Blog

by Rafael Garcia-Gil @ edn.com: For many applications that require power-supply currents of a few amperes or less, three-terminal...

by Vladimir Rentyuk @ edn.com: Most engineers know that they can use an inexpensive, three-terminal adjustable regulator, such as...

This project is devised for LED dimming using NXP Semiconductors’ PCA9532 16-Bit I2C-Bus LED dimmer.

In the last period we can see, that producers go on the way of processors combined with interface converters grouped into a...

Here is an all-analog, all-through-hole, cheap & cheerful preamplifier for that perennial problem of getting the microphone...

by Graham Prophet @ edn-europe.com: LT8494 is a current mode, fixed frequency SEPIC/boost DC/DC converter with an internal 2A,...

by Valentin Kulikov @ edn.com This article describes simple constant current driver module with fast PWM input that can be used...

If you need to simulate overvoltage, slow start, fluctuations and other situations, which may occur in real life, then the TDK...