19v dc dc converter circuit jobs

Mechanical Electric S...pressurized air technology - Familiarity with commercial applications of energy storage systems The project is in the conceptual design stage, and I need someone who can provide me with a detailed design plan for the storage system. The system should be designed to store energy efficiently and at a low cost. Parts of the System: Solar Panels Air Intake Moisture Filter Carbon Dioxide Filter Closed Circuit Wind Tunnel Pressurized Air Storage Unit Heat Exchanger Thermal Energy Storage Water Storage Units Water Electrolysis Unit This is actually 2 systems operating in Tandem one being Mechanized Electric Storage and Other Direct Air Carbon Capture Only apply if you have a strong background in mechanical/electrical engineering and conceptual industrial produc...

I am looking for a freelancer to create a Google Sheet to PDF converter. The following are my requirements for the project: - I need the ability to convert selected range or filtered data to PDF - The PDF file should be automatically saved in a specific folder -PDF to be emailed to us and also to save in client name similer to invoice - I do not require any specific formatting to be applied to the PDF, just the default formatting Ideal skills and experience for this job include: - Experience with Google Sheets and Google Apps Script - Knowledge of PDF generation in Google Sheets - Familiarity with automating file saving and different naming in Google Sheets I look forward to working with a skilled freelancer who can deliver quality results within a reasonable timeframe.

My wife and I took this photo and would like to remove the people in the background. Is this possible?

Looking for experienced electrical embedded hardware designer who can design complete schematic alongg with transformer and inductors s... 1). 88V-264 AC Input (230V, 50Hz Nominal) AC input based SMPS Power supply 12V, 15 A DC output, 2). 88V-264 AC Input (230V, 50Hz Nominal) AC input based SMPS Power supply 12V, 10 A DC output, 3). 88V-264 AC Input (230V, 50Hz Nominal) AC input based SMPS Power supply 5V, 6A DC output, 4). 88V-264 AC Input (230V, 50Hz Nominal) AC input based SMPS Power supply with Dual output 12V, 6A ...

i need help filling an appeals case from the second circuit court to the united states supreme involving the fraudulent concealment statute. I need this in the form it would be presented to the supreme court.

...it needs to do. What I need is a pcb that has 3 individual + an - inputs of up to 20v dc The 3 inputs are individual 18-20v lithium batteries. The 3 inputs will need to have there own replaceable 10Amp fuses. I need the 3 inputs to have their own low voltage cut off to save the batteries when going flat. The cut off voltage will be 12.4v. They all need to be independent because it may only have 1 or 2 batteries connected at the time. Maximum load 10amps dc The low voltage cut-off needs to be Automatic reset once that battery has been removed from the product. The output need to be a single output Out of the output I need a step down buck converter The 18-20v batteries need to be stepped down to 14.4v dc and handle up to 10amps. So in short 3 x 20v inpu...

...simulation for a combinational circuit. I have a specific logic function in mind and I expect the output of the circuit to be represented in a truth table. The ideal candidate should have experience in Logisim and be able to work efficiently to deliver a high-quality simulation. Additionally, knowledge of Boolean algebra and logical gates is required to successfully complete this project. The following is an overview of the project: Security systems are commonly used in home and business environments. These systems comprise of the physical hardware, such as sensors and alarms, software to determine responses to alarms, and contractual components, for example insurance and service plans. In this assessment, you will develop a security system simulation as a Logisim ...

ESP32 motor control circuit. Adjustable Amp rating, over current protection, Hand off Auto switch, Safety interlocks ( Dry contact) LCD display

...no larger than 60x60mm. The thermostat will be powered by 24V AC, and it will control up to 4 relays handling 24V AC / 1A max. Key requirements: ESP32-WROVER-E-N8R8 module with program and reset buttons, as well as status LEDs for upload and operation. Four relays capable of handling NO - COM 24 Volts AC / 1 Amp max. (pins defined by designer) Rectifier bridge to convert 24V AC input to 12V DC / 3.3V DC. Temperature and humidity sensor: Sensirion I2C SHT31-DIS-B2.5kS. VOC sensor: Sensirion I2C SGP40-D-R4 (with a different address on the same bus). SMD components and a rectangular PCB no larger than 60x60mm. Ethernet interface with port( preferebly use LAN8720) have an Waveshare 2.13inch E-Ink Display Module connected to the ESP32 Deliverables: Schematic and PCB layout ...

