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Compared with driving the vehicle to a car repair company for offline software upgrades, which takes a lot of time for the car owner and a lot of manpower costs for the car repair company, the Over-...[Details]
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TDR Overview Principle
TDR is the acronym for Time Domain Reflectometry – a device that can visually display and measure the electrical energy reflected from a circuit (PCB, cable, IC package, …). ...[Details]
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In recent years, with the continuous release of automation demand and the continuous influence of demographic dividend factors, my country's industrial robots have ushered in rapid development. With ...[Details]
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The prospect analysis survey of the voltage stabilizer industry shows that the domestic inverter market has developed with the entry of foreign brands. Foreign brands have a first-mover advantage and...[Details]
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Recently, some netizens revealed that the performance of the Kirin chip, which is powered by pure Hongmeng, will be greatly upgraded.
According to the blogger's revelations, after Kirin 9010 i...[Details]
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introduction In substation automation systems, it is often necessary to collect and process data on multiple three-phase voltage and current signals (such as real-time monitoring of power quality). I...[Details]
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The sales rankings of the world's top semiconductor manufacturers have been updated again! There are some market research companies that regularly publish sales rankings of semiconductor companies an...[Details]
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4nm process, 5G Sub-6GHz and millimeter wave dual connections, low power consumption and long battery life
November 14, 2022 –
MediaTek releases the T800 5G platform, supportin...[Details]
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#include "iom8535v.h"
#define _CPOL 1
#define _CPHA 0
#define SCK_IO DDRA|=0X01
#define MOSI_IO DDRA|=0X02
#define MISO_IO DDRA&=0XFB
#define SSEL_IO DDRA|=0X08
#define SCK_D(X) (X?(PORT|=0X01):(...[Details]
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1. This example is suitable for CPU: STC89C52 11.0592 crystal oscillator 2. Compilation environment: Keil_c51_v802 2. The baud rate of the serial port output = 9600bps without verification and withou...[Details]
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When we use WiFi, the speed may be fast or slow. Why is this? China Telecom said that it may be caused by the following reasons: 1. WiFi signal congestion: When users access the Internet through Wi...[Details]
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Each ADC module of STM32 can switch to different input channels and perform conversions through the internal analog multiplexer. STM32 has specially added a variety of group conversion modes, which ca...[Details]
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introduction
Virtual instrument technology is the use of high-performance modular hardware combined with efficient and flexible software to complete various testing, measurement and automation ap...[Details]
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It is reported that in the first half of September, Trump announced that tariffs on approximately US$200 billion worth of Chinese products would be imposed on September 24 at a rate of 10%, includi...[Details]
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210 startup process:
Although there is a distinction between BL1 and BL2 in 2440 and 6410, the same is true for 210:
...[Details]
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