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On April 1, Zhongying Electronics released a revised announcement on its Q1 2021 performance, stating that the company expects to achieve a net profit attributable to shareholders of listed companie...[Details]
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Although the world experienced an unprecedented economic crisis in 2009, the MEMS market was not affected. The total market value was almost the same as in 2008, and the shipment volume increased ...[Details]
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The process of measuring resistance with a pointer multimeter is as follows: 1. First select the gear (×1, ×+, ×+0, ×1K, etc.), then touch the two meters vertically, and adjust the zeroing resistance...[Details]
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Question: Does a switching power supply (DC/DC converter) really degrade the performance of an ADC?
Answer:
Engineers generally believe that switching power supplies will degrade ADC...[Details]
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According to foreign media reports, an Austrian engineering company Obrist Powertrain said that it can double the range of Tesla Model 3 , but the cost can be reduced by half. (Image source: tesl...[Details]
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In this section, we will use the UART interface of LPC1343 to do a simple transceiver experiment.
You should have used 51 or AVR microcontrollers to do asynchronous serial transceiver experiments ...[Details]
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Recently, due to the intensified shortage of MCUs abroad, MCU prices have continued to rise, reaching a new high in the past six months. Today, this shortage has spread to more brands such as ST, Ren...[Details]
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What is a timer?
As the name implies, a timer is used for timing. In microcontroller applications, it is often used for various timings. For example, to make an LED light turn on once every 1 second....[Details]
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The United States Air Force is looking for a company that can design and manufacture a 3-phase uninterruptible power supply (UPS) that can provide 480V AC power to a 100kVA equipment load for at leas...[Details]
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0 Introduction
MKV is a new multimedia packaging format that supports multiple video and audio encoding formats. It can package up to 16 audios of different formats and subtitle streams of dif...[Details]
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On October 17, at the 2024 World Intelligent Connected Vehicle Conference which opened today, Yu Chengdong, Huawei's executive director, chairman of the Terminal BG, and chairman of the Intelligent...[Details]
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On July 19, the all-vanadium liquid flow battery energy storage equipment for the Spanish commercial energy storage project undertaken by Shanghai Electric Energy Storage Technology Co., Ltd. s...[Details]
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Recently, the Korea Advanced Institute of Science and Technology (KAIST) released its latest research results: the humanoid
robot
pilot "PIBOT", which has attracted widespread attention....[Details]
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Recently I made a set of PIC+IO expansion chip TCA6424 program. void main(void) { System_Init(); wr_IIC(0x8c,0xff,0xff,0xff); while(1) { p0 = rd_IIC(0x80); p1 = rd_IIC(0x81); p2 = rd_...[Details]
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Comparing several V/I circuits, all unidirectional devices such as triodes can achieve AC constant current. After adding triodes, only unidirectional DC constant current can be achieved. Of course, t...[Details]
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