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Operating

Understanding MOSFET Safe Operating Area or SOA

Last Updated on May 20, 2026 by Swagatam 4 Comments

mosfet soa datasheet compressed

If you are wondering or worried about precisely how much power your MOSFET can tolerate under extreme conditions, or under extreme dissipative situations, then the SOA figures of the device is exactly what you should be looking at. In this post we will be comprehensively discussing the Safe Operating Area, or the SOA, as it […]

Filed Under: Electronics Theory Tagged With: Area, MOSFET, Operating, Safe, SOA, Understanding

Operating a DC Motor Clockwise/Anticlockwise with a Single Switch

Last Updated on July 19, 2022 by Swagatam 24 Comments

motorclockwiseanticlockwisecircuitwithoneswitch

The following post discusses the wiring connections for driving a DC motor in clockwise and anticlockwise directions with the help of a single toggle switch and a relay circuit. The idea was requested by one the interested followers of this blog. I have explained more: Technical Specifications We have our project in school. Our professor […]

Filed Under: Motor Controller Tagged With: Anticlockwise, Clockwise, DC, Motor, Operating, Single

Operating Single Rice Bulb Lamp with 220V AC

Last Updated on June 20, 2019 by Swagatam 12 Comments

In this post I have explained a simple 220V mains operated transformerless single rice bulb power supply circuit, which may be used for illuminating electronic rice lamp diyas replacing traditional oil lamp type diyas during festivals or for decorating sacred idols. The idea was requested by Ms. Rashmi. Technical Specifications I want to make a rice […]

Filed Under: Power Supply Circuits Tagged With: 220V, Bulb, Lamp, Operating, Rice, Single

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