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1.1 Background Events
When the anesthetic dosage exceeds the standard, it is easy to cause cardiac arrest and respiratory arrest, thus causing brain damage. Traditional anesthetic injection relies ...[Details]
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Regarding "strong winds", I have become more and more fond of them recently. Although I was frozen to death when I went out in the morning, I still couldn't suppress my feeling of closeness to it...[Details]
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At present, there is a common key problem in industrial production around the world, that is, labor costs and raw material prices are rising over time. Although some overseas leading companies have m...[Details]
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After illustrating new energy, I want to start making some attempts to illustrate automotive electronics, also by organizing all aspects of automotive electronics to track the situation from chips to...[Details]
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I. Overview With the development of science and technology, engineers have higher and higher requirements for electronic measurement technology and measuring instruments. In order to provide us...[Details]
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Compared with traditional transformers and shunts, power supply voltage sensors have the advantages of high accuracy, fast response, good linearity, wide bandwidth, strong overload and no loss of me...[Details]
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In December 2020, QuantumScape announced a breakthrough in the battery field. Its solid-state lithium metal battery can be charged to 80% in 15 minutes, and can extend the range of electric vehicles ...[Details]
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1 AD5933 Chip Overview
1.1 Main performance
AD5933 is a high-precision impedance measurement chip, which integrates a frequency generator with a 12-bit AD converter with a sampling rate of up...[Details]
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Recently, Wuxi Moxin Semiconductor Co., Ltd. (hereinafter referred to as "Moxin Semiconductor") and Arm Technology (China) Co., Ltd. (hereinafter referred to as "Arm Technology") reached a cooperat...[Details]
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The forward and reverse switches are divided into brushless DC and AC motors. It uses a transistor to control the forward and reverse rotation, a contactor, and a relay to control the three-phase m...[Details]
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1. Background
The user reported that the remote control would not work after about 10 minutes of powering on. During the on-site inspection, the remote control could work normally when the use...[Details]
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According to news on January 25, the BMW Group recently stated in a company announcement that it will launch the next stage of joint research and development of all-solid-state batteries with the US...[Details]
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When talking about AVR code segments in "AVR Microcontroller Principles and GCC Programming Practice" P117, it is mentioned that the .bss segment contains a very interesting .noinit segment. .noini...[Details]
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The force between the wheel and the track is an important factor in evaluating the running quality of the vehicle. Whether the force between the wheel and the track can be obtained accurately and tim...[Details]
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ADC can be called the pearl in the field of analog chips.
As a key component, ADC design is difficult and has a high patent wall, so China has always been in a state of catching up.
I...[Details]