Shunt Reg circuit diagram using BC549C, 2SJ200-201
Posts tagged BC549C
Portable Mic Pre-amp 2 transistor
Portable Mic Pre-amp 2 transistor using BC549C, BC547B
ina217 preamp
ina217 preamp ina217 preamp using SSM2017, INA217 ina217 preamp ina217 preamp circuit diagram
Circuit diagram SSB TRANSCEIVER 80M / 40M
Units units include: 1. Exciter section working on the frequency of 3250 Kc s / d 3450 Kc. 2. RF section Oscilator Crystal Unit worked on Frekwnsi In the 80 M Ayala Oscilator Kristal is 7200 Kc In the 40 M Ayala Oscilator Kristal is 10,400 Kc 3. RF PA section I make this transceiver […]
power supply Circuit diagram
+15V -15V power supply Circuit diagram with ic 78xx and 79xx, 7815, 7915, BC549
Voltage Regulator circuit
3v – 30V 3A Voltage Regulator circuit using UA723 and 2n3055 3v – 30V 3A Voltage Regulator circuit using UA723 and 2n3055 IC ………….. uA723 TR1 …………. 2N3053 TR2 …………. 2N3055 TR3 …………. 2N3055 R1 ………….. 3,3K R2 ………….. 1k ohm R3 ………….. 1,2K ohm R4 ………….. 100 ohm R5-R6-R7-R8-R9 .. 1 ohm C1 ………….. […]
