The design and building of a 12V 5 Amp SMPS circuit with MOSFET and optocoupler feedback is explained thoroughly in this post. It is around 85% accurate. What is a 12V 5 Amp SMPS Circuit: A 12V 5A SMPS Switched Mode Power Supply circuit is designed to provide a stable and regulated 12V DC output […]
Simple 14V SMPS Circuit
This article discusses a power supply with a 14V 1 amp output. It is versatile circuit with wide range of uses. This circuit gives some electrical components a second chance at life. There is no need to go into great detail about how this new design operates because it is quite similar to a power supply […]
Simple 3.3V 3Amp SMPS Circuit
This article will educate all to build a simple 3.3V 3 Amp SMPS circuit which powers nearly any type of digital electronics circuit or microcontroller. The primary benefit of SMPS circuits is that they do not dissipate heat unlike linear regulators which produce a lot of heat and waste energy. What is a 3.3V 3Amp […]
Simple 5V 1A SMPS Circuit
A simple power supply that converts AC current to 5V at 1 amp is the project everyone is might looking for. This circuit uses a little chip IC TNY267P. This device functions as an ON/OFF switch and current controller which is much like a miniature power supply system andprevents itself from overheating and even generates […]
Li-ion Battery Charger Circuit using IC LTC4056
In this blog we will discuss how to build a Li-ion (single-cell) battery charger circuit. The IC LTC4056 is a special chip which controls the charging current and shuts off the charging at the right voltage. For this IC to function correctly we have just used some of the circuit components. The construction of this […]
Simple Solar Battery Charger Circuit
This article will show how to build a charger that uses sunlight to charge a 12V battery like the ones in cars or some toys. Normal chargers need an access but this one uses a solar panel instead which is great for places without electricity. We will call this charger a Solar Power Battery Charger. […]