TINY LOAD CELL AMPLIFIER

TINY LOAD CELL AMPLIFIER

pinko @ blog.exrockets.com wanted to test some cheap load cells so he decided to build his own load cell amplifier.


PWM POWER REGULATOR

PWM POWER REGULATOR

pinko @ blog.exrockets.com wanted to regulate the power to a resistive load so he decided to build a PWM power regulator based on...


TP4056 3V3 Load Share Upgrade

TP4056 3V3 Load Share Upgrade

A lot of project are battery powered and some of them need dual battery links.


Multiphase, 60V synchronous boost controller peaks at 97%

Multiphase, 60V synchronous boost controller peaks at 97%

LTC3897 is a multiphase synchronous boost DC/DC controller with input surge stopper and ideal-diode controller.


Power by mixos
Protect your boost converter

Protect your boost converter

T A Babu @ edn.com discuss about a protection circuit for boost converters.


Power by mixos
1.2V to 35V – 1A Adjustable Regulator Board

1.2V to 35V – 1A Adjustable Regulator Board

The board built around LM2575-ADJ from Texas instruments.


Power by mixos
2.5V-4.2V input to 3.3V output – 1A Buck Boost Converter using LTC3441

2.5V-4.2V input to 3.3V output – 1A Buck Boost Converter using LTC3441

This circuit can produce an output of 3.3V and 1A current continuously for a voltage input varying from 2.5V to 4.2V.


DIY IKEA Wireless Qi Charging

DIY IKEA Wireless Qi Charging

mcuoneclipse.com writes: To my surprise, when I visited a nearby IKEA store yesterday, the older iPhone and Samsung Galaxy S4...


Power by mixos
Replacing a dead iPhone battery

Replacing a dead iPhone battery

Brian Dipert discuss his experience replacing an iphone battery @ edn.com: About a week ago, in preparing to run some errands, I...


Power by mixos
2.7V-4.2V input to 3.3V output Buck-Boost Converter

2.7V-4.2V input to 3.3V output Buck-Boost Converter

This project shows a DC-DC buck boost circuit which can produce an output of 3.3V for an input of 2.7V to 4.2V , for example from...


4.5A H-Bridge DC Motor Driver Module Using TB6549HQ

4.5A H-Bridge DC Motor Driver Module Using TB6549HQ

The H-Bridge Motor Driver Module Based on TB6549HQ IC from Toshiba, is a full-bridge driver IC for DC motors that uses an LDMOS...


New PWM controller IC By Microchip Charges Batteries of Any Chemistry

New PWM controller IC By Microchip Charges Batteries of Any Chemistry

Battery technologies of all chemistry are experiencing revolutionary changes nowadays.