Placid BP Power Supply
User Manual
Revision 1.0
For PCB Revision 2.1.2
Twisted Pear Audio
Страница 1: ...Placid BP Power Supply User Manual Revision 1 0 For PCB Revision 2 1 2 Twisted Pear Audio ...
Страница 2: ...ld stuffing components from shorted to tallest Mount the TO 220 transistors to the large heat sinks with the included thermal paste and mounting hardware prior to soldering them You only need a thin film of thermal paste on the back of each transistor The included packet should be enough for more than ten transistors IMPORTANT Prior to applying power or even wiring the transformers adjust the CCS ...
Страница 3: ... as it warm so it will start slightly high and then settle down little as it warms to a steady state So if I know I want a maximum VOUT of 15VDC I will set the supply VOUT to around 14 90VDC when warm to allow for the slightly higher value at startup The formula for the output voltage is this 1 where RF is R7 and R8 and RG is R3 and R4 Here are some possible configurations using a fixed resistor t...
Страница 4: ...R11 and R12 You should aim for 5 10mA across them ...
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