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On December 24, according to an announcement disclosed by the Shanghai Stock Exchange, Foshan Blue Arrow Electronics Co., Ltd. (hereinafter referred to as Blue Arrow Electronics) will make its first ...[Details]
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As high-data-rate infrastructure continues to expand around the world and multimedia devices become more prevalent, multi-function phones are being used almost all the time, just like voice-based p...[Details]
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Recently, the China Academy of Information and Communications Technology released a report on the development of domestic smartphones in the first half of this year. The report stated that from Janua...[Details]
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1. Determine whether the circuit or device is energized
The AC voltage range of a digital multimeter is very sensitive, and it can display even a small induced voltage around it. Based on this fea...[Details]
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1. Product description of DG900 series function/arbitrary waveform generator DG900 series function/arbitrary waveform generator is a function generator, arbitrary waveform generator, noise generator,...[Details]
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In automotive electronics development, testing and after-sales diagnosis, we often need to upgrade the ECU firmware, which is called "refresh". The mainstream solution on the market is to implement...[Details]
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Crystal diodes can generally be used for more than 100,000 hours. However, if they are used improperly, they cannot fully function and may even be damaged quickly. To use diodes reasonably, you must ...[Details]
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Russian driverless startup Cognitive Pilot said it will launch an IPO or a new round of financing after 2023. The CEO of Cognitive Pilot, a Russian self-driving technology startup that makes parts ...[Details]
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For example: :040000002CEF10F0E1 # Here E1 is the calibration code Python calculates the calibration code (to verify the calibration code calculation formula): Code: # data is the string data o...[Details]
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As the COVID-19 prevention and control situation in various countries and regions in Asia gradually improves, the economy and production have recovered. As a comprehensive service platform for the au...[Details]
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On February 17, Renesas Electronics Corporation and AVL announced that they will jointly support customers in developing electronic control units (ECUs) that comply with the ISO 26262 international a...[Details]
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Efficiency is at the heart of today's chip designs, especially for applications in electric vehicles (EVs), renewable energy, cloud computing and mobility. It’s not hard to see why reducing energy lo...[Details]
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The source program of the oled clock microcontroller is as follows: #include "REG52.h" #include "oled.h" #define uchar unsigned char #define uint unsigned int #include intrins.h sbit DQ = P3^6;...[Details]
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#define uint unsigned int
#define uchar unsigned char
sbit k1=P2^0;
sbit k2=P2^1;
uint code table ={0X00,0X80,0X10,0X90,0X20,0XA0,0X30,0XB0,0X40,0XC0 };
void delay(uint z)
{
uin...[Details]
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AC power control circuit is an important part of modern power system, which involves the control and regulation of AC power. In practical applications, there are many control methods for AC power c...[Details]
MCU
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