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Regulator

Understanding Motorcycle Voltage Regulator Wiring

Last Updated on May 16, 2026 by Swagatam 98 Comments

2 PinRegulatorWiring

The article provides a detailed explanation regarding the various voltage regulator wiring configurations used in motorcycles. The article was submitted by Mr. Abu-Hafss. Technical Specifications After working on different voltage regulators, I feel to share my findings on your blog so that other people may also get benefit. Please insert the diagrams appropriately in the […]

Filed Under: Automobile Electronics Tagged With: Motorcycle, Regulator, Understanding, Voltage, Wiring

4 Solid-State Car Alternator Regulator Circuits Explored

Last Updated on May 16, 2026 by Swagatam 85 Comments

car voltage regulator circuit

The 4 simple car voltage current regulator circuits I have explained below is created as a immediate alternative to any standard regulator and, although developed principally for a dynamo it will function equally effectively with an alternator. If the functioning of a traditional car alternator voltage regulator is analyzed, we find it amazing that these […]

Filed Under: Automobile Electronics Tagged With: Alternator, Circuits, Explored, Regulator, Solid, State

High Voltage, High Current DC Regulator Circuit

Last Updated on May 16, 2026 by Swagatam 69 Comments

high voltage DC stabilizr circuit

We all are pretty familiar with the 78XX voltage regulator ICs or the adjustable types such as LM317, LM338 etc. Though these regulators are outstanding with their specified functioning and reliability, these regulators have one big disadvantage…. they won’t control anything above 35V. Circuit Operation The circuit presented in the following article introduces a DC […]

Filed Under: Automobile Electronics Tagged With: Current, DC, High, Regulator, Voltage

Simple Low Dropout Regulator Circuits Explained

Last Updated on May 3, 2026 by Swagatam 53 Comments

5V LDO

The transistorized low dropout voltage regulator circuit ideas explained in the following article can be used for getting stabilized output voltages right from 3 V and above, such as 5 V, 8 V, 9 V, 12 V, etc with an extremely low dropout of 0.1 V. For example, if you make the proposed 5 V […]

Filed Under: Power Supply Circuits Tagged With: Circuits, Dropout, Explained, Regulator, Simple

Simple 220V AC Fan Regulator Circuit using Push Button

Last Updated on April 15, 2026 by Swagatam Leave a Comment

In this post we learn about this 220V AC electronic fan regulator circuit using a push button which changes speed step by step with each press. We press the button, then circuit cleans the signal, counts it properly, and then selects a relevant fixed speed level. Each button press moves the fan from OFF to […]

Filed Under: Home Electrical Circuits, Motor Controller Tagged With: 220V, AC, Button, Push, Regulator, Simple

Remote Controlled Ceiling Fan Regulator Circuit

Last Updated on February 17, 2026 by Swagatam 122 Comments

infraredfandimmercircuit

In this article I have explained a few simple infrared TV remote controlled fan regulator or dimmer circuits using ordinary parts such as a 4017 IC and a 555 IC. The first concept uses a standard MOSFET based SSR for controlling the fan load and for easy and clean PWM signal operation from the IC […]

Filed Under: Remote Control Circuits Tagged With: Ceiling, Controlled, Regulator, Remote

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