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Diode D2 is used to eliminate reverse spike pulses. Capacitor C1 and inductor L are filters to smooth the switch output waveform. The maximum operating frequency of the circuit depends on the s...[Details]
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According to foreign media reports, researchers and robotics experts at Carnegie Mellon University in the United States, with the help of urban engineers and foundation funding, have developed and de...[Details]
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The use of air conditioners is very comprehensive. Whether it is in the hot summer or the cold winter, the use of air conditioners can meet our requirements. Air conditioners can regulate the tempe...[Details]
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Waymo announced that it had received 2.25 billion yuan in financing with a new look, and it will move people and cargo on two legs to promote the commercialization process. The sensors on the top of ...[Details]
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1. It is imperative to reduce test costs and increase test speed
Any
electronic
product cannot do without small and powerful
chips
. It is the chips that drive the ...[Details]
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Engineers engaged in motor control and power supply design often encounter the need to measure motor phase current and inductor current, so have you ever encountered the trouble of not having a curre...[Details]
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Written in front:
The night before yesterday, after the Internet was disconnected, I had nothing to do and suddenly remembered that I had told someone that it was no problem to make a clock ...[Details]
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3 Various PID controls This section will introduce conventional PID, Smith compensation control, fuzzy control, etc. The C language program and the variables in the program are all placed in the mi...[Details]
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System environment:
Crosstool: arm-linux-gcc-4.4.3 Hardware environment:
Host：X86PC
Target：SMDK2416
Software environment:
Host：debian5
Target：arm-linux kernel:linux-2....[Details]
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Abstract: In view of the current situation that traditional car door locks are not safe and reliable enough, a simulated car fingerprint recognition door lock system based on fingerprint recognitio...[Details]
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Researchers at Cornell University have developed a headset called C-Face that tracks the wearer's facial expressions, monitors the cheek contours and converts the wearer's expressions into emoticons....[Details]
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On July 20, 2022, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary WPI has launched a low-cost keyless entry and start (...[Details]
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Opening remarks:
When we want to implement a certain algorithm through a function, if we don't know pointers, there are only two ways.
The first method: use an empty function with no parameters. Th...[Details]
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Maxim Integrated Products, Inc (NASDAQ: MXIM) announced the industry's smallest 2-pin bidirectional DC power line communication (PLC) device MAX20340, which reduces the size of the power supply and c...[Details]
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185-265 VDC input, 60W multi-channel output power supply circuit
The multiple output power supply circuit shown in Figure 44 is commonly used in applications such as high-end set-top boxes and c...[Details]
Analog electronics
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