You know what? Electronic components are what we need to touch and use every day. Nowadays, a wide variety of electronic products have become a part of our life and work, whether it is mobile phone, computer, TV, or the car we drive, are made up of thousands of different electronic components. So what are some of the most valuable components we use? Today, xiaobian with you to understand, let's see ~ 1. Resistance. As workers in the electronic industry, … Continue reading "Ten highly valuable electronic components"
As TSMC reported results for April and May, Taiwan media estimated its revenue for the second quarter of this year to be as high as $18.2 billion. Intel's estimated revenue for the quarter was $18 billion, which means TSMC is likely to overtake Intel to become the world's second-largest semiconductor company, led by Samsung. Intel was the world's largest semiconductor company for more than two decades, but in recent years it has been overtaken at times by Samsung in a … Continue reading "Another blow to American chips could see Intel knocked down to number three by TSMC"
An IC(IntegratedCircuit) is a chip that integrates many microelectronic components (such as transistors, resistors, capacitors, diodes, etc.) on a plastic substrate. Integrated circuits. In a broad sense, the concept of IC chip is the general term for semiconductor component products. Domestic IC market has a lot of IC terms: bulk new goods, refurbished goods, original word original foot goods, new original cargo. Spread the new goods: There are two new products. One is the goods that manufacturers enter into the … Continue reading "How to distinguish the true and false OF IC chip?"
Uavs are drones that are operated by radio-controlled devices and their own program controls, or operated independently, completely or intermittently, by on-board computers, Uav is widely used in aerial photography, agriculture, plant protection, micro-selfie, express delivery, disaster rescue, observing wildlife, monitoring infectious diseases, surveying and mapping, news reporting, electricity inspection, disaster relief, film and television shooting, manufacturing romance and other fields. Uav consists of aircraft body, flight control system, data link system, launch recovery system, power supply system and so … Continue reading "Working principle of MCU single chip in UAV"
When buying components, we need to pay attention to many aspects, such as model number, delivery date, packaging, batch and specification, just like when buying clothes, we also need to distinguish between authenticity and fakery, we must ensure that the products are authentic. 1. Identify authenticity Typically, electronic components in a factory will be marked with three pieces of information in the margins of the components: the manufacturer, the component number and the date of manufacture. This is a responsible … Continue reading "How to purchase the right electronic components?"
Resistors are the most abundant electronic component, but not the one with the highest damage rate. Resistance damage is most common with open circuit. It's rare to get a higher resistance, and it's very rare to get a lower resistance. Common carbon film resistance, metal film resistance, winding resistance and safety resistance. The first two resistors are the most widely used. Damage is characterized by low resistance (less than 100 ω) and high resistance (higher than 100K ω) damage rate … Continue reading "Check the resistance damage mode"
Electrostatic protection of microelectronic components Microelectronic devices are called electrostatic sensitive devices in the industry. Generally speaking, the electrostatic resistance of field effect devices, bipolar devices and other micro-electronic devices is weak, and the electrostatic resistance of human body or the device itself is enough to cause damage to the device. If do not have protection, micro electronic device loses function very likely because of static electricity, affect product quality. Microelectronic devices are generally sensitive to electrostatic discharge. Because of … Continue reading "Introduction to esd protection for microelectronic components"
The first generation of control systems came into being between 1930 and 1940, mainly representing the mechanical control technology represented by ground-based instruments. The second generation was produced in 1950, mainly electrical control technology based relay control technology and regulator represented by analog control technology. At present, the control system is the third generation of control system, was born in the 1970s, the main technology is used for the process industry distributed control system (DCS) and programmable controller for discrete … Continue reading "Term for electrical automation control"
Inductor is usually called the feeling, the self inductance coil is called inductance, mutual inductance coil is called transformer, they are all with enameled wire, cotton covered wire or plastic skin line in insulation skeleton or core (typically high-frequency transformer), iron core made of round a set series of electromagnetic induction of coaxial circle element, Inductor is also one of the common components in electronic circuit, used in the circuit for tuning, filtering, coupling, energy conversion, isolation of variable current … Continue reading "inductance"
Video optical transceiver is the equipment that converts 1 to multi-channel analog video signals into optical signals through various codes and transmits them through optical fiber medium. As video signals are converted into optical signals through analog conversion and digital conversion technologies, video optical transceiver is divided into analog optical transceiver and digital optical transceiver. The principle of optical transceiver is to modulate signal to light and transmit video through optical fiber. Early analog surveillance camera signals all need coaxial … Continue reading "The role of video optical transceiver in monitoring field"