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Discrete Operational Amplifier -- 6

$30-250 USD

Completed
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: 7712302

About the project

13 proposals
Remote project
Active 9 yrs ago

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hi sir i have read your details and can do it for you. please consider me for you job. i assure you quality work and on time delivery my price includes the designing and the price for the board. as you mentioned the shipement will be paid separately i am waiting for your your reply to disxuss regards
$249 USD in 10 days
4.9 (225 reviews)
7.8
7.8
13 freelancers are bidding on average $219 USD for this job
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I am an Electrical Engineer having specialization in Electronics and Control, working as Lab Engineer at FAST National University Pakistan, at Electrical Department. Now a days i am also doing my MS degree in Electrical Engineering with specialization in Control. I have conducted the labs for followings subjects, and also supervised Projects related to these subjects. 1. Control System Design & Modelling (Matlab & Simulink) 2. Digital Logic Design (Verilog, VHDL) 3. Digital System Design (Verilog, VHDL) 4. Computer organization & Assembly Language (8086 processor, 8051 controller) 5. Electric Machines 6. Circuit Analysis and Design etc. I assure you, if you assign your project to me, you surely gonna work with me in future.
$300 USD in 3 days
4.8 (270 reviews)
7.2
7.2
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Professional engineer with 38 years of experience ..........................................................
$315 USD in 30 days
4.3 (79 reviews)
6.1
6.1
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Great Project !!, I have seen and understand all your requirements. I have very strong expertise in it although I have a great experience in it, I have intelligence, energy and integrity. Once give me work, I assure you , you'll surely like my work. Please open chat window to discuss further.
$155 USD in 4 days
4.9 (47 reviews)
5.4
5.4
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I have read and fully understood your requirements .. Please open chat to discuss further.... ___________++++++++++++++++++++++++++++++++____________________________________
$200 USD in 6 days
4.5 (37 reviews)
5.3
5.3
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Hi. I am a professional Electronics Engineer having experience in making Analog and digital circuits. Contact me. I am waiting.
$166 USD in 3 days
4.6 (15 reviews)
4.8
4.8
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I recently finished my fourth year of undergraduate electrical engineering at Carleton U. I have 2+ years of experience in designing OP-Amps, BJTs and MOSFETS, and implementing them in different types of circuits. I also have an equivalent amount of experience in simulating such circuits via CAD tools. I am confident that I can design this discrete Op-amp. Unfortunately, I dont have the means to physically build this Op-amp design and ship to the required address in the US
$111 USD in 3 days
4.9 (12 reviews)
3.8
3.8
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Am graduate electronic engineer and its easy work for me how you want calculation sheet by hand yes I can draw this board Insallah you will happy from my work
$167 USD in 7 days
4.9 (17 reviews)
3.5
3.5
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Dear, I am fully understand your requirements and ready start for the discussion with your. Please let me know if you are interested to working with me. Feel tree to check my profile pages for your reference. I am able to do this project. Please contact with me for discussion your project. I have references about your project. I am understand 100% your project. Thank you. Yours faithfully, Jaetoga
$150 USD in 6 days
4.0 (1 review)
0.6
0.6
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11 YEARS EXPERIENCES IN DOING ASSEMBLY PROJECTS . .. PROESSIONALLY MANAGED KIT WILL BE DELIVERED QUICKLY
$277 USD in 3 days
0.0 (0 reviews)
0.0
0.0
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I actually built a similar device for a lab in electronics class earlier this semester, this is an ideal opportunity to adapt my knowledge and reinforce my skills. I will be working on a solution to this before the bidding is completed so I may be able to be flexible on the delivery time.
$477 USD in 6 days
0.0 (0 reviews)
0.0
0.0
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A proposal has not yet been provided
$111 USD in 3 days
3.6 (2 reviews)
0.1
0.1

About the client

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

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