Texas Instruments Unveils Dual RC-Timed Retriggerable Monostable Multivibrators

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https://www.electronics-lab.com/texas-instruments-unveils-dual-rc-timed-retriggerable-monostable-multivibrators/

The TPUL2G123 is a two-channel monostable RC configurable pulse generator available in commercial and automotive-qualified versions for pulse generation and timing applications.

60W LED Dimmer for 12V LEDs using 555 Timer

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https://www.electronics-lab.com/60w-led-dimmer-for-12v-leds-using-555-timer/

The project shown here is a cheap 60W LED dimmer for 12V LEDs/12V LED strips. The circuit is based on the very popular, versatile, and low-cost 555 timer IC, NE555 IC generates a PWM signal and IRF540 MOSFET works as output driver for the LEDs. In this circuit the 555 IC used in an astable […]

OPAMP Multivibrator

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https://www.electronics-lab.com/article/opamp-multivibrator/

Introduction This tutorial will focus on a configuration commonly known as the multivibrator and particularly on op-amps based circuits. Indeed, multivibrators can also be designed thanks to bipolar transistors or also timer integrated circuits such as NE555 but we will focus on OPAMP implementation. In its general definition, a multivibrator is an electronic oscillator that […]