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Small Fence Charger Circuit using a Single Transistor

Last Updated on November 17, 2024 by Admin Leave a Comment

high voltage geneartor circuit 2

With its parameters, the previously stated fence charger is comparatively bigger and more powerful. The following circuit for a tiny fence charger circuit might be quite helpful if you’re looking […]

Filed Under: Security and Alarm Circuit Tagged With: Charger, Fence, Single, Small, Transistor

Wien Bridge Oscillator with Single-Gang Pot

Last Updated on March 8, 2021 by Admin Leave a Comment

wien bridge schematic compressed

The Wien bridge oscillator circuit generates a low-distortion sine wave of steady amplitude that ranges from 15 Hz to 150 kHz. It needs just four op-amps and can be powered […]

Filed Under: Oscillators Tagged With: Bridge, Gang, Oscillator, Pot, Single, Wien

Single Transistor Sinewave Generator Circuit

Last Updated on June 29, 2020 by Admin 4 Comments

fig1 23

Just a single transistor sinewave generator circuit can easily be employed to generate a simple phase shift oscillator. The output is a sinewave having a ‘lump’ within it, meaning that […]

Filed Under: Oscillators Tagged With: Generator, Sinewave, Single, Transistor

Single IC High Power Siren Horn Circuit

Last Updated on June 6, 2025 by Admin 6 Comments

siren heavy duty

You might have come across may great siren circuits from this website, however this siren circuit has its own advantages such as a high gain and high power output along […]

Filed Under: Audio and Amplifier, Security and Alarm Circuit Tagged With: High, Horn, Power, Single, Siren

Very Simple Emergency Lamp Circuit Using a Single Transistor

Last Updated on November 27, 2024 by Admin Leave a Comment

emergency lamp circuit

This explained simple emergency lamp circuit includes a built-in charger which charges a nickel-cadmium battery through the input AC mains in order to get a standby power for emergency lighting […]

Filed Under: Lights and Lamps Tagged With: Emergency, Lamp, Simple, Single, Transistor, Very

Simple Electronic Thermometer Circuit using Single LM324 IC

Last Updated on March 22, 2020 by Admin 1 Comment

simple thermometer

The post explains how to make a simple electronic thermometer using a single LM324 IC and some other passive components. The electronic thermometer does not depend on any mechanical principle, […]

Filed Under: Medical, Meter and Tester Circuits Tagged With: Electronic, LM324, Simple, Single, Thermometer

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