555 PWM LED dimmer circuit diagram
See: 555 PWM DC LED dimmer circuit in 12V source. For a lot of loads even control the speed motor. Nearly with loss and high performance
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August 13, 2019
Circuit diagram of Power Battery Saver using PWM 555
Power Battery Saver Circuit
This is power battery saver circuit using an IC-555 timer. The lamp is controlled with a PWM mode by adjusting of potentiometer VR1. And, PNP power transistor drives a lamp. Sometimes…
November 5, 2018
Many AC Dimmer circuit ideas
The AC light dimmer circuit can control light bulb or speed AC motor, we use triac and SCR as main,and adjust potentiometer and switch,more circuits [...]
September 28, 2018
Linear Light Dimmer circuit using Power MOSFET
When change the value of R2 Intensity of Lamp change to this circuit shows the usability of Mosfet be Variable Resistor. By Q1 use N-Channel Power Mosfet. but what is…
January 16, 2017
3000 watts Dimmer for Inductive Load
This is the 3,000 watts Dimmer for inductor load example: the Electric Fan, AC motor, Electric drill, etc. But most general dimmers are used for resistors load only such as…
September 13, 2014
Super AC dimmer using IC-555& triac
The super dimmer it is certainly better than the normal dimmer you are using now. It would be better, however, to try to prove it. Let's see how it works circuits.
March 3, 2013