Power Electronics
With the advent of Electric Vehicles and Internet of things the need for sophisticated power electronic design has increased. These new fields are constantly evolving the demands for high-power motor drives, energy efficient power supplies, wireless power transfer etc.
In this section we will design and test various power electronic projects for a wide variety of applications including EV, Solar, IoT, SMPS Power supplies, LED Drivers, Portable power supplies etc. The section also covers the latest power electronic news and articles to update the readers with latest technology trends.
18650 Lithium Battery Capacity Tester using Arduino
With the advent of technology, our electronic gadgets and appliances are becoming smaller and smaller with more functional and...
230V AC Mains Over Voltage Protection Circuit
Most of the power supply these days are very reliable due to advancement in technology and better design preferences, but there...
Simple Battery Level Indicator using Op-amp
In the modern world, we use batteries in almost every electronic gadget from your handheld mobile phone, digital thermometer,...
Pure Sine Wave Inverter Using Arduino
Inverter circuits are often needed where it is not possible to get AC supply from the grid. An inverter circuit is used to...
Build Your Own 5V, 1A Adjustable SMPS Using a Dead Computer ATX Power Supply
A Switch Mode Power Supply (SMPS) is an indispensable part of any electronic design. It is used to convert mains high-voltage...
DIY Electromagnetic Levitation Device
This Electromagnetic levitation device is a cool to build an anti-gravity project that is exciting and interesting to watch....
Audio Equalizer / Tone Control Circuit with Bass, Treble and MID Frequency Control using Op-Amp
Tone control or Active equalizer circuit especially bass, treble, and MID control based Equalizer is an important circuit in...
Power Path Controller System using LTC4412 to Switch between Primary and Auxiliary Power
There are many situations when our circuit design has two power sources such as an adapter and a battery or it can even be two...
Voice Controlled FM Radio using Arduino and Google Assistant
Nowadays, most of us like to listen to music, with our smartphones. But a few years back, this was not the case, at that point...
Digital Audio Volume Control Circuit using PT2258 IC and Arduino
A potentiometer is a mechanical device using which one can set the resistance according to the desired value, thus changing the...
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Construction and Operation of Direct Online Starter Circuit
Direct Online Starter or DOL is a simple electromechanical system designed for switching and protection of Induction motors....
Designing a True RMS to DC Converter using IC AD736
A True-RMS or TRMS is a type of converter which converts RMS value to equivalent DC value. Here in this tutorial, we will learn...
Importance of Measuring Rated RPM Manually before Replacing Old Motors with a New One
In today’s case study, we have a cement plant, where four dilution air fans (2 fans in each of the 2 units of the kiln) of 225...
Relaxation Oscillator using Op-amp
Operational amplifier is an integral part of Electronics, and we previously learned about Op-amps in various op-amp based...
Induction Motor Working Principle- Single Phase and Three Phase Induction Motor
The induction motor is an A.C electrical machine that converts electrical energy into mechanical energy. Induction motor is...
Different Types of Wireless Power Transfer Technologies and their Working
Every electronic system or device needs electric power to operate, whether it is from your walled AC supply or a battery. This...
What is Power Transformer and How does it work?
In some of our previous articles we have discussed about the basics of the transformer and its different types. One of the...
Butterworth Filter: First Order and Second Order Low Pass Butterworth Filter
Electric filters have many applications and are extensively used in many signal processing circuits. It is used for choosing or...
Supercapacitor vs Battery - Comparison and Case Study
There is a long debate that Supercapacitors will overrule the battery market in the future. A few years back when...
What is PoE and How Power over Ethernet Works
Internet connectivity has become necessary nowadays as almost every electronic device needs an active internet connection to...
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Digi-Key Electronics to Distribute Mag Layers USA MMD Series Power Inductors through the Digi-Key Marketplace
Digi-Key Electronics, which offers the world’s largest selection of electronic components in stock for immediate shipment,...
Compact Quad-Output SIMO Power Management IC with High Power Density for Portable Wearables, IoT Sensor Nodes, and Health Monitors
The MAX77655 single-inductor multiple output (SIMO) power management IC (PMIC) from Maxim Integrated provides the highest-...
Automotive GaN FET with Integrated Driver, Protection and Active Power Management can Reduce Board Space and Improve Power Density in Automotive Applications
Texas Instruments has expanded its portfolio of high-voltage power management devices with the next generation of 650-V and 600...
High Efficiency, Low Noise, and Low Ripple Buck Converters with Integrated Ferrite-Bead Compensations for High-Precision Converter Designs
Texas Instruments has introduced the TPS62912 and TPS62913, a new family of low-noise DC/DC switching regulators that offers...
40V Dual MOSFET with Low Drain-Source Resistance in Compact 3.3mm x 3.3mm Package for Automotive Applications
Diodes Incorporated introduced DMT47M2LDVQ automotive compliant 40V dual MOSFET in a 3.3mm x 3.3mm package for automotive...
Maxim Integrated’s Automotive Buck-Boost Controller Enables Automotive USB Power Delivery Ports with Industry’s Smallest Solution Size and Lowest Cost
Designers of automotive chargers now have the industry’s smallest and lowest-cost solution with the MAX25430 100W USB Power...
STMicroelectronics Pioneers Smaller and Faster Chargers and Power Supplies by Integrating Si Driver and GaN Transistor in Single Package
World’s first solution to integrate Si driver and GaN power transistors in one package Enables chargers and adapters 80% smaller and 70% lighter,...
TRENCHSTOP IGBT7 in TO-247 Package for Robust Operation in High Humidity Industrial Applications
The Infineon Technologies AG has introduced the industry-leading TRENCHSTOP IGBT7 in a discrete TO-247 Housing with a breakdown...
15W Wireless Power Receiver with WattShare TRx Mode for Wireless Charging Hubs
The Renesas Electronics Corporation has introduced the P9415-R, a 15W wireless power receiver that features up to 5W of...
Ruggedized 60W DC/DC Converter for Railways and Other Transportation Applications
The Traco power has introduced the TEN 60WIR, a ruggedized 60 Watt, wide 4:1 input voltage range (9–36, 18–75, 36–160 VDC) DC/...
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