[i=s]This post was last edited by xiyue521 on 2021-7-21 02:38[/i]1. Light up your RGB lights:
From the schematic diagram, we can see that the LED is on at a low level: we can use the general IO port t...
I would like to ask you, when the voltage is 48V and the current is 7-8A after rectification, what size capacitor and inductor should be chosen for the filter circuit....
The board was obtained from the EEWorld event and provided by DFRobot
Product link: http://www.dfrobot.com.cn/goods-1317.html?tdsourcetag=s_pcqq_aiomsg
First, here are some nice photosYou can tell it’...
[i=s]This post was last edited by alan000345 on 2018-11-22 10:08[/i] [align=left][align=left][align=left]The state switching of the terminal device in the TI ZigBee protocol stack is still quite diffi...
We know that when the submodules of the circuit system exchange data, there may be some problems that cause the signal to not "circulate" normally and with high quality. For example, sometimes the wor...
Following GitHub, Microsoft acquired npm.From: https://github.blog/2020-03-16-npm-is-joining-github/I’m excited to announce that GitHub has signed an agreement to acquire npm. npm is an essential part...
NXP Semiconductors NV (NASDAQ: NXPI) announced at its annual developer conference that it has achieved a new milestone in its quest to make secure ultra-wideband (UWB) technology the global standard ...[Details]
Buying App membership with Apple is more expensive than with Android. A Shanghai user sued Apple and it was accepted Recently, an Apple user in Shanghai sued Apple for suspected monopoly b...[Details]
Recently, Hydropower Bureau No. 10, as the leading party of the consortium, won the bid for the CECEP Guizhou Ceheng County Shared Energy Storage Power Station Project. This project is the first sh...[Details]
MSP430 is a legend in the MCU world. It is the benchmark of the lowest power consumption of 16-bit MCU in the world. It has never been surpassed in the past 20 years and is the well-deserved king of ...[Details]
Hybrid electric vehicles (HEV) or plug-in electric vehicles (PEV) usually use motor drive power modules, such as IGBT modules, which generate very large heat, usually about 1,000W to 2,000W. The on...[Details]
1. Brief Introduction I have read many source codes but have not found any trace of this key processing method, so I am sharing it now. I firmly believe that this key processing method is conv...[Details]
In wireless sensor networks (WSNs), node positioning is a key technology, and obtaining node location information is a basic requirement of wireless sensor networks. Positioning services have received...[Details]
Not long ago, Toyota announced in a high-profile manner that it would abandon its pure electric vehicle plan. This news caused quite a stir in the industry. Coupled with the fire incident of an ele...[Details]
In the "smart world" we live in today, there are more and more electronically connected devices. Although the design of various mobile and connected devices is becoming more and more complex, even th...[Details]
Although electric vehicle companies have solved the range problem a few years ago, they have not figured out how to make charging electric vehicles as fast as refueling gasoline vehicles. According t...[Details]
2. Hardware Platform 1. Platform resources The processor of the TQ2440 development board is the Samsung S3C2440A microprocessor based on the ARM9 core, with a main frequency of 400MHz and a maxim...[Details]
We have to admit that traditional oil vehicles are slowly being phased out. In the future, new energy vehicles will definitely dominate the world. The new energy vehicle industry will make great st...[Details]
TI's MSP430 microcontroller product series has a 16-bit RSIC architecture and ultra-low power consumption. As the latest product series of MSP430, F5xxx uses 0.18um process for the first time, and ...[Details]
describe
This is a simple infrared audio link that can be used to transmit audio signals up to 4 meters. The signal to be transmitted is applied to the base of Q1 through resistor R4. Transist...[Details]
With the continuous advancement of science and technology and the transformation of the global energy structure, the automotive power system is undergoing unprecedented changes. From traditional fu...[Details]