-V输出电流
-A可调的稳压电源2————————————————————————————————作者:————————————————————————————————日期:个人收集整理,勿做商业用途R1=2,2KOhm1WR2=82Ohm1/4WR3=220Ohm1/4WR4=4,7KOhm1/4WR5,R6,R13,R20,R21=10KOhm1/4WR7=0,47Ohm5WR8,R11=27KOhm1/4WR9,R19=2,2KOhm1/4WR10=270KOhm1/4WR12,R18=56KOhm1/4WR14=1,5KOhm1/4WR15,R16=1KOhm1/4WR17=33Ohm1/4WR22=3,9KOhm1/4WRV1=100KtrimmerP1,P2=10KOhmlinearpontesiometerC1=3300uF/50VelectrolyticC2,C3=47uF/50VelectrolyticC4=100nFpolyesterC5=200nFpolyesterC6=100pFceramicC7=10uF/50Velectrolytic个人收集整理,勿做商业用途C8=330pFceramicC9=100pFceramicD1,D2,D3,D4=1N5402,3,4diode2A-RAXGI837UD5,D6=1N4148D7,D8=5,6VZenerD9,D10=1N4148D11=1N4001diode1AQ1=BC548,NPNtransistororBC547Q2=2N2219NPNtransistorQ3=BC557,PNPtransistororBC327Q4=2N3055NPNpowertransistorU1,U2,U3=TL081,operationalamplifierD12=LEDdiode这个电源如果用2N3055是很容易坏的