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1. Introduction
The prototype for this rectification is a vehicle-mounted motor control project of a certain customer. The motor speed is mainly adjusted through PWM signals. During the actual...[Details]
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Drift of electrolyte analyzers and blood gas analyzers is generally not common.
Drift phenomenon is when one or more test items have a "drift" alarm simultaneously and continuously during the "ca...[Details]
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On June 6, 2023, Dalianda Holdings, a leading international semiconductor component distributor committed to the Asia-Pacific market, announced that its subsidiary Shiping launched based on Nations T...[Details]
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The time of R&D engineers is very valuable, and minimizing the development cycle can greatly save costs. In complex test systems, hardware development has always been one of the main components...[Details]
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An inductor, an IC, and a string of LEDs; this is the traditional way to build a boost LED driver for LCD display backlighting. While this is a very desirable solution for small LCD displays that r...[Details]
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Article 1: If the crystal oscillator of the microcontroller you choose is certain, for example, 12MHZ, the machine cycle is 1us, which means a count is generated every 1us. Take 50ms as an example, t...[Details]
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STM8 I2C master mode In master mode, the IC interface starts data transmission and generates a clock signal. Serial data transmission always starts with a start condition and ends with a stop conditi...[Details]
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The 2023 Chongqing Auto Show is underway. In an interview with the media, Huawei Consumer Business CEO Yu Chengdong talked about the competitive relationship between Huawei’s intelligent driving syst...[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 beyon...[Details]
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Specific implementation functions The system consists of STC89C52 single chip microcomputer + 4 times 4 key module + LCD1602 liquid crystal display + power supply. Specific functions: Using a 4×4...[Details]
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The positive and negative poles of a crystal diode can be identified by the following methods:
1. Look at the symbol on the shell: The symbol of the diode is usually marked on the shell of th...[Details]
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In the past two years, major mobile phone manufacturers have been focusing on foldable screen devices, but currently only a few manufacturers such as Huawei and Samsung can achieve mass product...[Details]
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Automechanika Shanghai 2021 came to Shandong, and the Commercial Vehicle and Logistics Industry Integration Development Forum was successfully held Recently, the Commercial Vehicle and Logistic...[Details]
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Temperature is something everyone is familiar with, but it is difficult to measure accurately. Before the advent of modern electronics, Galileo invented a rudimentary thermometer that could detect te...[Details]
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Abstract: Based on the study of wireless sensor networks and Zigbee protocol standards, the remote home monitoring system is analyzed. The architecture of the remote home monitoring system based on th...[Details]