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

Simple Over power protect circuit...

Status
Not open for further replies.
M

mag

Member level 1
Member level 1
Joined
May 5, 2004
Messages
41
Helped
1
Reputation
2
Reaction score
1
Trophy points
1,288
Activity points
369
I want to build a over power protect circuit,This resolution is <15%, I can not use special multiplier chip for it becuase of it's expansive price.
how can I use a simple circuit to realize this funtion.
 

Can you not use voltage protection or current protection instead?
I don't know what your application is.
 

My systerm have voltage and current separate protection. and My systerm need power limited,So i need over power protection.
 

use a mutiplier
Vo=I*V
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top