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(1) The analog DC voltage range is composed of a series voltage divider resistor and a parallel shunt resistor, so its input resistance is generally one order of magnitude lower than that of a digita...[Details]
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According to the latest report from market research firm IMS Research, driven by the national grid-connected electricity price policy, China's photovoltaic inverter market grew by more than 400% in...[Details]
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In the Internet age, passwords are closely related to our lives. How to improve the security of passwords has become a focus of attention for both individual users and companies. Although authen...[Details]
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1 Introduction
Power adapters are power supply conversion devices for small portable electronic devices and electronic appliances. With the rapid increase in the number of users...[Details]
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As digital multimedia applications become more and more widespread, video decoding has become a basic element in embedded system design. There are many video standards, and the product can imple...[Details]
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The China 5G Summit Forum and Sina 5G Launch Ceremony hosted by Sina.com was held in Beijing today, with the theme of "Everything is connected, starting from now on". At the scene, more than a dozen ...[Details]
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Note: This author has personally tested that the code is available on the board. 1. PWM definition Pulse Width Modulation: Pulse Width Modulation (PWM) Pulse: Frequency, Square Wave Pulse width: ...[Details]
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NMOS is commonly used. The reason is that it has a small on-resistance, is widely used, and meets the requirements of LED driver design. Therefore, NMOS is generally used in switching power supplie...[Details]
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August 31, 2012, Beijing News
Texas Instruments C2000 is a 32-bit microcontroller tailored for real-time control and supporting high-performance integrated peripherals. Its mathematically optim...[Details]
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Among the bare-metal programming methods of single-chip microcomputers, the state machine method is relatively good, such as the classic method of key detection and judgment. In fact, this idea can b...[Details]
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1 Introduction
Through the combination of wireless network and Internet, the mobile monitoring system transmits the video signal of the monitoring equipment through the mobile Internet network...[Details]
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High-brightness LEDs are used as flash sources in mobile phones and digital cameras. These applications require optimized driver solutions that extend battery life and reduce printed circuit board (P...[Details]
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Compared with the hardware I2C interface, the use of simulated timing will inevitably lead to some declines in real-time performance and transmission speed, but the I2C bus itself is not a very fast ...[Details]
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In April, the Sichuan Provincial Development and Reform Commission approved energy-saving plans for three power battery material production and processing projects. Among them:
Annual produc...[Details]
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1 Introduction In modern industry and economic life, with the development of power electronics technology, microelectronics technology, modern control theory and large-scale integrated circuits, the...[Details]