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At present, the automotive lighting system is undergoing important changes. Not only HID and LED light sources are more widely used, but also the automotive lighting system is becoming in...[Details]

Only one month after Huawei released its last commercial notebook, desktop, monitor and other PC products, it has launched a number of new notebooks and monitors for smart office scenarios. This ki...[Details]

The quality of the IGBT tube can be tested by using the Rxlk block of a pointer multimeter, or by using the "diode" block of a digital multimeter to measure the forward voltage drop of the PN junctio...[Details]

Recently, Velodyne, a lidar supplier, released its Q4 and full-year financial report for 2021. Data showed that in Q4 2021, Velodyne's revenue was US$17.5 million, up 34.3% from Q3 and roughly the sa...[Details]

void delay(char n) {     char i;     for(i=n;i 0;i--); //Look at the assembly and you will find that 3 instruction cycles are used here. The 4M crystal oscillator is 3us and the 51 microcontroller 12...[Details]

In 2018, charging piles and P2P were two "deep pits" in the capital market. Who would have thought that two years later, the new energy vehicle industry is being "cared for" by policies. After being ...[Details]

introduction In embedded systems, the running program of the microprocessor is usually stored in its internal or external non-volatile memory (such as EPROM, EEPROM or Flash). For medium and l...[Details]

The main switch of the power supply has only two state modes, one is "open (conduction)" and the other is "off (non-conduction)". It is used to conduct and cut off the DC signal output from the filte...[Details]

An investor asked a question on the investor interaction platform: The company has suffered huge losses in its semiconductor and new energy businesses, and profits from its main panel business have a...[Details]

Recently, GTM Research released the 2017 global ranking of photovoltaic string inverters, and many Chinese photovoltaic inverter manufacturers were on the list. According to the ranking, H...[Details]

Function: Compare the values ​​in two bytes, if they are not equal, transfer.  CINE A,#data,rel CJNE A, direct, rel  CJNE @Ri, #data,rel  CJNE Rn,#data,rel  This type of instruction has the dual func...[Details]

1. Equipment model: Steel Research Institute Nano-Plasma 2000 ICP spectrometer ICP: Inductively Coupled Plasma. "ICP" can be used instead of "ICP-OES, and ICP-AES". Both refer to inductively couple...[Details]

On November 10, NXP Semiconductors announced a collaboration with Ford Motor Company to provide its global fleet with enhanced driving experience, convenience and services, covering the 2021 Ford F-1...[Details]

Overview The CH552 chip is an enhanced E8051 core microcontroller compatible with the MCS51 instruction set. 79% of its instructions are single-byte single-cycle instructions, and the average instruc...[Details]

According to foreign media reports, Ford Motor has obtained a patent for a brightness management system, which may be used in future Ford vehicles. The patent was submitted on October 18, 2023, pub...[Details]