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 hold the pwm power voltage stable?

Status
Not open for further replies.

jigdo

Junior Member level 1
Joined
Jul 27, 2005
Messages
16
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
1,403
The pwm power is a part of my project.Now ,I have a problem:how to hold the pwm power voltage stable? My method as a feedback control:

first: down the voltage (pwm power stabler voltage 310V)
second: use a A/D sample the low voltage,transfer the result to DSP,then
the DSP adjust the pwm's the proportion between high level and low level to make power voltage up or down.


Thank you!
 

I think it would be easier to use analogue
 

Hi;
you can use analoge way or digital one ( which you use).
I dont know what is you problem!

Rgards Amerion
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top