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在红外通信领域，到底是红外二极管还是红外三极管更适合接收端？在深入探讨这个问题之前，鑫永诚光电带大家理解这两种组件的基本工作原理和特性。 红外二极管，也称为红外接收二极管，是一种专门设计用来接收红外信号的半导体设备。其主要工作原理是当加正向电压时，即二极管两端加上正向电压时，即P区接正N区接负，在外加电场作用下，……

红外对管控制电路为什么错误输出？原因解析与解决方案 一、引言 红外对管控制电路广泛应用于各种自动化设备和系统中，如工业生产线、安全系统等。然而，有时候会遇到红外对管控制电路错误输出的问题，影响设备的正常运行。本文将深入探讨红外对管控制电路错误输出的原因，并提出相应的解决方案。 二、原因解析 ……

Infrared ranging sensors: Changing the future of measurement Measuring distance may seem like a fairly simple task in our daily lives, but for many industries and fields, accurate, fast, and reliable distance measurements are essential. Traditional mea

Title: PIR body sensor: Working principle and value In today's high-tech society, PIR (Passive infrared) body sensing probes have become an important tool in many fields, from home security systems to commercial buildings, and even in medical and s

The pyroelectric infrared detection module is mainly composed of pyroelectric infrared detector, filter amplifier, voltage comparator and subsequent signal processing circuit. The pyroelectric infrared detector is the core part of the pyroelectric

Infrared obstacle avoidance module is a kind of sensor, it is mainly used to detect whether the object exists or detect the distance and position of the object. The infrared obstacle avoidance module usually consists of an infrared transmitter and at leas

Pyroelectric infrared element is a photoelectric element whose input is infrared radiation. It is usually used to detect the infrared energy of human radiation, which triggers various automated systems and devices, such as automatic lighting, automatic do

The vacuum cleaner is a very intelligent vacuum cleaner, as long as you gently press to clean every corner of the home, make the home clean, so here lament the progress of science and technology and the convenience we bring. Today, we explain the applicat

A bird watching camera is a special photographic device used to capture high-definition images of bird activity. Among them, the PIR pyroelectric sensor is an important sensing device, which can sense the movement of birds and automatically trigger the ca

自动皂液器是一种现代卫生设备，它能在无需接触的情况下自动分配皂液，为人们提供方便快捷的卫生洗涤。其工作原理十分有趣，让我们一起来探索一下。 感应系统 自动皂液器的核心是感应系统，它由一个红外线传感器和相应的电子部件组成。当手或其他物体靠近皂液器的感应区域时，红外线传感器会接收到反射的红外线信号，并将……

热释电红外传感器是利用温度变化的特征来探测红外线的辐射，采用双元补偿的方法抑制温度变化产生的干扰，提高了传感器的工作稳定性。产品应用广泛，例如防盗报警器、感应门、自动灯具、智能玩具、安防监控摄像机等。 热释电红外传感器 调节热释电红外传感器的灵敏度: 双元传感器的灵敏平衡度是通过测量每个单元的……

红外发射接收对管的工作原理： 红外发射接收对管是一种基于红外光的传感器，广泛应用于自动化控制、位置检测、光纤通信等领域。其工作原理主要基于光电效应，即红外光线照射到特定材料上时，会使其电子发生能量跃迁，从而产生电流或电压变化。下面我们将详细介绍红外发射接收对管的应用原理。 一、红外发射接收对管的工作原理 ……