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kevin gilmore

goldenreference low voltage power supply

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Looks great !

I like the option that normal diodes can be installed without an adapter.

Are the gerber files available?

I would like to use it for my next headphone amp.

Regards,

Danny

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coming soon, synchronous diode bridge using lt4320 and power fets

lower dropout voltage, much less switching noise

  • Like 6

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Sure, now that I have the board I laid out down to the original’s size :)
Looking forward to it!


Sent from my iPhone using Tapatalk

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12 hours ago, kevin gilmore said:

coming soon, synchronous diode bridge using lt4320 and power fets

lower dropout voltage, much less switching noise

Can you keep the physical size and standoff hole placement same to GRLV with RS402L (goldenreference6d.zip)?

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going to make it a replacement for the 4 pin diode bridge, should fit in all boards with that pinout.

something like this

 

syncrectifier.jpg

Edited by kevin gilmore
  • Like 3

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someone needs to check this, works as single rectifier with center tapped transformer, or a pair with dual secondaries. Up to 72vdc, perfect for GRLV

caps are 100v rated, 1uf is 0805 size, 10uf is 2220 size

I can certainly do a bigger version with different fets for higher currents and lower voltages. .9 x 1.1 inches

 

syncrectifier.jpg

 

syncrectifier.zip

Edited by kevin gilmore

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Some Japanese DIYers reported LT4320 didn't work properly with center tapped transformer configuration.
I suppose that LT4320 can be used in only dual secondaries configuration.

 

 

 

 

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