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Registered Member #3926
Joined: Fri Jun 03 2011, 08:32PM
Location: UK.
Posts: 525
My ZVS is dead atm, and I have to get a one new MOSFET, and I was bored so I mad ethe 2N3055 driver, and I wasnted to increase output like this
I use:
35v 1000uF cap (all I have)
250v MKP 22nF very small caps
a RU47 200v 1a I think fast diode
The output is increase by a minuscule amount.
I also use 33Ohm resistor, and a 270Ohm resistor as I couldnt find the 240 and 27 ohm resistors which were called for in the schematic, for some reason this link I posted needs to use a 470Ohm resistor, (is 270Ohms good enough?)
Registered Member #4081
Joined: Wed Aug 31 2011, 06:40PM
Location: UK
Posts: 139
One really simple circuit (needing only two parts) that uses a 2n3055 and can also drive the horizontal deflection transistors from televisions, is this one. The downside is that the arc is rather small but I think a great way to get started in HV.
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2n3055 driver
