لینک مدارات منا بع تغذیه

±12V supply accepts 9 to 30V inputs

Power supply provides +5VDC regulated, +10VDC unregulated and 7.5VAC

13.5KV power supply

Kirlian device supply

LM317 adjustable power supply

LTC1265 Nicad charger

Single cell lithium battery charger

Smart battery charger

Battery charge indicator

Lead acid trickle charger

12B Battery condition indicator

Alkaline battery charger

Basic increase in DC voltage

Power Tool Torque Control

Generating Negative 5 Volts from 9 Volt Battery

LED Battery Condition Indicator

LM317 Variable Voltage Regulator

LM317 Regulator With Pass Transistor

High Current Regulated Power Supply

Simple Variable Voltage Source

Various switching power supplies

Variable 3 - 24 Volt / 3 Amp Power Supply

2 watt switching power supply

Variable Voltage and Current Power Supply

Low Power DC to DC Converter

Constant Current Battery Charger

Intelligent NiMH/NiCd switched mode fast charger

Variable DC power supply

Nicad battery charger

Simple power supply

Voltage converter

Bench power supply

Easy power supply

Valve power supply

6V to 12V Converter

Tesla coil / HV generator

High Current Power Supply

Dual Polarity Power Supply

High Voltage High Current Power Supply

Transformerless Power Supply

Fixed Voltage Power Supply

Voltage Inverter

Voltage Inverter

Dual power supply

1A Variable Regulated Power Supply

Negative voltage generator

12V battery capacity tester

NE555 Low Voltage Battery Disconnect Circuit

33 Volt DC To DC Converter

Automatic AC voltage (110/240) selector

Variable 0-5A Current Source

Ground Fault Interupter

Intelligent battery charger

12 Volt DC Load Control and Battery Protection

Low battery indicator

Variable power supply

Switching Power Supply

Low Power DC Quadrupler

Surge protector

Ultimate power supply

Variable Regulated Power Supply

Power reminder beeper (PDF)

Unplugged power cord alarm

Machine power loss beepter (PDF)

Low-dropout 12V regulator (LM324)

HV supply: 12VDC in, 12KV out

Generating -5VDC from +5VDC

Filtering PC bus POWER

Bidirectionall power inverter

Nagative voltage generation using 555 timer

High current regulated power supply

One 9V battery gives +18, +25, +33V

+9V *and* -9V from one battery

Battery charger

Adjustable power supply using LM317

Simple +5V power supply circuit

12 Vdc - 120 Vac Inverter Schematic

+12V/-12V Power supply unit

+/-12V -> +/-5V Power unit

+5V Switching regulator (1)

Switching regulator (2)

Electric power controller

+30V power supply with +5V

+30V DC-DC converter

DC/AC inverter (2)

DC/AC inverter (1)

PIC16F873 DC motor speed controller

5v Regulated Power Source

12V 30A power supply

Dual regulated power supply

Fuse blown indicator

Gyrator circuit

Variable power supply

LM317 Regulator Circuit

Nicad battery charger

Regulated 12V supply

Unregulated power supply

Snowmobile GPS power adapter

Simple switching power supply

Assorted power source and control circuits

12 volt battery monitor

12 volt power supply

5 volt power supply

Battery voltage monitor

LM3914 battery monitor

Multiple voltage power supply

Voltage doubler

Voltage inverter

Automatic Reset Circuit for Astron Power Supply's

One-hour battery charger

Battery pack capacity indicator

Prevision half-wave AC to DC converter

Unity gain half-wave rectifier

PWM Motor Speed Controller / DC Light Dimmer

PWM Motor/Light Controller

Low Power LED Voltmeter

PWM Motor/Light Controller

PWM Motor/Light Controller variants

Low Power LED Voltmeter

Temperature Controlled NICD Charger

Simple Capacitance Multiplier Power Supply For Class-A Amplifiers

Simple DC Adapter Power Supply

Variable Dual Lab Power Supply

Battery Charger Ideas

Power control for arc welders and other inductive loads

Charger for gel lead acid batteries

12V to 120VAC inverter

Nicad battery cycler

Micropower 10ppm/°C, +/-5v reference

Battery Characterizer

Nicad Battery Discharger/Capacity Indicator

200 Watt Modified PC Power Supply 13.5 Volt 14 Amp