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ms660 · 30th Jul 2018, 11:56 am

Yes, half power, Vout = Vin*0.707, if diode is used in heater chain then series R needs to be approx. 175 ohms, P diss. approx. 15 watts.

Lawrence.

30th Jul 2018, 11:56 am	#5
ms660 Dekatron Join Date: Apr 2011 Location: Cornwall, UK. Posts: 13,454	Re: Cap. dropper + full wave bridged set Yes, half power, Vout = Vin*0.707, if diode is used in heater chain then series R needs to be approx. 175 ohms, P diss. approx. 15 watts. Lawrence.