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When we use kei c51 to create a 51 microcontroller project, there will be a prompt as shown below: When keil creates a new project, it prompts whether to add a startup file Normally, you need to sel...[Details]
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Working principle of the circuit: The purpose of this system is to control the power supply of different electrical appliances through telephone remote control. There are a total of 5 electrical a...[Details]
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The electrification of the automotive industry is accelerating. This trend is being driven by the need to reduce emissions and by various subsidy programs. A core component of these vehicles is the b...[Details]
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Heilind Electronics, an authorized distributor of professional interconnect and electromechanical products, recently announced the further expansion of its existing product line, adding Pomona Electr...[Details]
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1. Technological Trends of Autonomous Driving 1) Self-driving cars, and even regular ADAS or smart cars, are becoming data centers on wheels. Autonomous vehicles need to process massive amounts o...[Details]
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Last September, SK Siltron, one of the world's top five wafer manufacturers, decided to acquire the wafer division of US chemical company DuPont with an investment of US$450 million (about 540 billio...[Details]
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; Only integer operations and non-zero operations are possible
ORG 0000H
JMP A1
ORG 002BH
A1: MOV R0,#00001001B; dividend
MOV R1,#0; remainder
MOV R2,#0;
quotient MOV R5,#00000011B; divis...[Details]
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Qualcomm has reportedly given the foundry order for its 3nm AP processor to TSMC, which will be launched exclusively next year. According to TheElec, sources said that Qualcomm has also given part of...[Details]
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Class D audio power amplifier
* Class D amplifier is a digital amplifier based on pulse width modulation (PWM).
* Its final power amplifier operates in a pulse switching state (large cur...[Details]
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On February 12, according to the Guangzhou Daily, yesterday morning, the Guangzhou Municipal Government held a consultation meeting with representatives of semiconductor and integrated circuit compan...[Details]
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With the development of power electronics technology, the application of inverters has penetrated into various fields, and generally requires inverters to have high-quality output waveforms. The...[Details]
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On October 22, Huawei Developer Conference 2021 (Together) was held in Songshan Lake, Dongguan, and the HarmonyOS 3 developer preview was officially released. HarmonyOS has been continuously iteratin...[Details]
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Recently, lithium mining company Piedmont Lithium announced in a latest statement that it will revise its lithium supply agreement with Tesla, which may force the latter to purchase lithium battery ra...[Details]
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Electric vehicles are usually equipped with only one charger, so they are often moved with the vehicle, which inevitably causes vibration or collision, causing some faults. The two faults described...[Details]
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In digital circuit experiments, several instruments and meters are needed to observe experimental phenomena and results. Commonly used electronic measuring instruments include multimeters, logic pens...[Details]
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