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.

Register Log in

i need your help in temperature sensor design.

Status
Not open for further replies.
P

psthanh

Newbie level 6
Newbie level 6
Joined
Jun 14, 2008
Messages
13
Helped
2
Reputation
4
Reaction score
1
Trophy points
1,283
Activity points
1,353
I must to design a temperature sensor based on Cmos technology using PTAT core with output 1uA/K can use the power supply from 3.3 V to 5 V But i don't know about electronic, i work on electrical. Could you please help my with the ideal. So many Thanks.
 

Please take advantage of the comparator for comparing the bipolar Vbe( or Veb) with the voltage reference. Generally, the bipolar Vbe has a
negative temperature coefficient, so when the temperature rise ,this voltage will go down.
 

    P

    psthanh

    Points: 2
    Helpful Answer Positive Rating
Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top