The phase noise index has a very obvious impact on current RF microwave systems, mobile communication systems, radar systems and other electronic systems, and will directly affect the quality of syste...
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Undergraduate students at Utah State University (USU) have successfully launched the first Pi-powered satellite into orbit. The NASA-sponsored GASPACS CubeSat is equipped with a Raspberry Pi Zero comp...
Can I block a user on the forum, such as blocking him from posting comments? It's really annoying. All he says is sarcastic and non-constructive nonsense. I want to block this kind of person to avoid ...
[size=4]Take LED lamp development as an example[/size] [size=4] [/size] [size=4]1. To control LED lamps, know that GPIO peripherals must be used. [/size] [size=4] [/size] [size=4]2. Understand what fu...
On June 29, whistleblower Slashleaks exposed the rendering of Google Pixel 5 XL with case. As shown in the picture, Google Pixel 5 XL uses a notch screen solution, the rear camera shape is sim...[Details]
The functions and symbols of components in circuit diagrams were introduced earlier. A circuit diagram usually has dozens or even hundreds of components, and their connections are crisscrossed and ...[Details]
VHDL is a hardware description language developed with the development of programmable logic devices (PLD). It was part of the U.S. Department of Defense's VHSIC (Very High Speed Integrated Circu...[Details]
RISC (Reduced Instruction Set Computer) is relative to CISC (Complex Instruction Set Computer). RISC does not simply reduce instructions, but improves the computing speed by making the computer struc...[Details]
Cruise control system is a common configuration in cars, which makes long-distance driving easier. However, traditional cruise control also has its shortcomings. When encountering a slow car in fr...[Details]
Schematic diagram:
The c51 microcontroller program is as follows:
#include reg51.h
#define UCHAR unsigned char
#define UINT unsigned int
UCHAR table = {0x3f,0x06,0x5b,0x4f,0x66,0x6...[Details]
Gartner's latest report shows that by 2023, the net increase in the number of autonomous vehicles worldwide will reach 745,705, up from 332,932 in 2019 and 137,129 in 2018. These figures do not repre...[Details]
A research team from the University of Bologna and CINECA (Italy's largest supercomputing center) has been researching and developing RISC-V supercomputers. Recently, the new ISA designed by the team...[Details]
1. When the STM32 is just powered on, it runs from the internal oscillator with a frequency of 8 MHz. If the program sets the external high-speed clock (HSE) as the system clock source, the operation...[Details]
In the first half of 2019, domestic power semiconductor manufacturers faced tremendous pressure due to the escalating trade friction between China and the United States and the slowdown in the semico...[Details]
1. Serial port redirection, which implements the bottom layer to directly call printf scanf and other functions to redirect to the corresponding serial port operation. 2. Serial port interrupt receiv...[Details]
Recently, the State Grid News conducted an exclusive interview with Comrade Wang Jieye, head of the preparatory group of the State Grid Corporation of China Big Data Center (hereinafter referred to...[Details]
On September 5, the 2023 Munich Auto Show (IAA) kicked off in Germany. As a leading company in millimeter-wave radar chips, Gartland exhibited the industry's most comprehensive product portfolio of c...[Details]
China Energy Storage Network News:
The most important thing for China's energy sector in 2016 is to implement supply-side structural reform. Energy Internet can solve the horizontal multi-ene...[Details]
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