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0 Preface At present, desk lamps have become a necessity for thousands of households. However, they often waste a lot of energy because people forget to turn off the lights. When using them at nigh...[Details]
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1. Design requirements that a perfect PLC program must meet
A complete PLC program is not as simple as just making the system run. It also requires complete annotations, sophisticated architec...[Details]
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According to Sina Finance, Ni Guangnan, an academician of the Chinese Academy of Engineering, attended the "Fourth Information Security Industry Development Forum" today (27) and delivered a speech e...[Details]
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A power outage occurred in Taiwan's Hsinchu Science Park yesterday afternoon. It was reported that it was caused by a main transformer failure at the Powerchip Semiconductor plant. In response to thi...[Details]
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On September 12, Guoxuan High-tech Co., Ltd. (referred to as "Guoxuan High-tech") and Jiangxi Special Motor Co., Ltd. (referred to as "Jiangte Motor") signed a strategic cooperation agreement in Yi...[Details]
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1. Hardware Solution This system consists of STC89C52 single-chip microcomputer, 44 matrix keyboard, buzzer, reset circuit and crystal oscillator circuit, relay, etc. The 44 keyboard is mainly used f...[Details]
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China Mobile Research Institute, ZTE and Qualcomm complete end-to-end verification of 5G Advanced high- and low-band NR-CA, achieving 9Gbps rate milestone
Recently,
China Mobil...[Details]
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On November 9, the A-share indices of the two cities opened higher and rose strongly during the session. By the end of the trading day, the Shanghai Composite Index rose by 1.86%, the Shenzhen Compon...[Details]
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Transphorm's quarterly revenue increased 14% year over year to $5.9 million in the first quarter of fiscal 2024 (through the end of June 2023), driven by government contract revenue. The company ha...[Details]
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Function 1. Function definition The general format of a function definition is as follows: Function type Function name (formal parameter list) Formal parameter description { Local variabl...[Details]
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Traditional waveform recorders can collect signals for a long time and save the data to the hard disk of the device. The length of the collection time depends on the sampling rate and the hard disk c...[Details]
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Despite the impact of the US ban, Huawei's smartphone business is still developing rapidly. According to Ren Zhengfei, the May report shows that the consumer terminal business is still growing, and t...[Details]
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I did a project to measure voltage and current of stm8, and found that when the adc channel was connected to VCC through a 10k resistor, the ADC data output was only more than 200. Logically, the 10-...[Details]
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What is the best silicon content in the core silicon steel sheet of the R-type low-frequency transformer? Is the larger the better? In fact, the silicon content of the silicon steel sheet does not ...[Details]
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On November 8, according to media reports, Musk said on his personal social platform on Tuesday local time that his brain-computer interface company Neuralink is developing a visual chip that can h...[Details]
Analog electronics
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