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The German federal government has introduced the "Climate Protection Plan 2030" with the aim of achieving the goal of reducing greenhouse gas emissions by 55% by 2030 compared to 1990 levels. The p...[Details]
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1. Circuit Principle
This circuit uses 89C2051 single-chip microcomputer to design the hardware circuit as shown in Figure 1. AT89C2051 has 2k bytes of flash programmable erasable read-only me...[Details]
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0Introduction
There are many methods for measuring frequency and pulse width. Usually, the signal parameter measurement based on MCU has a low accuracy because the MCU has a very low opera...[Details]
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1 The input and output pins of STM32 have the following 8 possible configurations: (4 inputs + 2 outputs + 2 multiplexed outputs) ① Floating input_IN_FLOATING ② With pull-up input_IPU ③ With ...[Details]
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News on the morning of May 12: There have been a lot of rumors recently about Apple’s upcoming high-end headphones. Today, the latest news is that this headset may have a detection function si...[Details]
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On July 17, Will Semiconductor Co., Ltd. issued an announcement regarding the company's cash acquisition of 20.07% of the equity of Beijing Visionray Technology Development Co., Ltd. The announcement...[Details]
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Most instruments today implement their functions by combining a closed FPGA with fixed firmware. If you've ever seen a disassembled oscilloscope, you've probably seen the FPGA inside.FPGAs add proces...[Details]
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Building a smart factory is the vision of all industrial manufacturing companies. Under the background of Industry 4.0, new technologies such as artificial intelligence, digitalization, and the Inter...[Details]
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Some media reported that Foxconn may have a wave of high-level personnel changes by the end of the year, and the highest level may reach the head of the sub-group. What is going on? News body: The ...[Details]
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According to the South China Morning Post, official customs data showed that China's integrated circuit (IC) imports fell 4.6% year-on-year in the first two months of 2022, the first year-on-year dec...[Details]
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TVS diodes are essential high-efficiency protection components in the electronics industry and have been playing an indelible role in electronic products such as mobile phones, computers, and televis...[Details]
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The market demand for Class D audio power amplifiers is growing at a rate of about 50% per year, with high-performance devices as the target application. The high energy efficiency and low heat cha...[Details]
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JW Microelectronics was invited to attend the 5th China Analog Semiconductor Conference and delivered a speech titled "Creating High-Performance Analog Chips with All Elements" On September 14, 20...[Details]
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The Item in the Connect directory of Analog Tag Configuration is matched with the item name of the OPC server, and the tag is described in detail, such as the OPC server, the range of engineering quan...[Details]
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Summarize the problems encountered before:
1. For similar problems:
mtd- read(0x44 bytes from 0x68cf44) returned ECC error
jffs2_get_inode_nodes(): CRC failed on node at 0x0068c684: Rea...[Details]