Circuits > Power > Regulated 12 Volt Supply
Regulated 12 Volt Supply
Description
A basic regulated 12 Volt power supply
Notes:
This circuit above uses a 13 volt zener diode, D2 which provides the voltage
regulation. Aprroximately 0.7 Volts are dropped across the transistors b-e
junction, leaving a higher current 12.3 Volt output supply. This circuit can
supply loads of up to 500 mA. This circuit is also known as an amplified zener
circuit.
Title: Regulated 12 Volt Supply
Source: www.electronics-lab.com
Published on: 2005-02-03
Reads: 611
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