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According to the latest report from market research firm IDC, global blockchain spending is expected to reach $6.6 billion this year, an increase of more than 50% year-on-year. It will continue to gr...[Details]
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This paper proposes a limited bipolar soft switching control strategy and studies its control mechanism. The DC blocking capacitor and saturated inductor are used to force the primary current to de...[Details]
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1. What is the buzzer function used for?
A: The buzzer function is an additional function of the multimeter, usually in the 2KΩ range. Generally, when measuring a circuit (or resistor) with a resis...[Details]
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Many engineers are not very familiar with spectrum analyzers. Here are the steps to operate and use Agilent spectrum analyzers shared by Antai Maintenance: 1. Press the Power On button to turn on t...[Details]
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On the morning of October 29, data agency IDC recently released a report stating that supply chain shortages ultimately affected the global smartphone market, causing global mobile phone shipme...[Details]
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HTC, the innovative designer of smartphones and virtual reality, announced on the 17th that it has appointed Yves Maitre, formerly executive vice president of Consumer Equipment and Partnerships at O...[Details]
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1.
Application of
power
electronics
technology
Power electronics technology is an emerging technology. It is formed by the intersection of three disciplines: electricity, electroni...[Details]
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In recent years, smart light poles have gradually appeared on the streets of many cities. Unlike traditional street lamps, smart light poles integrate surveillance cameras, 5G micro base stations,...[Details]
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80+ and Climate Savers Computing have set a strong efficiency standard for computer power supplies. The “Platinum” level of these standards states that computer power supplies must be 90% efficient...[Details]
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Overview: This program waits for 3 seconds after power-on, and checks every 10ms whether the serial port receives a handshake command (0x7F). If received, it jumps to the isp program for execution. Y...[Details]
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China has become the most innovative market in the world today. Especially with the launch of the Science and Technology Innovation Board, innovative enterprises with IoT, AI and biotechnology as the...[Details]
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STM32F4DiscoveryRTC debugging notes
Implementation function: Configure RTC to implement timing function and output current time through wake-up interrupt.
1. Hardware changes
This debugging u...[Details]
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Open drain structure
The "drain" mentioned in the concept of the so-called open-drain circuit refers to the drain of the ...[Details]
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The preamplifier uses a modified RGC structure as the input. The simulation results of Cadence Virtuoso simulation software show that when the junction capacitance of the photodetector is 0.62pF and ...[Details]
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Digital high-voltage meter (AC/DC voltage divider) is used in power systems and electrical and electronic equipment manufacturing departments to measure industrial frequency AC high voltage and DC ...[Details]
PCB Design
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