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.

how to make the temperature compensate circuits?

Status
Not open for further replies.

tiger4z

Newbie level 1
Joined
Jul 8, 2003
Messages
0
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,280
Activity points
19
how to make the temperature compensate circuits?
 

It depends what you want to compensate. It can be frequency, working point of a transistor amplifier etc... For temperature compensation you need first of all suitable element (transducer) which changes it's properties with temperature (diode-voltage drop when forward biased, NTC-resistance, PTC-resistance ...). This element has to be part of circuit which does compensation. Result of compensation is less temperature instabilities of some parameter of circuit or device.
 

You usually need PTAT (Proportional To Absolute Temperature) or bandgap circuitry on integrated devices.

A.T.B
 

Status
Not open for further replies.

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top