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The microcontroller source program is as follows: #include "delay.h" #include "12864.h" #include "fun.h" #include "key.h" #include "wakeup.h" u8 func_index=0; void (*current_operation_index)(); /...[Details]
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New VETH100A1DD1 device complies with OPEN Alliance 100Base-T1 and 1000Base-T1 specifications
MALVERN, Pennsylvania, USA, Shanghai, China —
October 16, 2024 — Vishay Intertech...[Details]
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On August 26, the first batch of DC smart street lamp projects, a multifunctional composite pole demonstration project led by State Grid Xiong'an New Area Power Supply Company, was launched at the ...[Details]
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Like many of today’s wireless communications standards, those specifically designed to support the Internet of Things (IoT) are still under development. This is even more true for Industrial Internet...[Details]
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1. RCC Characteristics 1.1 HIS internal high-speed clock The HIS clock signal is generated by an 8MHz RC oscillator and is automatically selected as the system clock when the power is reset. However...[Details]
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According to domestic digital bloggers, the release time of Honor's left and right folding screen model is tentatively scheduled before the Spring Festival, and its appearance is similar to Huawei Ma...[Details]
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The Galaxy S20 FE is the most affordable Galaxy S series smartphone released this year. It has all the core features of the S flagship series, but unfortunately, some early users encountered touch is...[Details]
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Wireless charging is a feature that smartphones urgently need. As large-screen smartphones are becoming more popular, and battery life is short, wireless charging is a good supplement. And it is ve...[Details]
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Positioning is the foundation of high-level autonomous driving, but in scenarios such as high-speed NOA and urban NOA, how to stably achieve high-precision positioning under various working condition...[Details]
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1. Background A user in a certain area reported a variable frequency air conditioner, which would trigger high temperature protection in heating mode at an outdoor ambient temperature of 23°C. The us...[Details]
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"Including tax, 671 yuan per chip." After searching on the computer for a while, Chen Jia gave a quote for the L9369-TR chip. As a chip model of STMicroelectronics, the L9369-TR chip was once an im...[Details]
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Automotive grade two-wire wheel speed sensor IC: SC9642
Product Description:
SC9642 is a two-wire current output wheel speed sensor based on the pulse width modulati...[Details]
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On September 11, 2019, the 7th International IoT Sensor Technology Summit, "IoT World Sensor First", was held as scheduled. Three years later, the conference returned to Wenzhou Yueqing for the secon...[Details]
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I have always written 51 in C before, so I wanted to experience the feeling of writing 51 in assembly. Therefore, I will start another series. I hope everyone will learn with me. If there are any sho...[Details]
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introduction
However, with the rapid expansion of the video surveillance market, some of the shortcomings of the current video surveillance systems on the market have gradually emerged, includ...[Details]