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In these applications, switching power supplies are often required to not only control the two-way flow of energy, but also to achieve low-voltage, high-current output. When the switching frequency i...[Details]
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The basic working principle of LED display screen is dynamic scanning. The display control process is to first read the font data from the data storage, then write the data to the LED dot matrix th...[Details]
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The compressor is a part of the car air conditioner. It compresses the refrigerant into high-temperature and high-pressure gas, which then flows through the condenser, throttle valve and evaporat...[Details]
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org 0000H AJMP START ORG 30H START: mov SP,#5fh ; mov TMOD,#20h ;T1: work mode 2 mov PCON,#80h ;SMOD=1 mov TH1,#0FDH ;Initialize baud rate (see table) mov SCON,#50h ;Standard UART set...[Details]
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I recently encountered a strange situation when debugging the magnet driver: (The problem is described in the post below) OSTimeDly is used multiple times in the highest priority task of ucos. What...[Details]
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As we mentioned in our previous article, the smart driving cockpit makes the car not just a tool that allows you to move from A to B, but a smart device that understands humans and can interact with ...[Details]
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Electromagnetic flowmeters have taken a leading position in flow measurement in the industrial field. Only correct installation and use can ensure the life and accuracy of the instrument. Correct ins...[Details]
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This is a sine wave inverter power module with complete protection functions . It adopts a two-stage power conversion architecture of DC/AC/power frequency transformer . The full-bridge DC/AC circu...[Details]
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Friends who have used iPhone may be very familiar with the mute button on the side of the phone. From the Steve Jobs era to the present day, no matter how the iPhone's appearance and functions have c...[Details]
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Hypertension is a serious chronic disease that greatly increases the risk of cardiovascular disease and is one of the major causes of premature death worldwide. Data shows that the number of hypert...[Details]
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Design requirements (1) The frequency of sine wave and square wave signals can be measured, and the frequency range is: 1 Hz~10 kHz. (2) The signal Vpp is 0.1~3 V. (3) The test results are displayed ...[Details]
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For nearly 30 years, the U.S. Department of Energy (DOE) has been helping low-income families save energy through the Energy Assistance Program. The Energy Assistance Program is funded by the D...[Details]
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Preface
Sine wave inverter power supply is widely used in various fields such as electricity, post and telecommunications, communications, aerospace, etc., and with the continuous deve...[Details]
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Recently, at the DLP Innovation Forum hosted by TI, TeraVision, as a representative in the field of 3D machine vision, the company's marketing director Liang Minna shared with everyone the company's ...[Details]
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采用自主设计封装，绝缘电阻显著提高！
ROHM develops SiC Schottky barrier diodes to support higher voltage xEV systems
~Compared to ordinary products, it can ensure about 1.3 times the creepage...[Details]
Analog electronics
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