Dual Polarity Power Supply +/- 15V based Transistors

12 years ago

This Dual supply circuit is suitable for installation of power analog (audio or measurement), it provides a bipolar voltageĀ  with…

5000VDC Output from 230 VAC Input, with Diode Voltage Multiplier / Capacitor

12 years ago

This High voltage power supply can generate voltage of 5000 volts DC from 230 Vac line voltage . Its main…

Car DC to DC Converter for laptops

12 years ago

Laptops today are the what is called notebook computers, which now is becoming popular. Laptops can be brought into the…

Single Output Power Supply +1.25 V to 28 V / 1A Based on LM317

12 years ago

This Single output power supply is based on the LM317 voltage regulator, a little more efficient in terms of noise…

Choosing a PC Power Supply by Power Comparison

12 years ago

Power supply is probably the most computer components are often overlooked by PCs buyers. However, this component is very important…

Adjustable Regulated Power Supply 0-15V / 1A

12 years ago

This is the schematic diagram of adjustable power supply which the voltage output can be vary from 0V up to…

Bipolar +/- 15V and 5V from Car Battery supply

12 years ago

This DC to DC Converter use Max 541 from Maxim, IC1 is a switching regulator that generates a 45-kHz signal…

Single Output Power Supply +5V to +15 V / 1A based on LM78xx

12 years ago

This power supply is very simple and suitable for the device either analog or digital type. Key Features of the…

Single Output Power Supply 12V / 5A based on LM338

12 years ago

This Single output 12 V / 5A power supply provides power for equipment that requires a large energy (Audio amplifier…

Positive Regulator with PNP Boost

12 years ago

The IC8211 (Programmable Voltage Detectors) provides the voltage reference and regulator amplifier, while Q1 is the series pass transistor. R1…