40 Watt Audio Amplifier using TDA2040 and Transistor Pair
Power amplifier is the part of sound electronics. It is designed to maximize the magnitude of the power of given input signal....
25 Watt Audio Amplifier Circuit using TDA2040
Amplifiers are the backbone of Analog electronics. They are used vastly in the field of electronics industry. Amplifiers are...
IR based Wireless Audio Transmitter and Receiver Circuit
Infrared is the most commonly used wireless data transfer medium for limited range, and we already covered about simple IR...
10 Watt Audio Amplifier using Op-Amp and Power Transistors
Amplifiers are the backbone of Analog electronics. They are used vastly in the field of electronics industry. Amplifiers are...
Forward Converter Circuit
There are various circuits or methods available for building Switched Mode Power Supply (SMPS). SMPS is used for generating...
Arduino Based Guitar Tuner
Hi guys, during the last few weeks, I’ve been working on reconnecting with my love for the guitar. Playing the box guitar was...
DIY Breadboard Power Supply Circuit on PCB
A Power supply unit is a very commonly used tool by most engineers during the development stage. I personally use it a lot when...
Overvoltage Protection Circuit
Protection circuits, like reverse polarity protection, short-circuit protection and over/under voltage protection, are used to...
How to Build FM Transmitter Circuit
One of the cool projects I always wanted to build is an FM transmitter with a good range. I have always been fascinated by some...
Simple Bridge Rectifier Circuit
The process of converting alternating current into direct current is rectification. Any offline power supply unit has the...
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Harmonic Filter Circuit: How to remove Harmonics using Active and Passive Harmonic Filters
What is Harmonics in Electrical System?
In power systems, harmonics are defined as positive integer multiples of the...
What is DIAC: Construction, Working and Application in Triggering the TRIAC
DIAC is a semiconductor device which has three layers and two junctions. The word DIAC consists of two parts, DI and AC. The DI...
What is VFD Drive Circuit: Its Operation, Types and Applications
There are lots of factories and plants in the world which use a different type of high power motors. Due to the high power...
What is JFET: Its Construction, Working and Biasing Techniques
JFET is Junction gate field-effect transistor. Normal transistor is a current controlled device which needs current for biasing...
What is Inrush Current and How to Limit it?
Inrush current is the maximum current drawn by an electrical circuit at the time it’s turned ON. It appears for the few cycles...
What is MOSFET: Its Construction, Types and Working
MOSFET is basically a transistor which uses field effect. MOSFET stands for Metal Oxide Field Effect Transistor, which has a...
Applications of IoT in the Energy Industry: Generation, Transmission and Consumption
IoT is everywhere. Working hand in hand with technologies like blockchain and machine learning, it is changing everything, from...
Thyristor Commutation Techniques
To turn On a Thyristor, there are various triggering methods in which a trigger pulse is applied at its Gate terminal....
Lead Acid Battery: Working, Construction and Charging/Discharging
Almost every portable and handheld device consist a battery. The battery is a storage device where energy is stored to provide...
Introduction to Different Types of Inverters
Alternating Current (AC) power supply is used for almost all the residential, commercial and industrial needs. But the biggest...
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HM79 Surface Mount Power Inductors for High Density Industrial Applications
TT Electronics released the HM79M family of power inductors which are surface mount power inductors with ferrite core for...
High Isolation AC/DC Modules for IoT and Industrial Automation
RECOM added a new RAC04-K/277 series to its low power AC/DC portfolio which includes durable modules with full certifications...
New Power Supply Monitoring IC with Built-In Self-Diagnostic Function that Supports Functional Safety
ROHM launched a power supply monitoring IC, the BD39040MUF-C, with BIST (Built-In Self Test) that supports functional safety....
SPD2 Type 2 Surge Protection Device (SPD) in a Wide Range of Operating Voltages
Littelfuse released SPD2 series of Type 2 surge protection devices with Thermal Protection to eliminate catastrophic failure....
1A and 2 A FRED Pt Ultrafast Rectifiers in SMP Package Increase Power Density, Improve Efficiency
Vishay Intertechnology added eight new devices in its FRED Pt Ultrafast recovery rectifiers in SMP(DO-220AA) packages. The new...
Voltage Level Translator Provides Direction-Free Flexibility for Networks and Servers
Diodes Incorporated released the PI4GTL2002 which is a new addition to its family of low voltage level translators. The...
AC/DC power supply in IEC mains filter housing
RECOM launched AC/DC power supply which fits AC input power supply inside the case of a standard IEC mains filter. The RAC05-K/...
Automotive Grade WFM Power Metal Plate Current Sense Resistors Offer High Power and Wide Resistance Range
Vishay Intertechnology launched two new Automotive Grade power metal plate current sense resistors comes in 2W and 3W power...
Radiation-Hardened 16-Channel Current Driver with Integrated Decoder for Satellite Applications
Renesas Electronics Corporation launched new radiation-hardened 16-channel current driver with...
Single-Stage, High Power Factor LED Driver-Controller with Mixed-Mode Dimming
Diodes Incorporated released AL1665 single-stage, fly-back and buck-boost controller for commercial, connected, and dimmable...