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Optimize Resistor Capacitor Network Circuit

$30-250 CAD

Closed
Posted about 4 years ago

$30-250 CAD

Paid on delivery
** Please download the attached file "Job [login to view URL]" for a complete explanation. ** I am looking for an electronics engineer to advise me on how to optimize the RC network to get a perfect “carbon copy” lag signal. It must work no matter how long the LOWs are. I suspect my RC network could be optimized to operate better or maybe there is a semiconductor that can replace the RC network to give a more accurate “carbon copy” lag signal. Since there is no way of you testing this in your own lab (the transmission line is very very long), I will have to test your recommendations myself by making changes & testing the circuit and give you feedback on how it works.
Project ID: 23392255

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12 proposals
Remote project
Active 4 yrs ago

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12 freelancers are bidding on average $135 CAD for this job
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We are a team of Electrical and Electronics engineers and we are Excellent in the following areas: • Embedded C Programming. • VHDL/Verilog • Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC and STM32. • IDEs like Keil MDK V5, ATmel studio and MPLab XC8. • PLCs / SCADA • PCB Designing-Proteus, Eagle. • Multisim • IOT Technologies like Ethernet, GSM GPRS. • HTTP Restful APIs connection for IOT Communications. Also we have good command over report writing, I can show you many samples of our previous reports. Kindly consider us for your project and text me so that we can further discuss specifically about your project's main goals and requirements. We can deliver your project efficiently at a time. If you choose me, I think you won't regret. Best Regards. Also we have good command over REPORT WRITING, We can show you many samples of our previous reports. We can discuss further details in the message box.
$250 CAD in 7 days
4.7 (34 reviews)
5.5
5.5
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Hello sir I am professional electrical engineer My area of expertise are Electronics Devices and circuits I will provide you with quality work
$100 CAD in 3 days
4.7 (14 reviews)
4.1
4.1
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I can do it for you as I have more than 5 years of experience in Circuit design and PCB layout. I am a industry professional senior Electronics expert with more than 5 years hands on experience in big MNCs like Philips, Toshiba etc. I am holding Bachelors in ECE ( Gold Medalist). You can also see what other employers like Sanjeev has to say about me in terms of my knowledge in Circuit Design and Before Time delivery. Always striving to make your experience great. Regards Avi
$180 CAD in 2 days
5.0 (5 reviews)
3.9
3.9
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Hello, I am PhD Researcher in Electrical Engineering with specialization in Control Systems (Linear and Nonlinear Control Systems). I have Master's degree in Electrical Engineering and Bachelor's Degree in Electronics Engineering. My Area of Specialization is Control System & Unmanned Aerial Vehicles (UAVs) and My Major skills are PCB design, Arduino, c/c++ MATLAB, Simulink,FPGA Mathematics, Statistics, FPGA,verilog/vhdl/Numerical Methods, Numerical, Logical and Verbal Reasoning, Modeling, Design and Analysis. I am an professional embedded software and hardware designer and I have done many project using wireless modules like ESP32. I have many projects using ESP32 and other wireless modules like: - ESP32 based smart door locker device - smart rign using ESP32 - OLED display using ESP8266 I have excellent skills in these: * SHL (Numerical+Logical+Vebal Reasoning), Korn Ferry * MATLAB * Simulink * Mathematica * Logisim * Pspice * Quite Universal Circuit Simulator (QUCS) i'll be looking forward to have more discussion with you on the project.
$30 CAD in 1 day
5.0 (3 reviews)
3.5
3.5
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Hi, i am electronics engineer and has a good understanding of Electronics Circuits and Devices, I can help you in this task, feel free to contact me.
$180 CAD in 7 days
5.0 (8 reviews)
3.4
3.4
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What type of cable are you using? If you are using coaxial cable of say 50 or 75 ohms, I would recommend a driver IC and a terminating resistor of the correct impedance to match the cable at the other end. This would reduce your problem considerably or even eliminate it. Your correction circuit would be much easier to design. Another option is to add an IC like the MAX3227 to each end and send a real RS232 signal which would also reduce or eliminate your issue. If you could compress your data before transmission with a code to ensure there are no long periods of zeros or ones, and then uncompressed it at the other end you would be much farther ahead. If none of these are suitable solutions for you for various reasons, I could help you with your original design but I would need to give it some thought and study. Being in Canada would also eliminate time zone issues and language barriers.
$110 CAD in 7 days
5.0 (5 reviews)
2.2
2.2
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Greetings! I have read your instruction and I know well about what you want. I made similar work as yours, and want to know the detailed requirement. Looking forward working with you. Best regards.
$140 CAD in 1 day
5.0 (1 review)
1.3
1.3
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Hi there, I am a professional Electrical Engineer with 10years specialization in Control Systems (Linear and Nonlinear Control Systems). I Specialise in Control System & Unmanned Aerial Vehicles (UAVs) and My Major skills are : Electronics, PCB Layout, Circuit Design, Java, MATLAB, Simulink,Arduino, FPGA, Verilog, Schematic, Microcontroller, Hardware and PCB design, Circuit, HDI designs, via in pad, MCU boards, IoT Device design, Bluetooth, WiFi, RF, NFC, RFID Breakout boards, Pspice, Multisim I Guarantee you high Quality work with 100% accuracy.
$30 CAD in 1 day
5.0 (1 review)
0.2
0.2
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Have a look at my LinkedIn if you think I'm suited for the job. I would need more details first. Thanks.
$150 CAD in 3 days
0.0 (0 reviews)
0.0
0.0
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iam well conversant with electronic circuitry and currently working with student learners in polytechnics to complete their projects Relevant Skills and Experience c++,java and c programming for arduino uno and mega
$155 CAD in 3 days
0.0 (0 reviews)
0.0
0.0
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I'm a hard core component level pro audio product electronics service engineer .if my skill any guid or ideas will help one . I'm looking forward to do that job.
$155 CAD in 3 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of CANADA
Virden, Canada
5.0
1
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Member since Jan 4, 2020

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