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Automatic Central Heating Controller Circuit

Last Updated on June 26, 2020 by Admin Leave a Comment

cold weather

Manually controlling the boiler thermostat of your central heating system according to the season will require the boiler to be turned on and off too many times, especially during the […]

Filed Under: New Circuits

How To Design Simple Power Supply Circuit

Last Updated on June 23, 2020 by Admin Leave a Comment

fig1 19

In this post we try to understand how basic power supply circuit works and how to design regulated and unregulated power supply circuits. UNREGULATED POWER SUPPLY A single rail power […]

Filed Under: New Circuits, Power supply

PWM Amplifier Circuit

Last Updated on November 16, 2024 by Admin 5 Comments

pwm amplifier circuit

The post explains how to make a simple PWM amplifier circuit also called class-D amplifier or switching amplifier. A PWM amplifier is an electronic amplifier in which the amplifying devices […]

Filed Under: New Circuits, Audio and Amplifier

0 – 30 V Regulated Power Supply Circuit

Last Updated on April 15, 2020 by Admin 3 Comments

0 to 30 V 723 power supply circuit

This 0 – 30 V regulated work bench power supply provides outstanding line and load regulation and a continuously variable output from 0 to 30 V with output currents as […]

Filed Under: New Circuits

Discotheque Music Level Indicator Circuit

Last Updated on November 27, 2024 by Admin 3 Comments

figure1 1

This is a novel music level indicator, ideally suitable for using in a place like discotheque. This indicator is made of eight columns of eight LEDs are being placed at […]

Filed Under: New Circuits

Simple Bent Wire Game Circuit

Last Updated on March 30, 2020 by Admin Leave a Comment

bent wire game circuit

The bent wire game is quite a popular game. There is a bent wire in an electrical circuit and a ring has to be passed over the wire without touching […]

Filed Under: New Circuits

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