AudioRoundTable.com: Group Build » Can someone spot me a bleeder resistor for the PS cap

Home » Audio » Group Build » Can someone spot me a bleeder resistor for the PS cap

Show: Today's Messages :: Navigator :: Polls
E-mail to friend

Re: Can someone spot me a bleeder resistor for the PS cap [message #30597 is a reply to message #30594]

Sat, 19 February 2005 10:53

PakProtector
Messages: 935
Registered: May 2009

Illuminati (2nd Degree)

This depends on the use. If we wanted a bleeder to insure at least critical current was drawn, we might want a differnet value than if we just wanted a resistor to bleed the PS capacitors down.

Back to the question: bleeder R. We need this R only to provide a discharge path. V-squared over R to determine power requirements. Let's say 200V. Anything over 40kOhm will need less than a watt. Two 1/2 watt 100k in parallel, is reasonable( and available from Radio Shack @ $1 for 5).
regards,
Douglas

Report message to a moderator

[Message index]

		Can someone spot me a bleeder resistor for the PS cap By: colinhester on Sat, 19 February 2005 10:36
		Re: Can someone spot me a bleeder resistor for the PS cap By: PakProtector on Sat, 19 February 2005 10:53
		Two RS resistors it is By: colinhester on Sat, 19 February 2005 11:48
		Re: Two RS resistors it is By: Damir on Sat, 19 February 2005 13:15

Previous Topic:	Wiring the variable resistor
Next Topic:	Stupid Question #1

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Sun Oct 20 02:48:26 CDT 2024