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On September 13, according to Qichacha, Han's Jingcheng Semiconductor (Suzhou) Co., Ltd. was established, with Liu Jianan as the legal representative, and a registered capital of RMB 130 million. Its...[Details]
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Project Background
At present, daily medical phenomena such as difficulty in making appointments, difficulty in finding department locations, long queues for payment, and long waiting ...[Details]
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After five years, Microsoft Surface Duo is finally on the market, with a starting price of US$1,399.99 (approximately RMB 9,700). Although the price is close to 10,000 RMB, it is a pity that ...[Details]
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I have sorted out the detailed knowledge points by myself. You don't need to look for timer interrupts and serial communication in...[Details]
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The type of headphones connected to the circuit is detected as shown in the figure. In the figure, the 2.2kΩ resistor RMIC-BIAS is connected to the low-noise reference voltage (VMIC-REF) provided by ...[Details]
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The Sino-US trade war has not yet been resolved, and the dispute between Japan and South Korea has intensified, which has greatly increased the uncertainty of the semiconductor supply chain. Accordin...[Details]
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PIC microcontrollers have computing functions and memory like a CPU and are controlled by software. However, the processing power is average and the memory capacity is also limited, depending on the ...[Details]
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Since the popularity of "intelligent driving" last year, the entire
intelligent driving
market has set off a new round of bloody competition, and then this murderous aura gradually spread t...[Details]
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The Siemens S7 series PLC logic operation instructions are shown below.
Byte logical operation instructions
ANDB IN1，OUT
Perform bitwise logical AND operation on bytes IN1 and ...[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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1. The alarm light between a certain current phase jack is on and there is an alarm sound: the current of this phase is open circuit or the load exceeds the actual output range. Check the wiring and ...[Details]
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Insulation resistance measurement is used to confirm that the insulation resistance value of a circuit is higher than a predetermined value. One terminal of the insulation resistance meter (als...[Details]
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In the critical year of the conclusion of the 13th Five-Year Plan and the decisive victory in building a moderately prosperous society in all respects, facing the challenges of my country's economi...[Details]
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I. Overview The previous article talked about the porting (modification) and description of the underlying port code of the os_cpu_a.asm, os_cpu_c.c and os_cpu.h files under uC/OS-II Ports. Followin...[Details]
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Electric vehicle ownership will increase by 33% by 2025
By 2025, pure electric vehicles will account for 73% of all electric vehicles
Automakers will be able to recycle 95% of e...[Details]
PCB Design
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