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1. Instrument Model SR830 Lock-in Amplifier 2. Fault phenomenon The instrument can be turned on normally but cannot measure data 3. Testing process According to the customer's description, the inst...[Details]
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I will give you some programs for controlling LED lights with microcontrollers. There are detailed comments. Please point out any mistakes.
Use the method of querying the overflow flag of timer 0 to...[Details]
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When the voltage at the negative input of the comparator reaches the positive threshold voltage, the comparator output switches low, thereby lowering the threshold voltage at the positive input o...[Details]
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1. Introduction
In the era of rapid development of intelligence, automation systems are being used in various industries. In intelligent building systems, communication between temperature con...[Details]
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On September 22, 2023, at the 2023 Third Smart Car Domain Controller and Central Computing Platform Innovation Summit, Chen Qing, senior manager of Lantu Automotive Electronics and Electrical Hardwar...[Details]
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There are many varieties and models of pointer multimeters, but their working principles are basically the same or similar. Its biggest display feature is that the measured value is indicated by th...[Details]
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Undoubtedly, LED lighting is definitely the trend of the future. The supporting reasons for this observation include the long life, power saving and reliability of LED lighting. In addition, the de...[Details]
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The air conditioning technology has a strong seasonality in the air treatment process, which can be divided into at least three seasons in a year: winter, transition season and summer. Due to differen...[Details]
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1 Introduction
High-frequency pulse AC link inverter, as shown in Figure 1. The
circuit
structure consists of a high-frequency inverter (
push
-pull,
half-
br...[Details]
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After external errors have been identified and reduced, the internal and external offsets of the test system can be subtracted from future measurements, if possible. First, autocalibrate the SMU with ...[Details]
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With
the continuous increase of
electrification
and connectivity, vehicles are facing greater risks of cyber attacks. According to foreign media reports, on October 26, Infineon Technologies...[Details]
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Application technology | Magnetorheological intelligent suspension system Application field | Int...[Details]
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In Quickly Learn Arm (3), I drew a diagram of the LPC2478's memory space. The top two blocks of the memory space are 0xE000 0000 ~ 0xEFFF FFFF (APB) and 0xF000 0000 ~ 0xFFFF FFFF (AHB). These two blo...[Details]
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Today, when solar energy is developing rapidly, you may be familiar with solar collector tubes in the field of solar thermal energy and solar cells in the photovoltaic industry, but you may not know a...[Details]
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In today's world, smart hearable devices have become a popular trend. As the headphone market continues to grow, consumers' demand for AI-ANC and AI-ENC (environmental noise cancellation) noise red...[Details]
Industrial Control Electronics
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