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What is the voltage supply for infrared emitting LED chips? This question may sound simple at first, but in reality, the answer is not fixed. It depends on various factors, including the manufacturing materials, design structure, working environment, and application requirements of the lamp beads. Next, let's delve int……

紅外線接收管作為電子元件中的重要一員，廣泛應(yīng)用于遙控器、光電開(kāi)關(guān)、紅外傳感器等電子設(shè)備中，其性能直接影響到整個(gè)系統(tǒng)的穩(wěn)定性和可靠性。在使用紅外線接收管時(shí)，正確區(qū)分其正負(fù)極是至關(guān)重要的一步，因?yàn)樗苯雨P(guān)系到電路的連接正確性和元件能否正常工作。本文將從紅外線接收管的基本原理、外觀特征、測(cè)試方法以及實(shí)際應(yīng)用中的注意事項(xiàng)等方面……

Infrared receiving LED, also known as infrared receiving diode, is a semiconductor device that can receive infrared light and convert it into an electrical signal. Infrared receiving LEDs have a wide range of applications in remote control, wireless communication, optoelectronic sensors, and other fields. Below, we wil……

Sensor LED beads, as a common component in modern electronic devices, are widely used in various fields such as lighting, display, communication, and indication. Its unique structure and principle make LED beads highly efficient, energy-saving, environmentally friendly, and have become a research hotspot in the field o……

Laser bead, also known as laser diode, is a semiconductor device that can convert electrical energy into light energy. Due to its unique optical properties, laser beads have a wide range of applications in multiple fields. This article will explore in detail the application scope of laser beads, including entertainment……

Piranha LED bead, also known as Super Flux LED, is a high brightness LED bead named after its shape resembling the mouth of a piranha. Piranha beads have attracted much attention due to their high brightness and wide range of applications. So, where are piranha beads usually used? Firstly, piranha beads have a wide ran……

Piranha LED beads are a common type of LED bead, widely used in various lighting and display fields due to their high efficiency, high brightness, and long lifespan. In the circuit, piranha LED beads require an appropriate resistor to control the current to ensure their proper functioning. So, should a larger resistor ……

The issue of being able to cut the pins of plug-in LED light beads one long and one short is related to the manufacturing process and practical application of LED light beads. In the production process of LED chips, in order to adapt to different application scenarios and circuit connection methods, sometimes the legs ……

High power infrared receiving LED is a high-efficiency, short-lived, and environmentally friendly lighting source widely used in UV disinfection, water purification, curing light sources, and other fields. Understanding the wattage of infrared receiving LEDs is crucial when selecting them. Here is a simple guide to hel……

Phenomenon of Leakage in Plug in LED Beads: 1. There are defects in the quality of the chip inside the plug-in LED bead, which can lead to leakage due to poor manufacturing or design. 2. The chip inside the plug-in LED light bead is contaminated, which is a common and frequent problem. The reason may be due to not payi……

Infrared LED beads are a common light-emitting device widely used in various lighting and display devices. Understanding the voltage value of infrared LED chips is crucial when designing and applying them. This article will introduce how to calculate the voltage value of infrared LED beads. Firstly, we need to understa……

The principle of surface mount LED emission: The terminal voltage of the PN junction forms a certain potential barrier. When a forward bias voltage is applied, the potential barrier drops, and the majority carriers in the P and N regions diffuse towards each other. Due to the much higher electron mobility than hole mob……