Mic Preamp circuit using C945 Transistor | Mic to Speaker | Clear sound
Thanks for watching Components list 1: NPN Transistor C945 price link: https://utsource.net/sch/C945.html
2: Resistor 100k 3: 10K Resistor 2pc,s 4: 104J Capacitors 2pc,s 5: 50K pot 6: Mic 7: 3 to 6 volt power supply Circuit Diagram on Start of the video 0:15
Amplifier i Connect with this Circuit D718 and B688 You can see Diagram in video 2:24
Components used in This amplifier 1: D718 Transistor 2: B688 Transistor 3: 100K Resistor 4: 1000Uf Capacitor 5: Heatsink 6: 5volt Supply