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According to a report on the Nihon Keizai Shimbun website on January 13, the Semiconductor Manufacturing Equipment Association of Japan (SEAJ) released a forecast on the 12th that sales of Japanese-m...[Details]
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The mains power is not stable, and there are many power quality problems, such as voltage surge, high voltage spike pulse, transient overvoltage, voltage sag, line noise, frequency offset, contin...[Details]
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According to news on December 7, Meta, OpenAI and Microsoft stated at AMD’s investor event on Wednesday local time that they will all use AMD’s latest artificial intelligence chip Instinct MI300X. Th...[Details]
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With the advent of the 5G era, Nokia has been quiet until recently when there was news that Nokia's first 5G mobile phone model is Nokia 8.3 5G PureView. Obviously, photography will also be a h...[Details]
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Lithium-ion batteries, with their high energy density, small size, and light weight, have completely replaced other batteries in the mobile phone and laptop computer markets, with a market share of...[Details]
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The following factors may affect the operation of ultrasonic sensors. Please analyze the specific reasons in detail. This article is for reference only.
1. Scope and size
The size of the obje...[Details]
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Question: When using a C51 series MCU to measure a TTL (f 50KHz) signal, the accuracy reaches 0.001Hz. Is it higher if using a 12MHz MCU? How do I calculate whether this accuracy is achieved? ======...[Details]
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On December 9, 2021, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quanta Computer has launched a WiFi 6 high-speed...[Details]
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0 Introduction
The system designed by the common eight-bit analog-to-digital conversion chip (such as ADC0809 , etc.) is relatively simple and low-cost, but sometimes the eight-bit accurac...[Details]
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(I) C51 calling method
#include intrins.h
_nop_();
(II) Calling method under ARM
__asm void nop(void)
{
NOP
}
Then call this function in the following C code:
void main()
{
....[Details]
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This article uses diagrams to understand the working principle of the NPN transistor and the role of this transistor.
Circuit Application
Understand the power-on direction and on and ...[Details]
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As the Chinese passenger car market is stratified into basic (represented by L0-L2, including partial lane change assistance) and advanced (represented by NOA, point-to-point navigation assistance)...[Details]
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The NFC module was designed using Broadcom BCM20793 chip, hardware design was performed, and device driver analysis was performed. The module has been verified in many aspects, and the results show t...[Details]
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On January 28, Chengdu Hi-tech Zone held a signing ceremony for major "good start" projects. The 14 projects that were implemented this time have a total planned investment of 27.7 billion yuan, cove...[Details]
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In recent years, more and more automotive OEMs and Tier 1s have launched mild hybrid electric vehicles (MHEVs) and solutions with 12V/48V dual-battery vehicle system designs. Since Tesla’s high-p...[Details]
Analogue and Mixed Signal
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