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Shenzhen Tuozhan Optoelectronics Co., Ltd. is a leading manufacturer of straight plug indicator diodes in China. With years of experience and expertise in the industry, Tuozhan Optoelectronics offers a wide range of high-quality indicator diodes with different specifications and sizes to meet the di
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LED surface mount (SMD) chips are widely used in a variety of applications because of their versatility, small size, and energy efficiency. SMD chips are designed to be mounted directly onto printed circuit boards (PCBs), making them ideal for applications where space is at a premium.One of the prim
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1. Detection of ordinary LED light-emitting diodes (1) Detection with a multimeter. Using a pointer multimeter with a ×10kΩ block can roughly judge whether the LED light-emitting diode is good or bad. Normally, the forward resistance of the diode is tens to 200kΩ, and the reverse resistance is ∝. If
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