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The code comes from the 2016 Beidou Cup, which is used to measure air pm2.5. The sensor estimates the particle concentration by measuring the duty cycle of the signal. (1) TimerB settings, working ...[Details]
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Overview Accuracy: How accurate an instrument is—how closely its measurements are to the true or reference value of the signal being measured. Resolution: The smallest increment an instrument can de...[Details]
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On September 29, Jingrui Co., Ltd. issued an announcement stating that it plans to sign an equipment import contract with South Korea's SK Hynix, and Singtest Technology PTE. LTD. will serve as the a...[Details]
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1 Introduction to Elevator Control
Elevators are important means of transportation in modern buildings that are related to the safety of people's lives and property. How to improve the operati...[Details]
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The standby mode of stm32 is the most power-saving mode of stm32. Almost all internal registers are powered off, and only the standby circuit and RTC parts are powered on. If all registers are powere...[Details]
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Few people understand the rise of electric vehicles better than the brains behind Tesla, JB Straubel. In 2003, engineer Straubel's words at lunch convinced Elon Musk that the electric car business...[Details]
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This article analyzes the common problems in the electromagnetic compatibility testing of mobile phones, including electrostatic discharge immunity test, electrical fast transient pulse group im...[Details]
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In order to implement the national dual carbon goals, give full play to the advantages of both parties, and promote the full development and utilization of Youyu's new energy resources, China Tiany...[Details]
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This article studies how to buffer the FET turn-off voltage of the flyback converter. Figure 1 shows the flyback converter power stage and primary MOSFET voltage waveforms. The converter stores e...[Details]
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Connecting wires are widely used to connect the lead terminals of chips and the external pins of semiconductor devices. The wires used for connection are generally made of gold because gold can res...[Details]
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One of the fastest growing technologies in recent years is wireless local area network (WLAN) technology. Although this technology initially developed rapidly due to the popularity of personal device...[Details]
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"(All) solid-state batteries (may) be a 'explosion'. Once (mass production) comes out, a lot of our current production capacity will immediately become a huge 'burden'." In early January this year, t...[Details]
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Although LEDs are widely available, their selection is still a matter of careful consideration.
Most designers assume that all LED products are of equal quality. However, there are many manufa...[Details]
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Servo motorservomotor
The word "servo" comes from the Greek word for "slave". "Servo motor" can be understood as a motor that absolutely obeys the control signal: before the control signal is ...[Details]
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On October 28, BOE held the "Only One True Image" ADS Pro Technology Appreciation Conference in Shanghai. BOE has created three interactive scene areas, namely "Light and Shadow Reveals Truth", "Al...[Details]
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