When your computer is turned off, the indicator light on the monitor is still on silently, and the speakers are working secretly, making some terrifying crackling interference sounds from time to time...
[i=s]This post was last edited by lingergz on 2019-8-14 15:31[/i]Just received the nail clipper set from the event.After unpacking the unprepossessing outer packaging, I was attracted by the craftsman...
IIS3DHHCTR is a popular accelerometer in SensorTile.box
Unfortunately, there is no code to test it in the official firmware.
Because there is no 1.8V emulator, I just built a project "with my eyes clo...
littleshrimpST Sensors & Low Power Wireless Technology Forum
Analysis of the causes of heating of motor bearings1. Friction between motor bearings and bearing coversThe main reason for this fault is that the motor is not processed in time during the processing ...
The internal instruction cycle of DSP is high, and the main frequency of external crystal oscillator is not enough, so most DSP chips have PLL. But each series is different.1) TMS320C2000 series:TMS32...
In the process of burning AVR microcontrollers, it is inevitable that the fuse position is wrong, and the result is that the AVR microcontroller cannot be read or written! What should we do at this t...[Details]
On March 26, Japanese telecommunications operator NTT and NEC recently issued a joint announcement, announcing that they had successfully completed the "first transoceanic 7,280-kilometer transmiss...[Details]
According to the Polish newspaper Puls Biznesu, in order to sell battery products to Germany, CATL plans to invest 2 billion euros (about 14.4 billion yuan) in Poland to build a factory. The report s...[Details]
This paper introduces a method of automatically generating character dot matrix by directly using the image processing function of LabVIEW. The program can automatically obtain dot matrix of variou...[Details]
The patented product Suretest AC circuit tester of IDEAL INDUSTRIES, INC. is a special test instrument designed for fast fault location of AC low-voltage power distribution network. It has the charac...[Details]
Selection principles: Principle 1: The bandwidth of the oscilloscope and probe should be at least 3-5 times the bandwidth of the signal to be measured Principle 2: Generally speaking, a sampling rate...[Details]
The trade dispute between Japan and South Korea is intensifying, causing great suffering to South Korean manufacturers, and Japanese manufacturers are also inevitably hurting themselves. Although the...[Details]
The implementation of CRC algorithm can generally be divided into two types: operation and table lookup. The former is obtained by shifting and XORing a CRC polynomial.
The latter takes up less progr...[Details]
The "OFweek 2024 (13th) China Robotics Industry Conference" hosted
by OFweek, a Chinese high-tech portal, and organized by OFweek Robotics
was
successfully held in Shenzhen from April ...[Details]
“Our goal is to have all-solid-state batteries installed in vehicles by 2026.” On November 17, 2023, at the 21st Guangzhou International Auto Show, Feng Xingya, general manager of GAC Group, said t...[Details]
Basic measurement work
1. Measure horizontal distance
2. Measure horizontal angle
3. Measure the direction of a straight line
4. Measure the elevation of a point
M...[Details]
BOE (BOE) ranks 11th in the world in the 2022 IFI Patent Authorization Ranking, leading high-tech innovation companies quality development On January 10, the 2022 annual statistical report releas...[Details]
SCL BIT P2.1 SDA BIT P2.0 ORG 0000H LJMP MAIN ORG 0050H MAIN: MOV SP,#30H MOV P1,#0FFH ; Turn off LED MOV R6,#2; R6 stores the internal address to be written in AT24C02, whi...[Details]
Photovoltaic inverter market has both opportunities and challenges
The stimulation of the foreign trade industry by the national strategy of “One Belt and One Road”, the activation of the ...[Details]
0. Write in front
3D object detection is a very important basic task for autonomous driving. Today, I would like to recommend a recent review of 3D object detection.
2. Summary
...[Details]
Analogue and Mixed Signal
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