What is jitter and phase noise?Jitter reflects the time deviation of a digital signal from its ideal position. The bit period of high-frequency digital signals is very short, usually in the hundreds o...
[i=s]This post was last edited by jinglixixi on 2022-10-10 19:28[/i]Although the ACM32F070 development board is equipped with a segment code LCD display, its display form is shown in Figure 1.
Using t...
Preface:
It has been a long time since my last post! I have been answering the same question for a long time, that is, how to successfully burn the program (because I have not been able to burn the pr...
[size=4][color=#000000][backcolor=white]I remember that in DSP TMS32F2812, the initialization of interrupt vector is completed by a section of address copy code. In STM32 (Cortex-M3), there is no code...
Live broadcast time: July 28, 20:00-21:30Live broadcast topic:Innovation and new applications of TI DLP technology in automobiles
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I just discovered that a post written using the formula editor provided on the website cannot be displayed on a mobile phone (Xiaomi). The entire floor containing the formula is gone (not blank, but t...
According to the latest report from SEMI, global original equipment manufacturers' semiconductor manufacturing equipment will hit a new high next year, expected to exceed US$100 billion. This is a ne...[Details]
In 2019, WM Motor’s cumulative sales reached 16,876 units, and the WM EX5 became the single model with the largest delivery volume among new car-making forces in 2019. However, compared with the 10...[Details]
HUD (Head-up Display), originated from aviation technology, has the main function of projecting key driving information on the windshield to reduce the driver's line of sight and improve safety. Emba...[Details]
To improve the resolution of sparse 3D lidar-captured point clouds, MIT researchers converted this problem from a 3D problem to an image super-resolution problem in 2D image space and solved it using...[Details]
If the sources are to be believed, it was French physicist Alexandre-Edmond Becquerel who discovered the photovoltaic effect in 1839 by accidentally operating electrodes in a conductive liquid plac...[Details]
This article adopts a modular design idea. Its core circuit is the minimum system of the single-chip microcomputer, the sensing circuit is an infrared sensing circuit, the control circuit uses a rela...[Details]
Microdischarge is a radio frequency breakdown phenomenon that occurs inside a microwave device under vacuum conditions. In recent years, with the development of space technology, the power of ...[Details]
EDA, materials, and equipment are collectively known as the three foundations of integrated circuits. Previously, Jiwei.com has reviewed the development of domestic EDA and equipment (see the end of ...[Details]
Over the years, manufacturers have continued to bring LED lamps to the market with the ultimate goal of replacing incandescent and compact fluorescent lamps (CFLs). These bulb designs have evolved ...[Details]
Accelerates wide bandgap product offering and introduces 15 new GaN-based reference designs for successful product portfolio
TOKYO, Japan, June 20, 2024― Renesas Electronics ("Renesa...[Details]
The Xiaomi TV Master series will be officially unveiled tomorrow. Prior to this, Zhang Feng, Vice President of Xiaomi Group and Head of Supply Chain, published a long article on the reasons why the s...[Details]
//Ultrasonic module display program
#include //Includes a header file of a 52 standard kernel
#define uchar unsigned char //Define it for easy use
#define uint unsigned int
#define ulong uns...[Details]
Nidec Corporation's group company,
Nidec Transmission Technology Co., Ltd. (hereinafter referred to as "the Company"), will start mass production of harmonic reducers at its factory in Pinghu C...[Details]
Since the industrial revolution, the automobile industry has developed vigorously, and traditional fuel vehicles have also had a huge impact on the ecological environment in terms of emissions. In 20...[Details]
iHS Markit recently revised down its forecast for global new car sales in 2019 to 91 million units, a 2% year-on-year decrease, compared with the original forecast of a year-on-year increase. Kyocera...[Details]