-
At present, medium and high power trolley speakers mainly use 12V lead-acid batteries as power supply. When the power is directly supplied, the output power of general amplifier chips is about 20W ...[Details]
-
As the EU works to increase access to electric vehicle charging stations, ENGIE Vianeo is providing real-time data to improve analysis and troubleshooting capabilities.
Beijing, Chin...[Details]
-
For many users who want to buy new Apple products, it is better to act early. Why do I say that? Consumers looking to buy Apple Inc. devices this holiday season are facing a harsh reality: Mo...[Details]
-
Regarding the use of semaphores, the program's own help file explains:
A semaphore (mutex) is an object used to protect access to a shared resource. The code that accesses the shared resource is call...[Details]
-
Since 1939, when General Motors showed the world the world's first self-driving concept car, over the past 80 years, major technology companies and car companies around the world have gradually put...[Details]
-
Beijing time, October 12, morning news, it was reported that a speech in the European Parliament last month frustrated regulators. In the past period of time, EU regulators have been trying to curb t...[Details]
-
Facing test and measurement budget challenges? Solve operational cost issues with better asset management The speed requirements for those engineering projects that must be implemented are constant...[Details]
-
On August 10th, in the ongoing second half of Lei Jun’s 2021 annual speech tonight, Xiaomi released Xiaomi MIX 4, with a starting price of 4,999 yuan. In terms of appearance design, Xiaomi MIX 4 ad...[Details]
-
Microcontrollers (MICroController) can be referred to as MCU or μC, and some people call it single chip microcontrollers (Single Chip Microcontroller). It combines ROM, RAM, CPU, and I/O in the s...[Details]
-
1. Software Simulation Keil has a powerful software simulation function. Through software simulation, many problems that will occur can be discovered. Keil simulation can view many hardware-rel...[Details]
-
CLK_HSIPrescalerConfig(CLK_PRESCALER_HSIDIV1); // Some hardware will automatically divide the frequency by eight, which will cause errors in the subsequent calculations CLK_HSICmd(ENABLE); //...[Details]
-
(By Dang Yali Solang Ciren, reporter Lu Biao) On December 30, 2019, the "three districts and three prefectures" power grid project in Nima County, Nagqu City was completed and put into operation, m...[Details]
-
I started to learn bare-metal programming of 2440, and tried to familiarize myself with all the hardware from the most basic level as soon as possible. Initially, I started by configuring the bare-...[Details]
-
Beijing, China - June 2, 2021 - EDOM Technology, Asia's ideal solution partner, recently announced the establishment and opening of an acoustic laboratory in its Shenzhen office. This acoustic labo...[Details]
-
This figure shows the direct-entry wiring method of DS type 5~10A three-phase three-wire active energy meter. For three-phase three-wire active energy meters above 10A, the internal wiring is differe...[Details]
DIY/Open Source Hardware
京公网安备 11010802033920号
EEWORLD
