Homemade Injection Transformer for PSU Loop Analysis

Homemade Injection Transformer for PSU Loop Analysis

Adil Malik build his own injection transformer to test switchmode power supplies in his lab.


YX8018 Joule Thief Solar LED Driver

YX8018 Joule Thief Solar LED Driver

YX8018 is a 4-pin integrated circuit for driving solar powered garden LED lights and is found on many cheap garden lights.


STEF01 – 8 V to 48 V fully programmable universal eFuse

STEF01 – 8 V to 48 V fully programmable universal eFuse

The STEF01 is a 8V to 48V fully programmable universal integrated electronic fuse optimized for monitoring output current and the...


2A to 12A Synchronous Buck Regulators with Peak Efficiencies of 98%

2A to 12A Synchronous Buck Regulators with Peak Efficiencies of 98%

Vishay Intertechnology, Inc.


Isolated 2W 24Vdc-to-5Vdc Flyback DC-DC – Reference Design

Isolated 2W 24Vdc-to-5Vdc Flyback DC-DC – Reference Design

The MAXREFDES111# reference design from Maxim Integrated is a compact 24V input flyback-converter module that features 5V at...


Multi-output Power Supply Based on LM2576HV-ADJ

Multi-output Power Supply Based on LM2576HV-ADJ

This is a multi-output power supply based on LM2576HV-ADJ and LM317 IC.


Power by mixos
Free Elektor Article: 0-30V Lead-acid Battery Activator

Free Elektor Article: 0-30V Lead-acid Battery Activator

A well-known electronics store has been selling a very simple lead-acid battery activator for many years.


Power by mixos
MX100Q Series Compact 4-Channel 210W Power Supplies

MX100Q Series Compact 4-Channel 210W Power Supplies

Mixed-mode regulation merges a switch-mode power conversion design with linear final regulation to give excellent noise and...


Power by mixos
Alpha and Omega Semiconductor Introduces 18V 2A, and 3A EZBuck

Alpha and Omega Semiconductor Introduces 18V 2A, and 3A EZBuck

Synchronous DC/DC Buck Regulators Feature Lower Quiescent Current and Proprietary Light Load Mode to Achieve up to 6% Higher...


Power by mixos
New Surface-Mount Fully Integrated Current Sensors

New Surface-Mount Fully Integrated Current Sensors

The ACS772/3 family expands to include through-hole and surface-mount CB package options with enhanced working isolation voltage...


Industrial Power by mixos
MPPT charge controller reference design for 12- and 24-V solar panels

MPPT charge controller reference design for 12- and 24-V solar panels

This reference design is a Maximum Power Point Tracking (MPPT) solar charge controller for 12-V and 24-V solar panels.


Create +/-12V Split Rail From A 5V Bias

Create +/-12V Split Rail From A 5V Bias

With digital semiconductor technology driving system power supplies to lower voltages for higher performance and lower system...