So ever wondered how come some circuit takes a 12V input but is internally driving LED’s Microcontrollers and other low voltage peripherals which are not even designed for such a high voltage? For a newbie, … Read more
power supply
In this tutorial, we are going to make a “5v Dual Power Supply Circuit”. The objective of this project is to convert 220V AC supply into +5V and -5v DC supply, as we get positive and … Read more
5v Dual Power Supply Circuit
Nowadays, almost all electronic devices include a circuit that converts AC supply into DC supply. The section of equipment that converts AC to DC is a DC power supply. In general, at the input of a DC … Read more
Simple 5V Power Supply Circuit Using LM7805 Regulator IC
Introduction: By definition, a power supply is a device that converts the AC power from the mains to steady and precisely controlled DC power. Power supplies are the most common equipment used to provide electrical … Read more
Laboratory Power Supply Circuit Using Transistors
Introduction: Each electronic device needs to be powered up with either an AC or a DC electrical power source. To meet the requirement of a DC power supply, the AC power is converted to DC … Read more
Simple 12V 3A Power Supply Circuit
Introduction: Each electronic system operates mainly using a power supply. With the advancement in electronics technology, most of the systems are becoming computer-controlled and here variable or adjustable power supplies come into use. Adjustable DC … Read more
5A Variable OR Adjustable Power Supply LM317
In this DIY, we are demonstrating a project of an overcurrent protection circuit. In the power supply circuits, overcurrent safety is also used to reduce a PSU’s output power. When the load draws a large … Read more
Overcurrent Protection using LM358
Introduction: Each electronic system operates mainly using a power supply. With the advancement in electronics technology, most of the systems are becoming computer-controlled and here variable or adjustable power supplies come into use. Adjustable DC … Read more
Variable Regulated Power Supply using IC LM317
Introduction Switched-mode power supply (SMPS) is an abbreviation for switch-mode power supply. SMPS is a high-efficiency power supply that is commonly used in electronic equipment such as computers, battery chargers, and other electrical equipment that … Read more
Tiny SMPS Power Modules
Switched mode power supply uses a switching regulator to convert electric power efficiently. SMPS transfers electric power from a source (AC mains) to the load by converting the characteristics of current and voltage. It always provides a well-regulated power to the load, irrespective … Read more
Tiny SMPS Power Module
In this DIY, we make a 15 Volt Dual Regulated Power Supply by using a few low-cost components. If you are learning electronics and have an interest in audio projects, you’ll be acquainted with “dual … Read more
15V Dual Power Supply Regulated
UC3525A is a monolithic integrated circuit that Included all of the control circuits necessary for a pulse width modulating regulator. There is a voltage reference, an error amplifier, a pulse width modulator, an oscillator, an … Read more
UC3525 Switch-Mode Power Supply Controller – Datasheet
A DC power supply takes AC from the wall outlet, converts it to unregulated DC, and reduces the voltage using an input power transformer. typically stepping it down to the voltage required by the load. … Read more
How to make 12 Volt 3 Ampere Power Supply – DIY
A DC power supply takes AC from the wall outlet, converts it to unregulated DC, and reduces the voltage using an input power transformer. typically stepping it down to the voltage required by the load. … Read more
How to make 12 Volt 3 Ampere Power Supply – DIY
A DC variable power supply is an integral part of any power supply unit used in electronic equipment. It serves as an interface between a wall outlet and common power electronic equipment. In this project, … Read more
37 Volt Variable Power Supply with LM317 IC
Microcontrollers are an intriguing and critical part of today’s electronics. With the ever-growing field of electronics, it has become impossible to be an electronic system engineer and not have to meddle with microcontrollers. But the … Read more