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A synchronous detection circuit that uses analog switches and differential amplifiers to simplify the circuit
Function of the circuit
A full-wave rectifier synchronous detection circuit can al...[Details]
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Single-chip microcomputers are small, flexible, and easy to expand into powerful control systems. At present, some monitoring terminals and many independent control systems (such as: microcomputer ...[Details]
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The passive high-impedance probe of the oscilloscope is widely used. Engineers often connect the probe to different oscilloscopes, or connect different probes to the oscilloscope. In the new system a...[Details]
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Starting method of synchronous motor
When a synchronous motor is started, it needs to reach synchronous speed before the load can be connected to the motor. The following are some common metho...[Details]
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1 Current status of UPS power supply system in front-end computer room
Since the radio and television station is a public institution and the TV center requires 24-hour uninterrupted power...[Details]
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1. Problem statement:
Compared with NiMH or NiCd batteries, lithium-ion batteries have a higher current density and are widely used in various portable devices. Lithium-ion batteries are us...[Details]
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Hardware cost is the baseline for the scope of new automotive features. As the cost of cameras drops, thousands-yuan L2 smart driving systems will begin to be put into cars at an accelerated pace ...[Details]
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PV inverter manufacturer KACO New Energy has shifted its focus to string inverters and energy storage products following its acquisition of Energy Depot and the sale of its South Korean central inv...[Details]
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What exactly is MP4? Just like people refer to MP3 players as MP3, MP4 portable video players are also referred to as MP4. Of course, just as MP3 is not MPEG3, MP4 is not MPEG4. The names they use ...[Details]
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First download the kernel source code.
Then use tar -xvf to decompress the files.
We use the default configuration file arch/arm/configs/xxx_defconfig here.
Use the following command. mak...[Details]
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Abstract: With the increasing number of cars in modern society, the research on car collision avoidance technology has become the key to protecting people's lives and improving the transportation ind...[Details]
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On August 5, 2021, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Pinjia has launched a 65W USB-PD solution based on...[Details]
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On December 31, 2020, the 8MW/16MWh energy storage project supporting the Dongying Kenli Hongtai 40MWp photovoltaic power station, invested by Shandong Dongying Caijin Clean Energy Co., Ltd. and sy...[Details]
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Recently, there have been many twists and turns in the rumors about Tesla's new battery. First, it was reported that domestically produced Teslas will use CATL's "cobalt-free batteries", and then it ...[Details]
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The first national standard in the field of organ chips in my country, GB/T44831-2024 "General Technical Requirements for Skin Chips", led by Professor Gu Zhongze's team from the Suzhou Institute o...[Details]
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