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Discrete Operational Amplifier -- 5

$30-250 USD

Closed
Posted almost 9 years ago

$30-250 USD

Paid on delivery
We are looking to get a designed layout with calculations report of an operational amplifier that will satisfy the following capabilities: A. Have two inputs positive and negative. B. Will drive a 50Kohm load to +10V C. Will have frequency response 10Mhz +2db D. Input impedance 1Mohm. Output impedance 50ohm E. Can use only BJT's or FET's (discrete devices) F. Gain must be between 1000 to 1500 Also we would like you to build the physical board (it must be hand made soldered on a board) and tested to work for the given specifications. Size of the completed board should not exceed 3x3 inches. Proof of working board must be provided by pictures. We need this to be shipped to US after completion (the shipping fee will be paid separately).
Project ID: 7553673

About the project

10 proposals
Remote project
Active 9 yrs ago

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10 freelancers are bidding on average $171 USD for this job
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Hello! I can help you right away! Please send me a message! Look at my profile please! We can negotiate! Thanks! Have a nice day!
$100 USD in 3 days
5.0 (95 reviews)
7.2
7.2
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Thanks for your invitation. Thisi very interesting for me. So, if you need someone who will do this for you with high level of experince in engineering. Kind regards, Asim Cosic.
$100 USD in 3 days
5.0 (15 reviews)
5.3
5.3
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I have read and understand your requirements Please open chat window to discuss further ===========================================================================
$155 USD in 3 days
4.5 (37 reviews)
5.3
5.3
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Such a circuit can be designed and simulated. and then build. The specification should be frozen strictly, temperature variation, operating voltage, current consumption,noise, distortion will assumed if not mentioned.
$240 USD in 7 days
5.0 (11 reviews)
4.3
4.3
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hi. I'm an electrical engineer. I can do this work for you
$200 USD in 5 days
4.8 (22 reviews)
4.2
4.2
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hey am electronics engineer and i understand u need opamp with high gain ,its not problem ,u can trust on me,insallh you will happy from my work
$100 USD in 7 days
4.9 (17 reviews)
3.6
3.6
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A proposal has not yet been provided
$250 USD in 7 days
0.0 (0 reviews)
0.0
0.0
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i know do so much amplifiers
$166 USD in 3 days
0.0 (0 reviews)
0.0
0.0
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Hi, I am an Analog layout engineer working for a MNC .Would like to take up your opamp and meet the spec . Can execute it in cadence .
$155 USD in 3 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of UNITED STATES
Los Angeles, United States
5.0
2
Payment method verified
Member since Mar 9, 2013

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