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In the IT sector, China is the second largest market after the United States. In this huge market, American companies have a major market share in both hardware and software by virtue of their leadin...[Details]
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With the continuous development of science and technology, the advancement of digital signal transmission technology has been promoted, and my country's radio and television industry has stepped on...[Details]
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Recently, the first batch of silicon wafers rolled off the fully automated production line at Bosch's Dresden wafer factory, laying the foundation for its official launch of production operations in ...[Details]
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On the morning of July 27, iQOO’s official Weibo account released a poster announcing that the new generation of iQOO flagship mobile phone will soon appear at the ChinaJoy exhibition in Shanghai, an...[Details]
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On September 10, Jiangsu Shuangliang Energy Conservation Investment Co., Ltd. (referred to as "Shuangliang Energy Conservation Investment"), a wholly-owned subsidiary of Shuangliang Energy Conservati...[Details]
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Recently, TUV SÜD Group (hereinafter referred to as "TUV SÜD") issued the world's first two low blue light China Mark certification certificates for projection equipment to two "JMGO" projectors, G9 ...[Details]
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OPPO has added a new member to its huge Reno5 product line overseas, called Reno5 Z 5G. The OPPO Reno5 Z 5G is equipped with a Dimensity 800U SoC, equipped with 8GB of memory, 128GB of storage ...[Details]
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This section introduces a pronunciation circuit made using AT89C2051 . Various sounds can be realized through programming, which is flexible and convenient. Its schematic diagram is shown in Figure...[Details]
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introduction
Anti-theft remote controls are mainly used in access control devices such as cars, garage doors, anti-theft doors, interior doors, and safes. They can control the opening and clos...[Details]
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1. Component and circuit board measuring instruments
Electronic components are the most basic parts used in the information industry and are of great importance. Components mainly include R, L, C...[Details]
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Microsoft has previously announced a plan that the Windows 10 Mobile system will officially end on December 10, including consumer and enterprise versions. It is understood that the last release ve...[Details]
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BL8532 is a switching DC/DC step-up constant current chip suitable for LED driving in PFM control mode. The output current can be kept constant at 0-500mA by adjusting the external resistor. BL8532...[Details]
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The function code for starting the watchdog timer is as follows: void WDT_Enable(uint8_t mode) { LPC_SYSCON- PDRUNCFG &= ~(0x1 6); // Watchdog oscillator clock power-on (bit6) LPC_SYSCON- W...[Details]
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I don’t know if you have ever wondered why others don’t ignore you when you ask them questions? If there is, please continue to take a look. If not, you should take a look. I often receive inquiries ...[Details]
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Control switch power on/off circuit
Figure 2. Control switch power on/off circuit
The circuit for controlling the on/off of the switch power supply by ON activation is shown in the figure. The...[Details]
Analog electronics
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