A flyback configuration is the preferred topology in SMPS application designs mainly because it guarantees complete isolation of the output DC from the input mains AC. Other features include low […]
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Ultrasonic Wireless Water Level Indicator – Solar Powered
An ultrasonic water level controller is a device which can detect water levels in a tank without a physical contact and send the data to a distant LED indicator in […]
4 Easy Boost Converter Circuits Explained
Video Demonstration Four simple boost converter circuits are explained in this post, which can be built and used for converting a low level DC voltage input to a higher level […]
Free Energy from Inverter with Amazing Overunity
While experimenting with a 300V DC to 220V AC inverter circuit, I noticed a strange overunity phenomenon which appeared to be like the generation of free energy from the inverter […]
1500 watt PWM Sinewave Inverter Circuit
A vey basic yet reasonably efficient 1500W PWM based sinewwave inverter circuit can be studied under this post. The design utilizes very ordinary parts to accomplish a powerful SPWM type […]
Understanding Scalar (V/f) Control for Induction Motors
In this article we will try to understand how scalar control algorithm is implemented for controlling induction motor speed with relatively straightforward calculations, and yet achieve a reasonably good linearly […]