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The MCS-51 single-chip microcomputer was launched by the American INTE company in 1980. Compared with the MCS-48 single-chip microcomputer, it has a more advanced structure and stronger functions. It ...[Details]
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CW431CS audio amplifier application circuit
Figure 6.6 shows a 400mW phono amplifier composed of CW431CS. Since CW431CS has good frequency characteristics and high input impedance, it can be use...[Details]
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0 Introduction
At present, in the papermaking industry, domestic and foreign manufacturers of all sizes still widely use traditional oil heating and steam heating papermaking drying cylinders. ...[Details]
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In the project, CPLD is needed to complete part of the algorithm design. The parameters are given by AVR, so the communication between AVR and CPLD needs to be completed. Therefore, a test program is...[Details]
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Strategy Analytics' latest research report points out that global 5G smartphone shipments reached 19 million units in 2019. Demand is much higher than expected. Huawei ranks first with 37% of the glo...[Details]
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There are many types of carbon and sulfur analyzers, and the analysis principles are also different. The scope of application is also different, and the price varies greatly. The following are sever...[Details]
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On the afternoon of September 6th, Beijing time, Huawei released its new generation flagship chip, the Kirin 990 series, and announced that the first model equipped with this chip, the Huawei Mate 30...[Details]
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The microcontroller processing mode given in this article is a development mode based on a single task and without an operating system. Many engineers who have just started have certainly not had the...[Details]
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Combined with 18f4620.lkr to explain the meaning of the code in the link description file //$Id:18f4620.lkr,v1.32004/04/2618:09:00curtissExp$ //File:18f4620.lkr //Sample linker script for the PIC18...[Details]
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1. Resistor detection method and experience: 1. Detection of fixed resistors A. Connect two test leads (regardless of positive and negative) to the two ends of the resistor to measure the act...[Details]
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1. Introduction
With the rapid development of automotive electronic technology, capacitive sensors are increasingly used in the automotive field. Capacitive sensors play an important role in a...[Details]
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On the morning of September 21, the whistleblower L0vetodream shared the rumored news about Apple's tracker AirTags and headphones AirPods Studio, which mentioned some information about the ul...[Details]
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1. Passive buzzer and active buzzer The active buzzer contains an oscillation source and will make a sound as long as it is powered on, but the frequency is fixed and the tone is single; the passiv...[Details]
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PLC is the abbreviation of Programmable Logic Controller. It is a digital computer used in automated control systems, usually in industrial automation, robot control, process control and other fiel...[Details]
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Under the impact of positive and negative factors, the mobile phone CIS chip market may show the following trends: - The demand for ultra-low pixels continues to be hot; - The demand for mobile phone...[Details]
DSP and ARM Processors
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