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In 1998, white light LED was successfully developed. This LED is made by packaging GaN chip and yttrium aluminum garnet (YAG) together. GaN chip emits blue light (λp=465nm, Wd=30nm), and the YAG ph...[Details]
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1 Introduction
As an energy storage component of electric vehicles, the power density, storage capacity, and safety of batteries not only determine the mileage and speed of electric vehi...[Details]
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1 Introduction Frequency characteristics are the response characteristics of a system (or component) to sinusoidal input signals of different frequencies. As shown in Figure 1, the input of the measu...[Details]
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Introduction
The main purpose of writing this tutorial is to share with you the basic methods of using STM32. It is also a summary, record and memo for my own learning process, so as to avoid ...[Details]
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1 Introduction
Phase failure and phase sequence protection is an indispensable part of the AC motor starting equipment in high-power three-phase AC motors and irreversible transmission equipme...[Details]
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TSMC is considering building its first chip manufacturing plant in Japan. According to a report in Nikkei Asia, the world's largest chip foundry and a major supplier to Japanese giant Sony is current...[Details]
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I want to learn Arm recently, and I found some information and would like to share it with you. Introduction to ARM 1. ARM only sells intellectual property, not (physical, tangible) products. 2...[Details]
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The main function of the car software Boot program is to refresh the App program. In a specific customer project, Boot is also part of the customer's needs, and there is also a software development p...[Details]
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Intelligent anti-corrosion electromagnetic flowmeter is a type of flowmeter that is often used in industrial production, because many industrial liquid raw materials are corrosive, such as dilute sulf...[Details]
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The resistor-ladder multiplying DAC based on the breakthrough 10-bit CMOS AD7520 was originally used with an inverting op amp, with the amplifier's summing point (IOUTA) providing a convenient virtua...[Details]
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This article introduces the main features of AD9467, functional block diagram, differential transformer coupling configuration diagram, AD9467 user evaluation board circuit diagram and bill of...[Details]
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Chinese Ambassador to the Netherlands Tan Jian recently told Het Financieele Dagblad that the Dutch government’s expansion of restrictions on the export of advanced chip manufacturing technology to C...[Details]
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I have been working hard to finish the work recently and go home to have a peaceful new year. This is the last article of the year. In the domestic rear-wheel drive version of MODEL 3, CATL lithium...[Details]
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Electronic and electrical equipment
Bosch develops side view assist system based on ultrasonic sensors
Bosch Group has released a new generation of "Side View Assist" ...[Details]
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The controller is a main command device that changes the wiring of the main circuit or control circuit and the resistance value in the circuit in a predetermined order to control the starting, spee...[Details]
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