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Old 12th Jul 2021, 10:51 pm   #7
joebog1
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Join Date: Jun 2015
Location: Mareeba, North Queensland, Australia
Posts: 2,704
Default Re: HT for a car radio

Quote:
Originally Posted by wave solder View Post
Those look useful, what are they listed as?
They are listed thus:
DC-DC 8-32V to 45V-390V ZVS High Voltage Step-up Module Capacitor Charge Board
DC-DC 8-32V to 45V-390V ZVS High Voltage Step-up Module Capacitor Charge Board

They are also regulated which, I didn't mention previously, using a simple feedback loop.
If you take 200 mA at 400 volts ( they do get to 400, then foldback ) primary current is pretty high.

Hope that helps,

Joe
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