MOSFET

100 Watt Power Amplifier Circuit using MOSFET 100 Watt Power Amplifier Circuit using MOSFET

Power amplifier is the part of audio electronics. It is designed to maximize the magnitude of the power f given input signal. In sound electronics, the operational amplifier increases the voltage of the signal, but unable to provide the current, which is required to drive a load. In this tutorial, we will build a 100W RMS output power amplifier circuit using …

How to make an Electromagnetic Coil Gun How to make an Electromagnetic Coil Gun

Coil Gun, as many people think (including me) is not just a fun toy with a tube and few coils around it which can shoot projectiles to a certain distance. Scientists at Sandia National Laboratories believe that a coilgun can be engineered to accelerate particles at a greater speed that is high enough to escape earth’s gravity. Yes, you heard that right! Coil gun could…

50 Watt Power Amplifier using MOSFETs 50 Watt Power Amplifier Circuit using MOSFETs

Power amplifier is the part of audio electronics. It is designed to maximize the magnitude of the power f given input signal. In sound electronics, the operational amplifier increases the voltage of the signal, but unable to provide the current, which is required to drive a load. In this tutorial, we will build a 50 Watt RMS output power amplifier using MOSFETs …

Reverse Polarity Protection Circuit Reverse Polarity Protection Circuit

Batteries are most convenient power source to supply voltage to an electronic circuit. There are many other ways, to power up electronic devices, like adapter, solar cell etc but the most common DC power supply is Battery. Generally all the devices come with Reverse Polarity Protection Circuit but if you have any battery operated device which don’t have reverse polarity…

950 V CoolMOS P7 Superjunction MOSFET New 950V CoolMOS P7 Superjunction MOSFET for PFC and flyback topologies

To address the increasing demand of high voltage MOSFETs, Infineon Technologies introduce a new member of its CoolMOS™ P7 family, the 950V CoolMOS P7 Super-junction MOSFET to meet the most rigorous design requirements for lighting, smart meter, mobile charger, notebook adapter, AUX power supply and industrial SMPS applications. This new…

Next-Generation Superjunction Power MOSFETs Toshiba Announce Next-Generation Superjunction Power MOSFETs

A new series of next-generation 650V power MOSFETs was announced by Toshiba, that are intended to be used in server power supplies in data centers, solar (PV) power conditioners, uninterruptible power systems (UPS) and other industrial applications.

 

The first power MOSFET in the DTMOS VI series is the 650V TK040N65Z…

Automatic Water Dispenser using Arduino Automatic Water Dispenser using Arduino

This tutorial describes how to make an automatic water dispenser from Arduino and an ultrasonic sensor. This tutorial describes how to make an automatic water dispenser using an electronic diagram, a code snippet, a list of things, and a demonstration of how to make your water dispenser work.

Table of Contents Why Build an Automatic Water Dispenser?  Components…
New 40V N-channel Power MOSFETs with Improved Thermal Performance New 40V N-channel Power MOSFETs with Improved Thermal Performance

In August, Toshiba starts mass production and shipments of its 40V N-channel power MOSFETs - “TPWR7904PB” and “TPW1R104PB”, for automotive applications. They will be available in DSOP Advance(WF) packages that comes with double-sided cooling, low resistance, and small size.

 

The power MOSFETs secure high heat…

Solenoid Driver Circuit Solenoid Driver Circuit

Solenoids are very commonly used actuators in many process automation systems. There are many types of solenoids. For instance, there are solenoid valves which can be used to open or close water or gas pipelines, and there are solenoid plungers which are used to produce linear motion. One very common application of a solenoid that most of us would have come across is the…

Thyristor What is Thyristor and How it works?

In general, Thyristors are also switching devices similar to transistors. As we already discussed, Transistors are the tiny electronic components that changed the world. Today we can find them in every electronic device like TVs, mobiles, laptops, calculators, earphones, etc. They are adaptable and versatile, but that doesn’t mean that they can be used in every…

Arduino DC Motor Speed and Direction Control using Relays and MOSFET Arduino DC Motor Speed and Direction Control using Relays and MOSFET

In this project we control direction and speed of a 24v high current motor using Arduino and two relays. No power switches are needed for this circuit, just two push buttons and in Potentiometer to control the direction and speed of DC Motor. One push button will rotate motor clockwise and other will rotate it counter clockwise. One n-channel MOSFET is required to…

Raspberry Pi Emergency Light with Darkness and AC Power Line Detector Raspberry Pi Emergency Light with Darkness and AC Power Line Off Detector

In this session we are going to make a 9WATT Emergency Lamp using Raspberry Pi and Python. This lamp will automatically detect the darkness and absence of AC power supply, and light up when there is power failure and proper light is not there.

Although there are various emergency lamps available but they are purely dedicated to serve single purpose…