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High Current Sensorless BLDC Motor Controller using Back EMF

In this post we discuss a high current sensorless BLDC motor controller circuit which does not depend on hall effect sensors for initiating the operations rather utilizes the back EMF from the motor for the sequential input Overview For proper commutation most 3-phase BLDC driver circuits rely either on a sensor based feedback or from … Read moreHigh Current Sensorless BLDC Motor Controller using Back EMF

High Current Motor Control Circuit using Arduino

In this project, we discuss how to control motor speed using Arduino PWM circuit, and how to implement reverse forward or direction control in a DC motor using Arduino through a couple of push button switches. Any high current motor upto 30 amp can be controlled using this set up By Ankit Negi Motor is … Read moreHigh Current Motor Control Circuit using Arduino

High Current Wireless Battery Charger Circuit

In this article we learn regarding how to design and make your own customized high current wireless battery charger circuit using wireless power transfer concept. Introduction In many of my earlier articles I have comprehensively discussed wireless power transfer, in this article we will go a step ahead and try to learn how to design … Read moreHigh Current Wireless Battery Charger Circuit

Make this High Power Zener Diode for Handling High Current Stabilization

The high power “zener diode” circuit presented here can be used for obtaining a highly accurate, temperature and voltage stabilized outputs from high current sources, safely. Normal Zener Limitation The low power zener diodes that we normally use in electronic circuits are specified to work with low currents, and therefore cannot be used for shunting … Read moreMake this High Power Zener Diode for Handling High Current Stabilization

High Current Li-Ion Battery Charger Circuit

The post explains a high current Li-Ion battery charger circuit which can be used for charging any high current, high AH rated Li-ion battery from a car or a truck battery. The idea was requested by Mr. Neil   Charging a 8800 mAh Li-Ion Pack This is perhaps very cheeky of me to ask for … Read moreHigh Current Li-Ion Battery Charger Circuit

High Voltage, High Current Transistor TIP150/TIP151/TIP152 Datasheet

The TIP150, TIP151, TIP152 series are high voltage, high current Darlington transistors which can be used for applications involving voltages at mains 120V or 220V levels. The datasheet and other related details can be read in the following article. The typical applications of this transistor could be for high voltage motor control, automotive ignition, inverter … Read moreHigh Voltage, High Current Transistor TIP150/TIP151/TIP152 Datasheet

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