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For position control of rotating objects driven by servo motors, a sleeve-type electromagnetic rotary transformer plus a complex processing circuit is usually used to realize angle encoding, and th...[Details]
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In GNU ARM assembly programming, the syntax format of each line is as follows: @comment If the statement is too long, you can write it in several lines, and use "" at the end of the line t...[Details]
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0 Introduction
China Railway has more than 10,000 diesel locomotives. With the rapid development of technology and the improvement of living conditions, the crew's requirements for a comfortable wor...[Details]
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As mentioned in the previous section, the 4th and 5th bits of the control word are used to control whether the analog input pin of PCF8591 is single-ended input or differential input. Differential in...[Details]
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The application of voltage-controlled oscillator (VCO) is very extensive. If DC voltage is used as the control voltage, the voltage-controlled oscillator becomes a signal source with very convenient f...[Details]
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0 Introduction
Central heating is an inevitable trend in the current thermal system, but due to technical problems, the full play of the advantages of centralized heating has been affected. It ...[Details]
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What is an electrometer? Like a digital multimeter (DMM), a Keithley electrometer is an instrument used to measure charge, current, voltage, and resistance. However, an electrometer goes beyond a sta...[Details]
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According to foreign media reports, US senators recently severely criticized Apple and Facebook's data encryption practices and threatened to regulate the technology unless the two companies provide ...[Details]
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Nowadays, many data processing methods require variable-length data, but the RXNE interrupt of the microcontroller serial port can only receive one byte of data at a time. There is no buffer and it i...[Details]
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On the evening of January 17, Redmi Product Director Wang Teng revealed on Weibo that the Redmi K40 series will have more than just the Snapdragon 888 version. It was previously revealed tha...[Details]
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The main purpose of programming is to realize a certain function of the user. The user triggers a certain program action by using the mouse, keyboard, program internal, etc. to achieve a certain resul...[Details]
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The wind direction has changed. The battery swap model, which was called a "dead end" a few years ago, has now become a popular commodity that everyone is vying for. Since the beginning of this year,...[Details]
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During the material inspection of the power module and the testing of some single boards, an oscilloscope will be used to measure the ripple of the power module. Therefore, it is necessary to underst...[Details]
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Lin Haifeng, Sales Director of Wireless Network Business in Northeast Asia of CommScope Carrier Network & Global OEM Sales Leader of Asia Pacific Region The recent global economic slowdown has inev...[Details]
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This series of tutorials takes AVR microcontroller as the object and introduces the rapid development method of microcontroller. Reference textbook: "Microcontroller Technology and Application Proj...[Details]