PI33/PI34/PI35xx ZVS buck regulators provide board-level designers with maximum power density while providing maximum flexibility for efficient point-of-load DC-DC regulation. The integration of a hig...
In the process of circuit design, some parameters must be calculated before selecting components, such as resistance, capacitance, oscillation frequency in oscillation circuit; amplification factor, b...
Brushless DC Motor - Part I: Structure and Working Principles Author: tutut Electrical devices usually have at least one motor for rotating or displacing an object from its initial position. There are...
Just now a young man asked the following question on the forum: I am studying the 2440+WinCE5.0 system and am looking at interrupt related topics. Find the following code in the file 2440init.s ...[Details]
Cutting-edge electronics, including electric cars and our latest smartphones, rely on batteries whose chemistries are still largely developed manually through human trial and error. Now, a new stud...[Details]
On the evening of November 7, Shida Shenghua issued an announcement that its wholly-owned subsidiary Shenghua New Energy Technology (Dongying) Co., Ltd. plans to invest in a 300,000 tons/year electro...[Details]
Researching and developing high-performance power batteries is one of the important measures to promote electric vehicles. This morning, reporters learned from the second quarter routine press conf...[Details]
On March 2, at the construction site of the 10kV power grid extension project in Jiaqiao Village, Shanglaxiu Township, Yushu City, Yushu Tibetan Autonomous Prefecture, Qinghai Province, more than 2...[Details]
The US government began to switch TV broadcasts from analog to digital signals in 2009. Consumers who do not watch pay TV need a digital-to-analog converter box to receive TV programs. According to...[Details]
This is my first time writing an STM32 program. I have many questions to ask. I want to convert the data of the SO of MAX6675 into the actual temperature and read it out using the serial port tool. I...[Details]
The microcomputer has multiple input ports to receive status signals from remote field equipment. After processing these signals, the microcomputer outputs various control signals to perform corres...[Details]
English reference address: http://www.at91.com/linux4sam/bin/view/Linux4SAM/LinuxKernel Pre-install the arm-none-linux-gnueabi cross-compilation toolchain. For configuration methods, refer to: http...[Details]
In recent years, as iPhone sales have declined, Apple has begun to turn to the entertainment industry. At Apple's fall conference on September 11, 2019, Apple announced the official launch of Apple T...[Details]
The Systick tick timer is a 24-bit down counter. The clock source of the timer can be an internal clock or an external clock. The Systick of M4 has four registers, namely 1. Systick control and statu...[Details]
Introduction PCI bus (Peripheral Component Interconnect Bus) is a computer interface bus proposed by Intel. It has a clock frequency of 33MHz, a 32-bit data bus, supports burst transmission mode...[Details]
According to the Sensor Manufacturing Industry Development Prospects and Investment Forecast Analysis Report, in the next five years, the average annual compound growth rate of China's sensor indus...[Details]
Sensor measurements usually convert the physical phenomenon of interest into electronic circuit parameters such as resistance and capacitance, which are then read using a bridge circuit. The brid...[Details]
The USB to serial port cables on the market are very cheap, and most machines do not have serial ports. Therefore, it is quite common to develop and use USB to serial port cables under embedded LIN...[Details]