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When the wiring distance between the inverter and the motor is very long, the micro
surge voltage
caused by the high-speed switching process of the inverter at the motor terminal
affect...[Details]
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introduction
Since the appearance of the inductive overcurrent relay in 1901, the development of relay protection technology has experienced electromagnetic protection, transistor protection, i...[Details]
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Product test wheel chart The test type, that is, the angles from which the product should be tested, determines the idea of the test. The next thing we need to discuss is how to do it, that is, the...[Details]
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Apple will hold its fall conference at 1 a.m. Beijing time on September 15, and will release new products such as the iPhone 13 series of mobile phones. At the same time, it will also push the o...[Details]
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Recently, Semicon China 2020, the Shanghai International Semiconductor Exhibition, hosted by the China Electronic Commerce Association and SEMI International Semiconductor Industry Association, was g...[Details]
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Abstract:
With
NRF2401
and
Atmega8L
as the hardware core, an
RFID
monitoring system
is designed
to realize the tracking and monitoring of mobile targets in comp...[Details]
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The US Patent and Trademark Office officially published 51 new patents granted to Apple today. In this article we will talk about the 3D shaped fabric items and accessories patent. Apple's newly gra...[Details]
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Nokia said Thursday it plans to revamp its feature phone lineup this year and launch more affordable Windows smartphones to counter the rapidly growing popularity of Google's Android phones.
"We p...[Details]
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New MHP Devices The rapid growth of the high-rate discharge lithium-ion battery application market has created a demand for cost-effective circuit protection devices that can provide 30A+ holding cu...[Details]
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Try to avoid passing the wiring harness through flanges, flanges, metal holes or sharp objects. If it cannot be avoided, protective measures must be taken, such as using rubber, blankets, foam pads...[Details]
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Xiaomi Mobile's official Weibo account has just announced that Xiaomi MIX 4 will be released at Lei Jun's annual speech at 19:30 on August 10. The official microblog said, "MIX was born out of ...[Details]
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Looking at the global battery energy storage market, the UK continues to maintain a strong development momentum and leads the world; the United States, Australia, and South Korea have all implement...[Details]
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//Introduce header file
#include reg52.h
typedef unsigned char u8;
typedef unsigned int u16;
//Bit definition
sbit LED=P2^0;
/*
The delay function can pass...[Details]
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THIEF RIVER FALLS, Minn. – Digi-Key Electronics, a global distributor of fast-stock electronic components with a broad assortment of products, announced today that it has enhanced its myLists tool to...[Details]
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The S120 encoder is a high-precision rotary encoder that is widely used in industrial automation, robotics, CNC machine tools and other fields. The S120 encoder has a variety of models, and the par...[Details]
Embedded System
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