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The inverter is equipped with a braking resistor mainly to consume part of the energy on the DC bus capacitor through the braking resistor to avoid the capacitor voltage being too high. Theoretical...[Details]
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According to foreign media reports, a study by the University of Birmingham in the UK showed that magnetic resonance imaging (MRI) technology can effectively support the research and development of t...[Details]
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On June 29, Continental held a groundbreaking ceremony for a new plant for electronic air suspension systems in Changshu. It is reported that the new plant covers a total area of more than 13,500 s...[Details]
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Scenarios define cars, and user experience determines the success or failure of products. But what exactly is a scenario and what is the experience that users really want? In the annual evaluation ...[Details]
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This is the circuit diagram of an audio/video modulator. This circuit converts audio and video signals into UHF TV signals. It is desirable to connect the video signal originating from a camera or ...[Details]
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At present, the accumulation of gas in mines has become a major problem that troubles coal mine safety production. Accurate and effective monitoring of gas is of great signifi...[Details]
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For a tube amplifier, if only the last power tube is connected, the AC noise will be very loud. How can I solve this problem?
Strictly speaking, any audio amplifier is an energy converter, s...[Details]
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Amplifier designers have long favored the ability to use load-pull systems to develop impedance matching networks for selected transistors. In linear systems, this is simply done by using the complex ...[Details]
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Solar is no longer an emerging technology, but rather one that is undergoing a major technological transformation and maturing. We are moving toward grid parity (solar costs are comparable to tradi...[Details]
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POE (Power Over Ethernet) is also known as a LAN-based power supply system or Active Ethernet, and is sometimes referred to as Power over Ethernet. This is the latest standard specification for trans...[Details]
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About the author: Zhu Yulong is a senior engineer of electric vehicle three-electric system and automotive electronics. He is currently engaged in the electronics of new energy vehicles. He has more ...[Details]
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#include
#include intrins.h
#define uint unsigned int
#define uchar unsigned char
sfr P1ASF = 0X9D; //P1 port selection function register
sfr ADC_CONTR = 0XBC; //ADC control re...[Details]
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Crazy summer study: Introduction to assembly learning notes (XII) - int instructions, ports
Reference: "Assembly Language" by Wang Shuang, Chapter 13 and 14
1. int instruction
1. Inte...[Details]
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According to DigiTimes, several industry insiders said that the prices of 5G modems and RF chips for mobile devices will drop in the second half of the year, while the prices of 4G baseband chips wil...[Details]
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The stepper motor is a pure digital control motor. It converts electrical pulse signals into angular displacement, that is, when a pulse signal is given, the stepper motor rotates one step. Within the...[Details]