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Nowadays, with the massive increase in the consumption of conventional energy such as oil and coal, the deteriorating ecological environment has forced countries around the world to actively seek a ne...[Details]
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With the advent of open floor plans in homes and offices and the growing shift toward hybrid electric and electric vehicles, there is an increasing need for quieter, more efficient motor control. Eve...[Details]
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Timing counter principle CPU Timing Oscillation period: The period of the oscillation source that provides the timing signal for the microcontroller (crystal oscillator period or external oscillati...[Details]
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According to Bloomberg, another lithium-ion battery explosion has occurred, this time at an energy storage plant in the U.S., and at least 21 fires have occurred in South Korea due to lithium-i...[Details]
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On November 9, TSMC confirmed at a board meeting that in response to market demand, it has decided to build a new wafer fab in Kaohsiung, focusing on 7/28nm process. Construction is expected to start...[Details]
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When data is to be sent through the network card, the upper-layer protocol entity calls the function hard_start_xmit(). In our driver, this function is mapped to the DM9000_wait_to_send_packet() funct...[Details]
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The recent low rainfall in Taiwan has caused a water shortage in the region, but 90% of the world's advanced chips are manufactured in Taiwan. According to the New York Times, relevant departments in...[Details]
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Samsung Electronics' cost-cutting measures in its smartphone business are causing discord between the company and its subsidiary Samsung Display, as the South Korean electronics giant continues to di...[Details]
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When using a motor speed regulator, it is very necessary to connect capacitors. Capacitors play an important role in motor speed regulation systems, providing additional energy reserves and current...[Details]
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Common base amplifier, common base amplifier circuit
The AC signal voltage is superimposed on the DC voltage, causing the forward voltage between the base and emitter of the transistor to change. T...[Details]
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Entering the second half of the year, Huawei's Mate 40 series flagship is about to debut, and details about the phone have been revealed one after another. Yesterday, the whistleblower @RODENT950 rev...[Details]
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On April 22, it was learned from the website of the International Electrotechnical Commission (IEC) that the IEC standard "Guidelines for Planning of High Voltage Direct Current Systems" compiled b...[Details]
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Mitsubishi PLC (Programmable Logic Controller) is a control device widely used in the field of industrial automation. In the Mitsubishi PLC system, input signals are very important components. They...[Details]
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I have been reading a book recently and benefited a lot from it. The author is Li Ning. The following is the full record of the writing of this buzzer:
1. Understand the buzzer in the developm...[Details]
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Hybrid electric vehicles (HEVs) and electric vehicles (EVs) are all very eye-catching in their designs, but there is another less noticeable but significant trend in the automotive industry: the ad...[Details]