I am looking for a hardware designer who can design a low-cost SMPS power supply for my industrial equipment. The power supply should have an output voltage of DC 5V and 10A, 12V and 10A, dual output5v, 12v and 10A DC. . The input voltage range should support both 110-120VAC and 220-240VAC. The ideal candidate should have experience in designing SMPS power supplies and be knowledgeable in the following areas: - Power electronics - Analog and digital circuit design - Switch Mode Power Supplies (SMPS) design - PCB layout design - Power supply testing and verification The scope including these 3 products electrical hardware schematic design, components sizing calculations like transformer and inductors, pcb design, bom list readiness, metal Cabinet design. All the sou...

...ATLAS_logo_colour_square.jpg. The globe imagery is used a lot. I am attaching a few other images: = this is a rendering of the new detector EF_Logo_cut = is one the logo of one of the communities. They find tracks using very quickly and use custom hardware. The colored lines point back to the old school event display and the blue lines with the circles are supposed to remind one of a circuit board. The other community that part of the mix, looks for tracks but has more time so use regular CPUs. They don't have a logo but often put images of squirrels on things (I know, random) is the logo of a new software suite that will be common to both communities - it is kind of the bedrock on which both operate (and is written by many of the members of those communities). The C in...

...simulation for a combinational circuit. I have a specific logic function in mind and I expect the output of the circuit to be represented in a truth table. The ideal candidate should have experience in Logisim and be able to work efficiently to deliver a high-quality simulation. Additionally, knowledge of Boolean algebra and logical gates is required to successfully complete this project. The following is an overview of the project: Security systems are commonly used in home and business environments. These systems comprise of the physical hardware, such as sensors and alarms, software to determine responses to alarms, and contractual components, for example insurance and service plans. In this assessment, you will develop a security system simulation as a Logisim ...

...candidate will have experience with circuit design and analysis, as well as a strong understanding of electrical engineering principles. Key requirements for the project include: - Advanced understanding of dynamometer and bridge circuits - Ability to provide detailed written explanations of circuit design and analysis - Experience with voltage measurement techniques and equipment The project will involve: - Conducting an in-depth analysis of dynamometer and bridge circuits for voltage measurement - Providing detailed explanations of circuit design and analysis - Identifying and addressing potential issues or challenges related to voltage measurement - Delivering written explanations in a clear, concise format The ideal candidate will have experience with ci...

...assigned to your exam version. b. The counter will continually increase from one number (current state) to the following number (next state) in the numerical system. If each segment in the seven-segment display is controlled by a flip flop, generate the combinational logic gates circuit that creates a counter which has one clock. To do this: i. Obtain the circuit excitation table. ii. Using K-maps, obtain the Boolean expressions for all flip-flop inputs. Part 3: Generate the complete seven-segment counter circuit in Logisim (with a single clock) and submit the file (ready to be tested). ...

...simulation as a Logisim circuit. The security system will have a pre-configured service plan and will require a user action when an alarm is triggered by a sensor (where the nature of the alarm and the sensor hardware are outside the scope of this assessment). The basic overview of the system is as follows. The security system has a pre-configured service plan to determine what will happen if an alarm is detected. Service plan options include contacting a call centre, contacting a local security team, contacting the police or allowing the alarm to be cancelled. When an alarm is triggered, the security manager must initiate an action from the following: Try ‘call centre’, Try ‘security company’, Try ‘police’, Try ‘cancel’. The minimu...

High Power DC cable size calculation~ quick calculation to confirm cable size - copper area

I am looking for a freelancer to create a YouTube to MP3 conversion website with a specific design in mind. The ideal candidate will have experience in website design and development, as well as knowledge of API integration. The UI/UX ...Converting the YT video link to mp3/mp4 file which the user can download . and minimalistic UI. pages like "how to download","FAQ","PP" and T&C. Note: the website should be designed in a way that the downloader is up and running all the time . Example website links are :- The project should be completed within 1-2 weeks. The freelancer should be able to work efficiently and communicate effectively throughout the project

I am looking for a freelancer to design a PCB for my consumer electronics product using KiCad software. The PCB needs to be of standard size 120cm by 80cm. The ideal candidate should have experience in PCB design and be proficient in using KiCad software.

my physical activities details are written on printed pages i have to gave them a digital shape for sending it to more peoples so i need a data converter to change them in pdf form by typing

I am looking for a freelancer to create a YouTube to MP3 conversion website with a specific design in mind. The ideal candidate will have experience in website design and development, as well as knowledge of API integration. The UI/U...Converting the YT video link to mp3/mp4 file which the user can download . and minimalistic UI. pages like "how to download","FAQ","PP" and T&C. Note: the website should be designed in a way that the downloader is up and running all the time . Example website links are :- The project should be completed within 1-2 weeks. The freelancer should be able to work efficiently and communicate effectively throughout the project.

