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Do you think LiDAR can be regarded as “stacking materials”? In 2021, veterans, new recruits, and PPT swindlers in the automotive industry all launched laser radar models. Laser radar, which Musk ...[Details]

　　System environment: Ubuntu 12.04 64bit 　　Development platform: TQ 210 development board 　　1. Overall process: 　　2. Summary of various problems when installing tslib 1.4 under Ubuntu 12.04: 　　Soluti...[Details]

The microcontroller source program is as follows: //Digital tube high position------low position //Four buttons to control the stepper motor: forward, reverse, plus 1, minus 1 //When the power is on...[Details]

The characteristic of switching power supplies is that they generate strong electromagnetic noise, which will cause great interference if not strictly controlled. The techniques described below help ...[Details]

Transconductance G is an important parameter of electron tubes. It means the change (△Ia) of anode current caused by the change of gate voltage (△Ugh) when anode voltage remains unchanged. The for...[Details]

 　　DC current probes come in two forms, one specific probe type is called a split core probe. The coil of this type of probe is placed on a "U" shaped core with a ferrite slider that covers the top o...[Details]

     In August this year, China Post Telecommunications Equipment Co., Ltd. opened and certified an official Hi nova Weibo account. There were reports that the brand would launch a mobile phone simil...[Details]

OFweek Cup · OFweek 2023 China Robot Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]

This is a password lock implemented by AVR microcontroller. It consists of 16 hardware matrix keyboards, digital tubes and buzzers. The correct initial password of the system is 0, 1, 2, 3. When we pr...[Details]

In the increasingly fierce competition in the new energy vehicle market, electric SUVs have become the focus of attention and competition among major well-known automobile manufacturers. Today we wil...[Details]

1 Introduction Waveform generators have been widely used in various fields such as communication, control, and measurement. Waveforms such as sawtooth waves, sine waves, and square waves are often us...[Details]

LED is hot, "thermal management" needs to be more powerful With the rise of global environmental protection and energy-saving awareness, coupled with the rapid improvement of LED luminou...[Details]

With the progress of the times and the development of science, the test of ground resistance has become more and more important. The ground resistance tester is a common instrument for testing and ...[Details]

Introduction: In 2019, global electric vehicle sales were about 2.2 million, a year-on-year increase of 10%, and the market share increased from 2.1% to 2.5%, with a continuous increase in penetratio...[Details]

　　Introduction to I2C 　　The I2C bus is a simple, bidirectional, two-wire synchronous serial bus developed by Philips. It only requires two wires to transmit information between devices connected to t...[Details]