How feedbaack circuit in smps work?

Status
Not open for further replies.

psyjyee

Newbie level 1
Joined
Jun 23, 2009
Messages
1
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Location
malaysia
Activity points
1,287
how smps works

Hi All,

how this feedback circuit to compare both +/-30V and finally send to photocouple?
Can anyone briefly explain me what the resistor, capacitor and transistor function that using in this circuit?
Please help me, your explanation will kindly help my understanding..
thankyou
 

how a smps work?

Looks suspiciously like temperature compensation
 

Status
Not open for further replies.

Similar threads

Cookies are required to use this site. You must accept them to continue using the site. Learn more…