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Mr Evil's Capacitance Multiplier Power Supply PCB

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P

PMI

Member
Joined 2013
jkuetemann said:
Pete, I think I may have to bite on two boards. I'll make payment via paypal as per your schedule in the first post unless I hear otherwise shortly.

I just haven't got to finishing my own version, so might as well use yours :).
Click to expand...
I am not actually collecting money yet, but thank you. I will add you to the list. Payment requests will probably go out middle of next week.

Same thing applies to everyone else - please sign up at your convenience, but it is easier for me to keep track if I can start the payment process for everyone at the same time, thanks.
 
still4given

still4given

Member
Joined 2004
Hi Pete,

I have assembled a new CP using the parts you listed below except I used MUR860G for the diodes. For some reason, I can't seem to get it to adjust the voltage. Are there some resistor changes that need to be made as well?

Thanks, Terry

PMI said:
Terry,

Were you interested in a higher voltage Cap Multiplier at one point? I had to clear my mail a couple times, and I am sure I missed some questions.

This is a summary of the parts I plan to use to get there:

Rectifier diode: MSR860/MSRF860 (300V reverse voltage)
Pass Transistors: IRF5210PBF/IRF3710PBF (up to 100V)
BJT: KSC1845/KSA992 (120V)
Mosfets: ZVN3310/ZVP3310 (up to 100V)

I have only tested with the MSRF860 so far, so any comments are welcome.

The jfet only sees 1/2 the output voltage, so the 35V-rated J112 is good for up to 70V. It can also be replaced with a 5.6V constant current diode to get over 70V.

Pete
Click to expand...
 
still4given

still4given

Member
Joined 2004
Hi Pete,

I have assembled a new CP using the parts you listed below except I used MUR860G for the diodes. For some reason, I can't seem to get it to adjust the voltage. Are there some resistor changes that need to be made as well?

Thanks, Terry

PMI said:
Terry,

Were you interested in a higher voltage Cap Multiplier?

This is a summary of the parts I plan to use to get there:

Rectifier diode: MSR860/MSRF860 (300V reverse voltage)
Pass Transistors: IRF5210PBF/IRF3710PBF (up to 100V)
BJT: KSC1845/KSA992 (120V)
Mosfets: ZVN3310/ZVP3310 (up to 100V)

I have only tested with the MSRF860 so far, so any comments are welcome.

The jfet only sees 1/2 the output voltage, so the 35V-rated J112 is good for up to 70V. It can also be replaced with a 5.6V constant current diode to get over 70V.

Pete
Click to expand...
 
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