I am looking to have a pdf to word converter developed for an existing business. I would like for the solution to include both data entry and an automated converter, making the process more efficient. The input file would be in pdf format. Any proposals considered should consider a comprehensive solution that could handle many files at once. This project should take into account the end goals of the company and the most efficient methods of getting the needed documents converted.

Hi Mohsen E., Please find attached our first project. Looking forward to the finished product.

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Do low power analysis for 22nm 3 gate circuit. Baseline results and comparison with coarse grain and fine-grained power gating, supply voltage scaling etc.. more details in chat.

Recently I'm using BAS to register bulk accounts After a successful account registration, I export a file from BAS But when I try to import the cookie into another anti-detect browser profile, THE COOKIES FORMATS DON'T MATCH Therefore I need an expert familiar with BAS to build a cookie format converter Details to be further discussed Thanks BTW Don't mass message with auto reply Please input "BAS" at the beginning to show you've really read my project description BTW we have to test whether the custom tool works or not and we pay for result.

There was an old car and motorbike racing circuit near where I lived in Edgeworth, NSW, Australia called Salty Creek Speedway. In the early 70's the hosted international races against England. I want a t-shirt design with an old school vibe that captures the spirit of the teams. I am thinking a t-shirt branded Salty Creek Speedway that advertises the 1972 Australia vs England race in the style of the time. "1972 was perhaps the biggest single year for Salty Creek, with a string of big meetings, a round of the NSW Championships, and in December

Hi Sukanta M., I need to find out if you are able to convert P-CAD circuit board files to Gerber files, so that we can have a circuit board manufacture them for us. The P-CAD files were created in 2001 for us by another company that is no longer in business. The circuit board is very similar to the circuit board layout you recently made for us. It is a double-side PCB. If you can do this let me know what you would charge us to do this.

Electrical Engineering Work with Circuit Boards I am seeking an experienced electrical engineer to assist with a project involving circuit boards. The purpose of the circuit board is signal amplification, and I have a specific list of components and specifications required for the project. Skills and Experience Required: - Proficiency in electrical engineering and circuit board design - Experience with signal amplification circuitry - Knowledge of the specific components and specifications outlined in my list - Ability to assist with both circuit board design and assembly If you have the necessary skills and experience to take on this project, please submit your proposal with relevant samples of previous work.

Adding a new domain controller to a network and decommission the old DC controller. Server 2016 to server 2022. Would like to have step-by-step instructions. There's no DHCP that is handled by the router. only DNS . I promoted the new DC and transferred all the roles. I forgot to uncheck the global catalog and then I decommission the old DC. Once I did that my DNS stopped working I could not figure it out what was going on. I would like to make sure that my DNS is pointing to my correct DC. So that my other workstations will work correctly.

hi, can you help me this...Level of 3 (41 measurements), you will design and implement a DC State Estimator with Gross Error Analytics (Matlab, Python, etc.…). b) You will then modify the DC State Estimator Data Input File, generated from PowerWorld, injecting FD of 3-9 Standard Deviations (1% of measurement magnitude) on at least 10 measurements. One at a time first, then in cumulative sequence. Provide analysis of results. c) You will modify the H matrix, with values of 1-10% FD, in steps of 1% on specific H parameter elements, and run your DC State Estimator with Gross Error Analytics. Specifically, you must have at least 10 cases. Analyze results. d) Considering c) results, design a solution and implement it, i.e., parameter error correction in the...

