Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Looking for DC generator that generates +100 or -100 mv

Status
Not open for further replies.

kubi

Newbie level 1
Joined
Jan 24, 2005
Messages
1
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
6
dc generator

hello I desperately need a circuit that generates +100 or -100 mv can u give me any suggestions.
thanks
 

Re: dc generator

If the accuracy is not extremely critical, you can divide down a reference of your choice and buffer it with an opamp. You will have to adjust the circuit yourself, so the accuracy can only be as good as your meter, reference, etc.
I hope the current requirement is not high.
 

Re: dc generator

Suggestion of VVV is good. U can use a power opamp if you need more current.
Some power opamps are LM675, L465A, OPA547T/F.
 

Status
Not open for further replies.

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top