Find Jobs
Hire Freelancers

DISCRETE OP AMP

$30-250 USD

In Progress
Posted over 6 years ago

$30-250 USD

Paid on delivery
Design an amplifier which has the following capabilities: 1. Two inputs one plus , one negative 2. Capable of driving a 50 K ohm load to + 10 V 3. Frequency response DC - 10MHz + 2 db. 4. The input impedance must be at least 1 Megohm 5. The output impedance must be less than 50 ohms 6. Only discrete devices (BJT, FET, TUBES) may be used. 7. This amplifier will be packaged in such a way that it does not exceed more than 3 inches on any side. 8. Temperature range: 25 -- 100oC 9. The gain must be between 1000 - 1500
Project ID: 15213041

About the project

7 proposals
Remote project
Active 7 yrs ago

Looking to make some money?

Benefits of bidding on Freelancer

Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
7 freelancers are bidding on average $151 USD for this job
User Avatar
Electrical engineer here to help u buddy Relevant Skills and Experience Electrical engineer Proposed Milestones $200 USD - required work
$200 USD in 3 days
4.9 (54 reviews)
5.8
5.8
User Avatar
A proposal has not yet been provided
$100 USD in 1 day
4.9 (44 reviews)
5.7
5.7
User Avatar
I have read the details and i can complete this perfectly as i am an electrical engineering expert Relevant Skills and Experience Electrical Engineering Proposed Milestones $111 USD - Initial Milestone
$111 USD in 1 day
4.3 (8 reviews)
4.4
4.4
User Avatar
we cab do this with BJT. please pm me for more details Relevant Skills and Experience pcb layout Proposed Milestones $166 USD - one time
$166 USD in 3 days
5.0 (2 reviews)
3.2
3.2
User Avatar
Hi, I am an electrical engineer and expert in electronics. Relevant Skills and Experience I have done different projects like audio amplifier design, DC power supply design etc. I assure you I will complete the project according to your requirements. Thanks Proposed Milestones $60 USD - After completion of the Project
$60 USD in 3 days
5.0 (1 review)
2.1
2.1
User Avatar
A proposal has not yet been provided
$200 USD in 14 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of UNITED STATES
northridge, United States
5.0
5
Payment method verified
Member since Jul 24, 2017

Client Verification

Thanks! We’ve emailed you a link to claim your free credit.
Something went wrong while sending your email. Please try again.
Registered Users Total Jobs Posted
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Loading preview
Permission granted for Geolocation.
Your login session has expired and you have been logged out. Please log in again.