12 V To 9 V Car Converter
Parts List:
R1 = 560 ohm
C1 = 1000µF/16V, Electrolytic
C2 = 100µF/16V, Electrolytic
C3 = 330nF, Ceramic
Z1 = 9.1V, 0.4watt zener
Q1 = ECG184, NTE184
To get a more precise output voltage, replace zener diode Z1 with 10V and R1 with a 1Kilo ohm
potentiometer. A Coolrib for Q1 is optional. Simple circuit to power your 9 volt cassette recorder and other stuff.
Keywords :
12 V To 9 V Car,
Converter,
Circuit
Writer : delon |
17 Oct 2006 Tue  
| 15.598 Views