Few people think about this question when filling up at a gas station: where does gasoline come from? It is not difficult to solve this problem. Just search online and you will find out about the m...[Details]
In the relevant single-chip circuit, the minimum system includes an RC power-on automatic reset circuit. The RC power-on automatic reset circuit (hereinafter referred to as the RC circuit), as the nam...[Details]
Samsung Group recently announced the list of the top 100 supply chains in 2020. A total of 6 Taiwanese manufacturers made the list, the same as last year. Among them, the two panel giants AUO and Inn...[Details]
89C52 single chip microcomputer controls ISD4004 voice chip, multi-segment recording and playback The microcontroller source program is as follows: //AT89c52, ISD4004 //To record, press the K1 key tw...[Details]
As the title says, this is the so-called abnormal version of the 3-wire SPI bus on the Internet: one clock line, one enable line, and one bidirectional IO line. One module, two files: //spi3....[Details]
Retrace your steps and set sail with your dreams. On July 14, the "China FAW Innovation Achievements Report Exhibition" was held in Changchun. In addition to the main venue, three sub-venues, "China ...[Details]
On June 9, the Shanghai Securities Regulatory Bureau disclosed CICC’s summary report on its guidance work for Shanghai Hi-Tech Silicon Material Co., Ltd. (hereinafter referred to as “Shanghai Hi-Tech...[Details]
In the past few years, the global robot market has reached a turning point, turning from high-speed growth to low-speed growth. The industry believes that the robot industry has entered a stage of ...[Details]
Infrastructure as a Service has been a boon to the enterprise, enabling CIOs to move away from physical servers and even shut down data centers while achieving new levels of business agility. However...[Details]
1. Introduction
With the popularization of smart terminals, the maturity of industry, technology and market, and the promotion of international brands, the Internet of Things (IoT), smart home...[Details]
Make a quartz crystal selection tester by yourself, use light-emitting diode to display the test results, which is fast and accurate. As shown in the figure.
Insert the quartz crystal tube BX to be t...[Details]
According to news on September 28, Qualcomm announced in March last year that it had acquired CPU design company Nuvia for US$1.4 billion, and is expected to launch a self-developed mobile phone call...[Details]
Today, @Xbox official Weibo announced the launch of 15 limited edition "Cute Tiger New Year Edition" Xbox Series S consoles and Xbox wireless controllers to celebrate the upcoming Year of the T...[Details]
A converter is a device that converts one signal into another. A signal is a form or carrier of information. Self-powered sine-to-square wave converter circuit:
...[Details]
According to foreign media reports, car manufacturer Jaguar Land Rover (JLR) has applied for a patent to the World Intellectual Property Office, which mainly discusses conveying various information...[Details]
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