Along the way, you will find detailed notes on the LED’s, PWM Driver, Heat sinking, and capacitive Touch dimmer using Atmel’s AT42QT2160 Qslide – Matrix Sensor IC.

The trick is to use two of the three unidirectional counters in the 82C54—one for each encoder-rotation direction. Reference 1 describes the logic involved in detail. This Design Idea expands upon the ...

Texas Instruments' UCC3895 offers a good base for building a high-efficiency, pulse-width-modulated, switched-mode power supply that suits either current- or voltage-mode control. Designed for driving ...

Fast 33MHz Serial Bus with Cascade Operation for mini-LED backlights and Large Displays 48-Channel LED Driver IC with 16-bit PWM and Programmable Current Adjustments A high-speed serial bus for ...