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Heater PS schematic [message #30364]

Wed, 02 February 2005 15:06

Damir
Messages: 1005
Registered: May 2009

Illuminati (2nd Degree)

Here`s the Doug`s (passive) RCRC version. Probably needs some "tweaking" with real trafo values, in my program/simulations both R must be 2,7 Ohms and both C about 10000uF to get 12V on the 450mA load ?!
Heater - pins 4 & 5. Diodes of your choice:-), probably the best some Schottky (40V or more, 1A or more). C1&C2 voltage 25V or more.

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[Message index]

		Heater PS schematic By: Damir on Wed, 02 February 2005 15:06
		Re: Heater PS schematic By: Manualblock on Wed, 02 February 2005 15:12
		Re: Heater PS schematic By: Damir on Wed, 02 February 2005 15:23
		Re: Heater PS schematic some more By: Damir on Wed, 02 February 2005 15:14
		Different values than PSU simulation By: colinhester on Wed, 02 February 2005 15:31
		Re: Different values than PSU simulation By: Damir on Wed, 02 February 2005 15:45
		Re: Different values than PSU simulation By: colinhester on Wed, 02 February 2005 16:11
		they were a guess By: PakProtector on Wed, 02 February 2005 16:27
		Re: they were a guess By: colinhester on Wed, 02 February 2005 16:43
		Re: Different values than PSU simulation By: Manualblock on Wed, 02 February 2005 19:04

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