L200 0.1A to 2A / 2.85V to 36V Adjustable Power Supply

L200 is a both voltage and current regulator integrated circuit that provides an adjustable current output of up to 2A and adjustable voltage output of from 2.85V up to 36V.

Power Supply Output Voltage Regulator by a Gyrator Circuit

In most of the power supply circuit designs, after the rectification stage of the AC signal, large, heavy and expensive electrolytic capacitors are used to avoid the ripple voltage at the output.

High Voltage Power Supply with 300V and 600V DC Output

This one is a high voltage power supply circuit that gives an output of +600V DC. The circuit acts as a full wave voltage doubler and when mains voltage (230V) applied to the input the output DC level becomes nearly 600V DC.

Hall Sensor Amplifier by LT6011 Micropower Op-Amp

This application is a low power hall sensor amplifier based on LT6011, Linear Technology's dual operational amplifier fits 25uV input precision micropower operation and wide 2.7V to 36V supply range.

1.25V to 25V 1.5A LM317 Power Supply

This simple LM317 (three terminal voltage regulator) power supply is giving an adjustable voltage output of 1.25V to 25V and capable of delivering 1.5A. You can adjust the output voltage by turning the 5 kΩ potentiometer.

±12V Symmetric Power Supply by LM7812 and LM7912 Regulators

This circuit provides ±12V regulated DC output based on LM7812 and LM7912 that are National Semiconductors' two of the most popular positive and negative three terminal voltage regulators. The circuit is supported by a handfull of capacitors.