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Some occasions may require ultra-high-precision synchronous clocks, such as 0.5ppm or even lower clocks, and ensure a good repetition rate for multiple devices. Therefore, this article mainly descri...[Details]

Since self-driving cars usually use built-in cameras to monitor the road ahead, it is critical to ensure that the direction of the camera is fixed during driving. According to foreign media reports, ...[Details]

FOC control algorithm: What FOC controls is actually the direction of the electromagnetic field of the motor. The rotor torque of the rotor is proportional to the vector product of the stator magneti...[Details]

 Abstract: MultiMediaCard is a large-capacity serial Flash memory card launched by Sandisc. Its dimensions are 32mm%24mm%1.4mm, its mass is less than 2g, and it has 7 pins, which is convenient for th...[Details]

1. Introduction In modern industrial production and high-precision testing, we need quite precise frequencies to help judge equipment performance indicators. And we want to be able to fine-tune that...[Details]

　　0 Introduction 　　Voice interaction is the most convenient means and the most important medium for human communication and information exchange. For a long time, people have hoped to find a new wa...[Details]

Using the powerful software function of OSC482L, the back electromotive force output of the permanent magnet motor can be measured and analyzed. The basic wiring form is: connect the A pen of the os...[Details]

The circuit is very simple so I won't draw a picture. The segment of the digital tube is port p0, and the two digital tube positions are p2.5 and p2.6 respectively. #include reg52.h sbit cs1=P2^5; s...[Details]

52 single-chip practical IO simulation serial port C language source program     Author: 21IC suda     Purpose: short distance, low baud rate requirements, small environmental interference occasions...[Details]

This article mainly introduces the basic methods of instrument reading. 1. Basic methods of reading instrument circuit diagrams Reading the circuit schematic diagram is to understand the internal cir...[Details]

With the gradual popularization of AI technology, we can find an interesting phenomenon - "XX brain" is entering the era of mass sales.   AI is a relatively broad term that includes a series of compl...[Details]

Melexis launches innovative Hall switch for liquid level detection applications, an ideal alternative to reed switches Tiny, contactless, programmable chip enables error-free assembl...[Details]

Haimo Archives Management Robot is a composite robot dedicated to archives management. It has been successfully applied in Jinhua Archives and Hangzhou Archives , and...[Details]

Double pulse is a basic experimental method for analyzing the dynamic characteristics of power switching devices, which runs through the development, application and design of drive protection circui...[Details]

As the name implies, non-contact temperature sensors are sensors that can measure temperature without direct contact with the object being measured. This type of sensor is widely used in industry, ...[Details]