supply | Battery Guide

LTC3643 – 2A Bidirectional Power Backup Supply

Features Bidirectional Synchronous Boost Capacitor Charger/Buck Regulator for System Backup Wide Input Voltage Range: 3V to 17V Up to 40V Capacitor Voltage Storage for High Energy Backup 2A Maximum CAP Charge Current Integrated Power N-Channel MOSFETs (150mΩ Top and 75mΩ Bottom) Integrated Power N-Channel MOSFET for Output/CAP Disconnect (50mΩ) Input Current Limit During Charging Fast 1MHz Switching Frequency […]

LTC3643 – 2A Bidirectional Power Backup Supply Read More »

Short circuit protection for (almost) any power supply

Step 1: Understanding the circuit The circuit is really easy to understand. A resistor of low value (the resistor value will be explained later) is connected in series with the output of the power supply. As current starts to flow through it, a small voltage drop will appear on it and we will use this

Short circuit protection for (almost) any power supply Read More »

5V & 12V Regulated Power Supply

his project can be used to power up TTL and CMOS based projects, it provides 5 VDC & 12 VDC outputs with an onboard mains transformer. The project is based on the industry popular 7800 series voltage regulator in TO220 packages. Features Input: 240 VAC Output: 5 V, 12 V @ 600 mA regulated low

5V & 12V Regulated Power Supply Read More »

How to test a power supply or solar system

Electronic loads, programmable and with a recovery function are the best choice for dynamic testing simulating real conditions. Usually you don´t test your power supply and you assume it is working well with your equipment. But what if not? Sometimes your equipment fails without any evident reason and it might be because your power supply

How to test a power supply or solar system Read More »

Breadboard Power Supply

The Breadboard Power Supply includes AMS1117 – 5V voltage regulator and AMS1117–3.3V voltage Regulator, providing fixed supply voltages. It features three voltage input options: a screw terminal connector, DC adapter connector and USB connector. It can operate on 6-12V DC power supply and has separate screw terminals for 3.3V and 5V outputs. The AMS1117 series

Breadboard Power Supply Read More »

	GPS Projects
	Internet and LAN Projects
	Interfacing(USB) Projects
	Metering & Instrument Projects
	Sensor – Detector Projects
	Motor Based Projects
	Phone Based Projects
	Robotics and Automation Projects
	Camera – Imaging and Video Projects
	Game and Entertainment Projects
	Home Automation Based Projects
	Memory and Storage Projects
	RFID Based Projects
	Security and Safety Projects
	Sound and Audio Projects
	Temperature Measurement Based Projects
	DIY Projects
	Medical and Health based Projects
	Battery Based Projects
	PWM (Pulse-width modulation) Projects
	Radio Based Projects
	Others Project
	Calculator Based Projects
	Car - Auto Projects
	LCD Based Projects
	LED Based Projects
	Clock and Timer Projects
	CNC-Machines Projects
	Development Board Projects
	RTOS Projects