For sinusoidal signals, the current flowing through a component and the voltage across it are not necessarily in phase.
How does this phase difference come about? This knowledge is very important beca...
I received the board many days ago. After unpacking it, I was too busy at work to play with the development board. I took an evening these days to study the network player, and the results were gratif...
Table of contentsRaspberry Pi Windows IoT Development (Part 1)
Raspberry Pi Windows IoT Development (Part 2) USB Camera
Raspberry Pi Windows IoT Development (Part 3) Flashing LED
Raspberry Pi Windows ...
I haven't even started playing, but it's already been a few weeks since I set up the environment.
Now many manufacturers are building environmental resources, why can't the environmental information b...
[i=s]This post was last edited by xld0932 on 2021-4-8 23:32[/i]The main purpose of this article is to master USART communication, realize data sending and receiving operations, and use the interrupt m...
Introduction
The Texas Instruments (TI) TMS320xF24xx family of DSPs was introduced in 1997 as the first devices in the C2000™ product family. They are widely regarded as the first DSPs with ...[Details]
1 ROM-bootloader disassembly analysis In Keil (IAR cannot implement this yet, and other IDEs have not been tried. This section focuses on code analysis, and there is no need to consider the tool so...[Details]
All are direct current and are used differently according to different requirements. The best linear power supply is the one that outputs linear direct current, which can be used in high-requirement ...[Details]
In the last two lessons, we talked about constants and variables. Let's first add a statement to redefine data types. This statement is typedef, which is a very useful statement, but I don't often us...[Details]
Recently, the "IAIC Information Security Summit Forum and China Chip Application Innovation Design Competition Information Security Special Competition" was successfully held in Haining, Zhejiang, ho...[Details]
1. Use a pointer multimeter to identify the field effect tube
(1) Using the resistance measurement method to identify the electrodes of junction field effect transistors
According to the phen...[Details]
Acoustic image recognition of tire and exhaust noise at 50 km/h and 1,904.3 Hz “We chose NI hardware that is compact and DC-powered to provide power to the microphones in the array.” - Samir N....[Details]
On April 22, the Voiceprint Recognition Industry Development and Innovation Seminar was successfully held at Tsinghua University. The seminar was hosted by the Voice Dialogue and Hearing Professiona...[Details]
The US Energy Star and other regulations require that off-line LED lighting power supplies at any power level have high power factor and high energy efficiency. For low-power LED driver power...[Details]
With the joint efforts of Google and many manufacturers, the market share of Android 11 is increasing rapidly. Today, Google released a new distribution map of Android versions. 14 months af...[Details]
background: In uboot, start.s involves the operation of CP15. Please refer to the relevant information and learn. mrc p15, 0, r0, c1, c0, 0 bic r0, r0, #0x00002000 @ clear bits 13 (--V-)
bi...[Details]
The time for SiC to be put into large-scale vehicles is getting closer and closer. More and more car companies are launching models equipped with 800V high-voltage platforms, and SiC is the only choi...[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]
BEIJING, Oct. 24, 2011 / SAN JOSE, Calif. – Cypress Semiconductor Corp. (NASDAQ: CY) today announced that its TrueTouch® solution for large multi-touch screens is now available for the unique touch...[Details]
In 2024, the organic light-emitting diode (OLED) TV series launched by LG Electronics won the favor of many authoritative American media and was unanimously rated as the top OLED TV product.
...[Details]