The IC LM321 is the single op amp version of LM324 which is a quad op amp IC and carries 4 of these ICs in one package. Therefore for applications […]
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Transformerless Voltage Stabilizer Circuit
The post discusses a simple circuit design which ensures a perfectly stabilized 220 V or 120 V mains voltage across the connected load, without using relays or transformers, rather by […]
How to Generate Free Electricity Using a Flywheel
In this article we investigate the flywheel concept and learn how it may be used for charging batteries and also enhance to work at the overunity level. What is a […]
Ferrite Core Material Selection Guide for SMPS
In this post we learn how to select ferrite core material with the correct specifications for ensuring proper compatibility with a given SMPS circuit design Why Ferrite Core Ferrite is […]
Delay based Motor Speed Controller Circuit – Timer Controlled
The post details a delay OFF adjustable motor controller circuit so that the motor can be assigned a fixed predetermined operating time, or delay OFF time. The idea was requested […]
Make this Geyser Water Heater Timer Circuit with Automatic Switch OFF
In this post we study a simple water heater timer controller circuit which can be used in bathrooms for automatically switching OFF a geyser or a water heater unit after […]