Maker Pro
Maker Pro

netgear smpsu update

P

Peter

Jan 1, 1970
0
Phil Allison said:
"Peter"



** Some of the component values are kinda hard to read - is the word
"Schotty" next to the diode on the primary side of the transformer ??

yeah, looks like it.
 
R

Ross Herbert

Jan 1, 1970
0
what possible use is the 750k? by itself, it wont trip the current
comparator until the DC bus reaches 2800V or so.

That one has me stumped as well. I had to triple check to make sure I
was seeing right. I haven't seen this arrangement on any SMPS before.
 
P

Phil Allison

Jan 1, 1970
0
"Ross Herbert"

That one has me stumped as well. I had to triple check to make sure I
was seeing right. I haven't seen this arrangement on any SMPS before.



** The 750 kohms simple pre sensitises the current sense input.

Likely saves the mosfet in some overload conditions.





........ Phil
 
V

Virus

Jan 1, 1970
0
Phil Allison said:
"Ross Herbert"





** The 750 kohms simple pre sensitises the current sense input.

Likely saves the mosfet in some overload conditions.

You mean mosfet will save resistor in some overload conditions.

Q. What is the fastest thingie on three legs?
A. FET
 
Top