circuitdigest.com

Built an LED Chaser Circuit with 555 Timer IC and CD4017

A low pulse on this pin (below 1/3 of VCC) sets the internal flip-flop and makes the output go HIGH. When the voltage on this pin reaches 2/3 of VCC, it resets the flip-flop, and the output goes LOW.
GitHub

An Open-Source 555 Timer

This circuit emulates the functionality of the classic 555-Timer IC. It was designed using open-source tools and was taped-out in the Skywater 130nm CMOS process through TinyTapeout on April 19th 2024 ...
IEEE

A SIMO Parallel-String Driver IC for Dimmable LED Backlighting With Local Bus Voltage Optimization and Single Time-Shared Regulation Loop

Abstract: Traditional LED drivers with multiple converters for powering up multiple strings in parallel suffer from high system volume and cost. The reported literature with single converter and ...
IEEE

A Single-Stage LED Driver Based on BCM Boost Circuit and

Abstract: In this paper, a single-stage LED driver is proposed for a street lighting system. Two boost circuits that share a single inductor are formed by integrating the switches of a half-bridge LLC ...
GitHub

PSOC™ 4: Watchdog timer interrupt and reset

This code example deals with the watchdog timer (WDT) of PSOC™ 4. The watchdog timer operates in two modes: the interrupt mode and the reset mode. In the interrupt mode, the LED toggles every second.