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日期:2024-08-23
Some basics of LED dimming Let's start by looking at some LED circuits. (Click on picture to open it in another window; handy while reading the long text below) Starting simple Circuit (a) doesn't need explaining. R depends on the number (and kind) of LED...
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日期:2024-08-20
I fitted six led lamps in my bathroom and used a dimmer. The lamps flicker on dimming why? I removed the led lamps and tested the combination in a rig which I m...
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日期:2024-08-18
Find great deals on eBay for Dimmable LED Driver in LEDs for Electrical and Test Equipment. Shop with confidence. ... LOT OF 3 - HATCH - 2 LED DRIVER - DIMMABLE LED DRIVER - LED EQUIPMENT SETUP $9.99 0 bids Here we have lot of 3 - hatch - 2 led ......
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日期:2024-08-23
The current control pot VR1 controls the output current from about 9-100% of the set current. So if you configure the unit to deliver 1A, you can trim it down to about 90mA just by turning the pot. This can be used as a dimmer (although the dimming range ...
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日期:2024-08-18
In electronics, an LED circuit is an electrical circuit used to power a light-emitting diode (LED). The circuit must provide sufficient current to light the LED at the required brightness, but must limit the current to prevent damaging the LED. The voltag...
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日期:2024-08-19
2012年1月5日 - We will look at alternatives to implement analog dimming on conventional LED driver circuits, and a complete solution based on a simple, ......
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日期:2024-08-19
I will have another instructable that will cover using this driver / dimmer card in a ... This circuit can drive either a single led or a string of leds as long as they fall ......