...org&key=cf6e336ea5d07a3ac25d4a237524d4604971ff5622fe814fb3df143d7de7affd0xe90094B4b37B13ea0EB10297ECC58da7d5b997F5Rarible0xe90094B4b37B13ea0EB10297ECC58da7d5b997F5मुश्किलों से कह दो उलझा नही करे हमसे, हमें हर हालात में जीतने का हुनर आता है !!#mivi #miviappStylish Polo Tees Skip 10s BackLink Tools?सिर्फ सोचने से मंजिल मिलती तो आज हर कोई कामयाब होता !! Uppercase To Lowercase Word Combiner Image To Text Converter Translate English To English Text To Image Text To Speech JPG To Word Small Text Generator Online Text Editor Reverse Text Generator Speech To Text design studio logo DESIGN STUDIO Craft awe-inspiring logos, posters, designing tools on our DesignStudio Logo Maker Resume Builder Flyer Maker Poster Maker Invitation Maker Business Card Maker Meme Generator shshhs wc:0d2...

I need someone to build a working prototype for my Push To Talk muting circuit. This prototype will help me raise working capital. See:

I need a PID based universal motor driver circuit that operates with an input voltage of 230vac. The driver circuit should be used for an AC Motor and the desired variable speed. This new motor driver circuit should be built with quality components to meet the desired specifications. If you have experience creating motor driver circuits, I look forward to seeing your bid for this project. Your design should be reliable, cost effective and produce good results.

I want to make driver circuit for universal motor

I am looking for someone to help me build an Arduino project with an breadboard circuit & Programming in Assembly Language. The project will have a short-term lifespan of 1-3 days. Ultimately, I am looking for a skilled freelancer who is capable of taking on this project experience in Arduino ,Arduino Uno or Mega Board , Programming Embedded Systems using Assembly Language ,Algorithm, Flowchart , Arduino sketches. Requirements details in file which is in the attached section Rememebered: you can't do anyhting outside this file requirements .Must be complete all file all requirements. you will written code in Assembly. Evidence of results which may include Screen shot, Photos, and video recording.

...of this NMEA protocol programming is for data communication. I am looking for an expert programmer to help me develop a program that can be used for data communication, using the NMEA 2000 protocol. This program should be written in C++ and must also have reliable features that are easy to access, understand, and manage. This program should also include features that can be used for DC system monitoring and Dc charge integration with Victron equipment, specifically Cerbo gx and touch screen when needed. Furthermore, I need someone with experience writing efficient and secure code, as this program must be able to run smoothly and free of any bugs or errors. I also need someone who can provide me with technical support after project completion as well. If you have the r...

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...size constraints Functions of PCB Power in (FIgure A) (12V DC Rechargeable Battery) POWER OUT - Battery Level Indicator (Figure B) The battery level indicator will be monitoring the battery power and will display this on three LED lights. 100%-60% (green), 59%-30% (yellow), 29%-10% (red) - Left Switch (Figure C) When switch is pressed, send power out, and if the circuit is good, display this by turning on a green LED, Also display battery level when switch is pressed - Right Switch (Figure D) When switch is pressed, send power out, and if the circuit is good, display this by turning on a green LED, Also display battery level when switch is pressed - Running Switch (Figure E) When switch is pressed, send power out, and if the circuit is good, display this b...

I am looking for someone to help me build an Arduino project with an breadboard circuit & Programming in Assembly Language. The project will have a short-term lifespan of 1-3 days. Ultimately, I am looking for a skilled freelancer who is capable of taking on this project experience in Arduino ,Arduino Uno or Mega Board , Programming Embedded Systems using Assembly Language ,Algorithm, Flowchart , Arduino sketches. Requirements details in file which is in the attached section Rememebered: you can't do anyhting outside this file requirements .Must be complete all file all requirements. you will written code in Assembly. Evidence of results which may include Screen shot, Photos, and video recording.

...please reach out! We are looking for a talented and motivated engineer with experience in electrical and product engineering. The ideal candidate should have experience working with headphones, earbuds, and biometric sensors. The project involves the improvement of a current PCB board, 3D Model, schematic, and firmware. Many aspects of the project have already been developed in a larger-scale circuit model, and we now need to create a smaller prototype device. Key Requirements: Experience in electrical and product engineering Experience with headphones, earbuds, and biometric sensors Experience with PCBs and intermediate coding Ability to work independently and collaboratively in a fast-paced environment Strong problem-solving skills and attention to detail Strong communicatio...

I am looking for someone to help me build an Arduino project with an breadboard circuit & Programming in Assembly Language. The project will have a short-term lifespan of 1-3 days. Ultimately, I am looking for a skilled freelancer who is capable of taking on this project experience in Arduino ,Arduino Uno or Mega Board , Programming Embedded Systems using Assembly Language ,Algorithm, Flowchart , Arduino sketches. Requirements details in file which is in the attached section Rememebered: you can't do anyhting outside this file requirements .Must be complete all file all requirements. you will written code in Assembly. Evidence of results which may include Screen shot, Photos, and video recording.

