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The OPPO Future Technology Conference 2020 (OPPO INNO DAY 2020) with the theme of "Leap to Good" was officially held in Shenzhen. OPPO first proposed "Technology for People, Good for the World"...[Details]
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Basic requirements of TRIAC dimming
调光線性：通过可控硅调光器触发相位变化使LED的光输出达到线性的变化。调光器的兼容性：不论是用于前缘或后缘的相位调光，以及使用多种不同的调光器都不会影响LED的调光线性。并行控制：当多个LED灯由单一调光器驱动时，调光线性需保持一致。闪烁：当LED灯具进行调光时，不会出现闪烁。
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The three major A-share indices closed down today, with the Shanghai Composite Index falling by nearly 2%, the Shenzhen Component Index falling by more than 2%, and the ChiNext Index falling by 3.52%...[Details]
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With the rapid development of China's automobile industry, many families have their own private cars, but the number of garages is far from meeting the demand. Therefore, how to effectively preven...[Details]
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1
Security goals and development process
The goal of functional safety is to minimize risk to an acceptable level. Risk is defined as: the probability of damage and the impact of the dama...[Details]
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On August 8, according to foreign media reports, industry groups representing General Motors, Toyota, Volkswagen and other major automakers said that the $430 billion "Inflation Reduction Act" passed...[Details]
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Since the early days of the computer industry, chip designers have had an insatiable appetite for transistors. Intel’s 2,300-transistor 4004 microprocessor in 1971 sparked the microprocessor revoluti...[Details]
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When compiling keil, error C100: unprintable character 0xA3 skipped appears. This is because punctuation written in Chinese input method appears in keil. For example: //lcm_w_word("abc您好"); No f...[Details]
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Abstract: This design mainly completes the FPGA design and implementation of the intermediate frequency full digital spectrum analyzer. The platform of this design is completed in the FPGA chip of ...[Details]
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The 6% Luer taper connector multifunctional tester uses a 7-inch colorful LCD touch screen with Chinese menu display. The nominal capacity of the syringe can be selected by the keyboard, and the axia...[Details]
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Resistors, also known as resistors, are one of the most basic components in electronic circuits. Testing resistors is a basic skill in mastering and learning electronic technology! The follow...[Details]
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In the early days, an AC voltage regulator was often added to the input end of the laser power supply to adjust the input AC voltage. This was not only bulky, but also its output voltage also changed...[Details]
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5月13日，据高新兴公众号显示，2022年5月11日，高新兴科技集团股份有限公司（以下简称“高新兴”）与华为技术有限公司（以下简称“华为”）在广州签署合作协议，正式加入昇腾万里伙伴计划。 根据协议，高新兴将成为昇腾AI生态的重要参与者和共建者，未来将携手华为，基于昇腾AI基础软硬件平台，充分发挥高新兴在物联网、5G、人工智能、云计算、大数据等领域丰富的技术融合应用与创新成果，面向智慧城市、智...[Details]
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1 Overview
It has synchronous serial port mode (SPI) and asynchronous communication mode (UART).
When doing asynchronous communication, the second functions of P3.4, P3.5, P3.6, and P3.7 are U...[Details]
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DELIXI inverter is a speed control device widely used in the field of industrial automation. Its main function is to achieve precise control of motor speed by changing the power supply frequency of...[Details]
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