HDMI and DP are the high-definition video display interface standards with the broadest market base in the industry, and they are standing at the forefront of the times! After nearly three years of pr...
1. Basic principlesFor the Source-Free RC circuit, the characteristics of its capacitor discharge can be described as:Where V0 is the initial voltage of the capacitor, t is the discharge time, R is th...
I have a task recently, and I need to understand the knowledge of drive material preparation, manufacturing process, operation process, etc. Please help me! ! ! ! !...
[size=4][color=#000000][backcolor=white]When debugging a single-chip microcomputer, if you can turn on the printf function to print debugging data in real time, you can monitor the function very conve...
The frequency converter is an electrical device used to control the speed of an AC motor. It achieves speed control of the motor by changing the frequency and amplitude of the input power. In pract...[Details]
(1) Concept of baud rate: 1bps = 1 bit/s (2) There are two serial ports on the board, and only UART1 can be connected to a computer via USB. (3) Four baud rate calculation formulas: (fosc: crysta...[Details]
One of the tasks that device enumeration needs to perform is to obtain relevant information about the devices, namely the USB descriptor. So what is a USB descriptor? Users can imagine that it is ...[Details]
The shortage of automotive MCUs has triggered a question: how to ensure the autonomy and controllability of the domestic automotive chip supply chain. Especially as cars develop towards electrificati...[Details]
The MAX9650/MAX9651 are single- and dual-channel VCOM
amplifiers
with rail-to-rail inputs and outputs. The MAX9650/MAX9651 can drive up to 1300mA of peak current per channel and op...[Details]
According to the well-known whistleblower Bing Yuzhou, the protective film of Samsung Galaxy Note 10 has been exposed. From the leaked pictures, the front design of Samsung Note 10 is tough, the R an...[Details]
Wireless transmission has become an application trend in embedded systems that require data transmission. GPRS (General Packet Radio Service) has the advantages of always being online, fast login, ...[Details]
The change of the times has changed people's vision. Engineers hope to equip cars with more humanized functions to improve the driving experience. For example, the headlights can be automatically l...[Details]
Autopilot FSD is Tesla's core application software. Its software revenue can be divided into three parts: 1) Autopilot FSD (Full Self-Driving) fully autonomous driving option package. Tesla's famo...[Details]
Electronic stopwatch clock digital tube display can set time can be used to stopwatch pause, reset buzzer button tone The microcontroller source program is as follows: #include reg51.h #include ...[Details]
Display principle of dot matrix LCD
In digital circuits, all data is stored as 0 and 1. Different data operations on the LCD controller can get different results. For English display operatio...[Details]
Liquid resistance starter commissioning
(I) Preparation
1. Check the wiring inside the liquid starter cabinet, the interlocking control line between the liquid starter and the primary cabin...[Details]
Main highlights: 1. The digital tube uses 74HC595 as the segment selection driver, providing new ideas for beginners Minor highlights: 1. The key to communication using the compact STC15F104W MCU D...[Details]
(1) First, we need to find out the leakage points of the device, analyze their leakage direction, pressure and other factors, and draw a distribution map of the probe positions. According to th...[Details]
Test/Measurement
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