Job Description: I am looking for a designer to design a karting racing track in compliance with the FIA karting circuit regulations. with all the facilities required. I want the track to be 1.2kms long The land is a flat land. 30 acres. I want the design to be amazing. I would like at least 4 things, the more the better. Anything video or image that makes it look as real as possible. I will be presenting this idea to the a group of investors, so the fine touches are very important. If you have any project experience, and able to provide more details on what to add, I am open to it. 1. Arial view (labeled) 2. Sketched view (3D) 3. Podium view (High definition) 4. Drone view (high definition)

I need a file converter Website, like as jpeg to pdf, png to pdf, word to pdf etc

Hello! I am working on a project to monitor industrial electric motors and have created a printed circuit board that I would like you to take a look at before moving to the production phase. I would appreciate it if you could check my design for possible errors, such as short circuits or wrong components, and provide any general feedback on the design. Also, I could use your help during the production phase. It would be great if you could provide me with the necessary files and tips to ensure a smooth transition from design to production. Here is a quick overview of my project: The project is in Altium design format, so prior knowledge of this tool is required The PCB features a set of sensors (ADXL345, MCP9808, and a JST connector with connection on virtual serial pins for a fu...

...as, accommodation, meals, …. b. Weather conditions during the selected dates. c. Famous food recipes for this country/city d. Currency exchange rate of the country compared to EGP More Details: 1. Build a secure RESTful APIs to achieve the mentioned functionalities. Only one is enough. 2. Use existing public and free APIs for the following a. Famous food for the country b. Weather c. Currency converter 3. Build a DB holding all countries/cities costs and details 4. Build a front end to be used to CRUD the data stored and provide the two user journeys mentioned in the project description 5. Provide sample test cases using postman for all implemented APIs Notes: 1. Use NodeJS as Backend language. React as front-end language. Any selection for DB can be used. 2. Data exchang...

Design and Build - I am looking for a skilled individual to design an RF Direction Finder Circuit. The project requires the following specifications: - Frequency range of signals to be detected: Up to 1 GHz - Antenna type: Dipole - Signal sensitivity: Moderate sensitivity The ideal candidate should have experience in designing RF circuits and be knowledgeable in antenna design and signal sensitivity. The project requires a thorough understanding of radio frequency and the ability to work with high precision. The project should be completed within a designated timeline and budget. It must be tunable to detect people transmitting oh handheld VHF/UHF radios. The device needs to be as small as possible so it can be caddied by a drone. I would like a simple output that i c...

I am looking for a Freelancer electronic designer that can design a circuit board that will control a DC motor. The board to be designed will perform the function that I currently perform, in my prototype, with three separate boards. This implies that I am doing with six relays what I could do with only two. My plan is to provide the designer with the three boards that I am using and explain the details of what needs to be accomplished and it would be easier for him or her to put in one board what I have already accomplish with the three commercially available boards that I am using. I am attaching here the links to the boards I am using so that the designer will have an idea of the project. My goal is to obtain the files that I will then supply to the manufacturer that will ...

I need a motorcontroller circuit to drive a 48V 250W BLDC motor. The motorcontroller also has two kill switches and one deadman switch. The battery used will be of 48 Volts. The main motive of the motorcontroller is to achieve highest mileage. The vehicle type we will be using is a three wheeled vehicle ad the weight is approximately 100 kilograms.

We need someone who can make a motor controller circuit for a BLDC motor of 48V and 250W. Our battery capacity 960Whr. Microcontroller used is to be teensy 4.0. The circuit needs to be efficient and should provide high mileage. The weight of the vehicle is 90kgs max.

I am looking for a skilled freelancer who can design a power converter for a motor drive with a 3-phase AC input. The project involves the following requirements: Output Voltage Range: - The desired output voltage range for the power converter is 200-400V. Power Rating: - The motor drive requires a power rating of 1-5 kW. Efficiency: - The power converter must have a specific efficiency requirement of greater than 80%. Ideal Skills and Experience: - Experience in designing power converters for motor drives with 3-phase AC input. - Knowledge of power electronics and circuit design. - Familiarity with simulation tools such as SPICE. - Strong problem-solving skills and attention to detail.