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1. Instrument Model Keysight Network Analyzer N5244A. 2. Fault phenomenon After the instrument is turned on, the baseline becomes chaotic and an error message is displayed. 3. Inspection and mainte...[Details]
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January 25th news: In recent years, new energy vehicles have been hot. Driven by policies, technologies and markets, more cost-effective lithium iron phosphate batteries have returned to the public e...[Details]
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On the complex plane (s=σ+jω), the point that makes the transfer function G(s)→∞ is called the pole of G(s); the point that makes G(s)=0 is called the zero of G(s). When the zero or pole is a compl...[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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〖Description〗24LC65 I2C EEPROM byte read and write driver, chip A0-A1-A2 needs to be connected to VCC.
Currently missing page write, page read, and CRC check programs. The ...[Details]
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TDK Corporation is pleased to present the new B78416A* series of compact EPCOS EP6 transformers for ultrasonic applications. The new series of components are surface mount (SMD) types with five model...[Details]
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Recently, NIO has pushed the latest NIO OS 2.4.0 software version to NIO ES8 and ES6 owners (NIO OS version 2.0.0 and above) through FOTA . In addition to adding snow mode and driver's seat memory fu...[Details]
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/* * SPI hardware initialization, memory address initialization */ static void Init(void) { uint8_t i; /*Disable SPI1*/ HAL_SPI_DeInit(&hspi1); /*Clear FpgaRevData memory*/ for(...[Details]
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According to relevant information, Meituan recently established Chengdu Haiqi Technology Co., Ltd., with Sun Keqing as the legal representative and a registered capital of RMB 100,000. The company'...[Details]
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It was recently learned that the first charging station in China of the global oil and gas giant British Petroleum (BP) has been established in Jiading, Shanghai, and is equipped with a 60-kilowatt...[Details]
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When measuring DC current, the range selection switch of the multimeter should be set to the appropriate range in the "dcma" or "ma" gear, and then the two test leads of the multimeter are connected ...[Details]
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Battery-powered devices often have a power indicator light. However, this indicator light may consume a considerable amount of power. Using a low-duty cycle flashing light can provide an appropriate ...[Details]
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The lack of 5G support has almost become the biggest shortcoming of the current iPhone. This regret will definitely be made up for in the new products this fall. Regarding the so-called "...[Details]
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Regarding the PHY construction of LWIP, the PHY chip used is LAN8720A, RMII mode. Regarding the hardware connection part, the Atomic board F407 is used, and the hardware connection is as follows: ...[Details]
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Abstract: PCM1738 is an advanced digital-to-analog conversion digital audio chip produced by BB Company. It can be used to simultaneously perform data conversion and decoding on the DSD data str...[Details]