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The three major A-share indices closed down slightly today, with the Shanghai Composite Index down 0.57% to 3363.11 points; the Shenzhen Component Index down 0.71% to 13915.57 points; and the ChiNext...[Details]
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When debugging the carrier communication system, I encountered such a problem: two devices, A and B, both used timers 2~4 for communication, PCLK1 of device A was configured as HCLK, and PCLK1 of devi...[Details]
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GPS Receiver Performance Verification Test Design
Today, GPS is everywhere in the electronic world, from mobile phones to personal navigation devices (PNDs), cameras and other s...[Details]
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introduction With the emergence of various sensors and the rapid development of chip technology, the safety and intelligence of automobiles are increasing day by day. The functions of automobile el...[Details]
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Obstacle and Path Analysis
The higher the temperature of electronic equipment, the lower its reliability and performance will be. This is the phenomenon of overheating. Processors, FPGAs, LED...[Details]
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Recently, the zero-carbon ship energy storage power system designed and developed by China New Energy Aviation has passed the DNV certification, becoming the first ship battery system product indep...[Details]
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The dust has settled! Alibaba announced a strategic partnership with NetEase. Alibaba Group acquired NetEase's cross-border e-commerce platform Kaola for $2 billion. At the same time, Alibaba partici...[Details]
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Here’s how to use it: #define USB_RECV_Q_ITEM_CNT 8 #define USB_RECV_Q_ITEM_SIZE (64 + 1) // Total buffer area for USB message queue static uint8_t m_usb_recv_q_buff = {0}; queue_t m_usb_recv_q = ...[Details]
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introduction In the design of medium and large structures, bolted connections are widely used and play a very important role. This is because bolts can cause failure such as breakage under load, ...[Details]
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Chiplet is called small chip , core particle or die in Chinese. Currently, there are only four manufacturers capable of producing Chiplets, namely Intel, AMD, Nvidia and Amazon. Huawei 's Kunpeng 920...[Details]
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In recent years, the concept of wearable devices has continued to be popular. This portable device is not only used as hardware, but also can realize powerful functions through software support, da...[Details]
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In LED lighting applications using
AC-DC
power supplies, the building blocks of power conversion include discrete components such as diodes, switches (FETs), inductors, capacitors, and resistors ...[Details]
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The network effect and ecological effect of digitalization are the key to breaking through China's manufacturing industry. How far is China from becoming a world-class manufacturing power? The hug...[Details]
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PIC microcontroller is one of the most commonly used microcontrollers, and many programs are developed based on PIC microcontrollers. Therefore, it is particularly important to be proficient in PIC m...[Details]
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The electronic control system of the processing workshop includes: panelizing machine, hot press machine, embossing machine, flat tenon machine, bottom digging machine, wide sand machine, shaking t...[Details]
Analogue and Mixed Signal
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