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Recently, some media exposed a new type of Xiaomi smartphone. What makes this phone different from other models of Xiaomi phones is that its battery part adopts a solar panel design to improve energy...[Details]
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The first year of 5G has begun, but the service levels provided by various operators are not the same. Because the 5G spectrum is mainly divided into two parts, in addition to the millimeter wave (mm...[Details]
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Microcontroller beginners are generally not very clear about DATA, XDATA, BDATA, IDATA, CODE in C51 language, because there is no such thing in the C language of microcomputers, and it is difficu...[Details]
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Recently, electronics giants in the automotive industry - Bosch, Infineon , Nordic Semiconductor, NXP and Qualcomm - have joined forces to invest in a company that provides support for RISC-V -base...[Details]
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1. Background
Lithium-ion batteries are the main power source for electric vehicles. After 5 to 10 years of service, the global cumulative scrapped LIBs are expected to reach 464,000 tons by 2...[Details]
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This is a c51 program that uses software to decode pt2262 signals. It has been tested and can be used. Please note that the receiving module should be far away from the crystal oscillator of the micro...[Details]
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0 Introduction With the rapid development of China's information industry, the communication infrastructure is becoming more and more perfect. By using the existing personal communication terminals, ...[Details]
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AN191 - How to adjust the current rise and fall of the MPQ7200 LED with NTC
The MPQ 7200 is a 42V, 1.2A bog-bog-bast or 3A ABg, synchronous LED driver, which is AEC-Q100 qualified. The MPQ 720...[Details]
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In this final installment of a five-part blog series, I will discuss noise in op amps driving headphone loads and some techniques to reduce it. Previous posts have discussed headphone load power, h...[Details]
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introduction
As the power supply voltage gradually decreases, the threshold voltage of the transistor does not decrease, but the common-mode input range of the op amp becomes smaller and smal...[Details]
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Gasoline tanks and areas around the filler are considered highly hazardous and explosive areas, posing a risk of fire. Vehicle operators or maintenance personnel are prone to forgetting to close th...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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/******************************************/ //PCA initialization function void PCA_Init (void) { //CIDL --- CPS2 CPS1CPS0 ECF CMOD = 0x80; // Disable PCA when idle, count clock is ...[Details]
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This series of notes is based on teacher Wei Dongshan's development board. What you will learn in this section: How to use openJTAG to burn How to use DNW and uboot to burn How t...[Details]
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Recently, according to official channels, Geely will officially release the new generation of Thor electric system on October 30; the thermal efficiency of the hybrid system exceeds 46%. In additio...[Details]