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About 4 years ago, Huawei decided to test the waters in the home notebook computer market, but it did not know that its products would cause a storm in the domestic notebook market as soon as they we...[Details]
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HONG KONG - Media OutReach - 12 October 2021 - The Hong Kong Polytechnic University (PolyU) has actively participated in the new project "InnoHK Innovation Hong Kong Research Platform" promoted by ...[Details]
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1. Introduction
Shortwave transmission is mainly used for communication between radio stations and nuclear submarines. The transmitter is mainly composed of electronic control logic device...[Details]
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Photoelectric switch is a contactless measurement sensor with a wide detection range. It is widely used in many measurement and control systems such as counting, distance measurement and stroke contro...[Details]
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1 Introduction Solar street light system has high value in road lighting. The solar LED street light system using supercapacitor belongs to the composite energy system. The power transmission i...[Details]
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#include reg52.h //MCU header file #define uint unsigned int //macro definition of unsigned integer #define uchar unsigned char //macro definition of unsigned character type #include ...[Details]
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Recently, the "5th Hard Core Ecological Conference and 2023 Automotive Chip Technology Innovation and Application Forum" hosted by Master Xin was successfully held at the Shenzhen International Conve...[Details]
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The oscilloscope is a very commonly used electronic measuring instrument and the largest electronic measuring instrument in the world, with a global market of up to US$1.2 billion.
An oscilloscope sh...[Details]
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1 Introduction
Frequency multipliers are important nonlinear circuits in high-frequency circuits of radio technology. As basic electronic devices, they are widely used in various electronic dev...[Details]
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1. Pixels and pixel diameter Each light-emitting unit in an LED display that can be controlled individually is called a pixel. Pixel diameter ￠ refers to the diameter of each LED light-emitting pixel...[Details]
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In the past, it was relatively easy to specify a power management approach for a given microcontroller and peripherals on an electronic control unit (ECU). However, as automotive system complexity ...[Details]
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In December 1950, Sichuan built its first 35 kV substation.
In December 1956, the first 110 kV substation in Sichuan, Chongqing Panxi Substation, was put into operation. The first 110 kV trans...[Details]
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Refer to the online examples to summarize the initialization function #define TIM2_CLK 16000000 void timer2_Init(char channal, ulong hz,int pwm) { TIM2_ARRH = (TIM2_CLK/hz)/256; TIM2_A...[Details]
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From May 11th to 13th, the 17th Shenzhen International Charging Facilities Industry Exhibition was grandly held at the Shenzhen Convention and Exhibition Center. Zhuhai Yunchong Technology Co., Ltd. ...[Details]
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Industrial control systems are an indispensable part of modern industrial production. They control and monitor various equipment and parameters in the production process to achieve automation, inte...[Details]
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