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Thermistor model composition Thermistors produced in China are modeled according to the ministerial standard SJ1155-82, which consists of four parts. The first part: the main name, with th...[Details]

This program measures the PWM high level time and cycle through two timers and one external interrupt, calculates and displays the duty cycle high level time in 1602. The data can be measured by simp...[Details]

1. Generation of power supply ripple Our common power supplies include linear power supplies and switching power supplies. The DC voltage they output is obtained by rectifying, filtering, and stabili...[Details]

In the single-chip microcomputer system, the dynamic scanning display interface is one of the most widely used display methods in the single-chip microcomputer. Its interface circuit connects the sam...[Details]

　　1. Introduction 　　The TV image tracker is a simple and intelligent image tracking device. It can extract and separate moving targets in the field of view field by field in a relatively complex ba...[Details]

1How to choose a spectrum analyzer? Spectrum analyzer selection: Determine the spectrum analyzer's frequency range, FFT/sweep mode, external devices , demodulation function and other parameters based...[Details]

With the popularization of the Internet, the demand for using the network to transmit sound and video signals is also increasing. After radio and television and other media go online, they also hop...[Details]

Abstract: In order to solve the problems of existing electronic bus stop signs in terms of user experience and system reliability, a new embedded electronic bus stop sign system is proposed. The syst...[Details]

In the report "The Forrester Wave™: Data Resiliency Solutions, Q3 2019" released by the well-known research organization Forrester, Commvault, a recognized leader in data management software for loca...[Details]

　　Magnetic flap level gauges are mainly used for level measurement of liquid media. However, since the liquids in industrial sites are usually flammable, explosive, and highly corrosive, the correspo...[Details]

The Qichacha APP shows that on April 6, Guangzhou Juwan Technology Research Co., Ltd. underwent industrial and commercial changes, adding several new shareholders including Guangxi Tencent Venture Ca...[Details]

On December 16, 2021, MediaTek released the Dimensity 9000 flagship 5G mobile platform, which integrates advanced chip design and energy efficiency management technology, with excellent performance a...[Details]

This paper uses PIC 16F877A microcontroller as the main core control element to design a 32×32 LED dot matrix module writing display screen. It is mainly composed of a light pen module and a dot ma...[Details]

1 Introduction The manipulator can grab and place objects in space, and its movements are flexible and diverse. It is suitable for medium and small batch automated production with changeab...[Details]

One of the issues that needs to be paid attention to when using many flow meters is that the transmitter of the flow meter should be grounded, which can well avoid the problem of interference. Why is ...[Details]