The PLL control register ( PLL_CR ) of the HuaDa microcontroller is shown in the figure below. I have two questions.1. The input clock has been specified at (1), so the PLL clock frequency is determin...
Good reading, reading good books, reading is good! The warm spring days are a good time for reading. Today is April 23, World Book Day. Let's talk about the good books in everyone's heart. Books have ...
Engineer safety black box
Author: sipowerProject Background ( 100-200 words )As China's title of "infrastructure maniac" becomes widely known, more and more workers are engaged in some dangerous work,...
Where are the most annoying places on the forum???
Guan Guan, I feel deeply touched, because from time to time, netizens come to Guan Guan and ask, Guan Guan, why is our forum editor not working again...
The Internet of Things (IoT) has become an integral part of our daily lives. It is hard to imagine life without being able to turn on the water heater from your phone when you are almost home. To achi...
Many people confuse the two, so let me briefly explain them here.
The relationship between startup code and Bootloader is somewhat similar to that between class and structure, that is to say, struc...[Details]
Negative electrode materials are mainly divided into carbon materials and non-carbon materials. Carbon materials mainly include graphite, amorphous carbon, etc. At present, graphite negative electr...[Details]
Over the years, China's economy has experienced a golden period, accompanied by a huge explosion in China's automobile demand. With such a favorable time, location and people, Chinese brands will ...[Details]
China Energy Storage Network:
In order to implement the "dual carbon" goals and build a new power system with new energy as the main body, China's new energy will further develop and the pr...[Details]
External reset is generated by a low level applied to the RESET pin. When the reset low level duration is greater than the minimum pulse width (see Table 15), the reset process is triggered, even if ...[Details]
Introduction: With the rapid development of technology, the mobile robot industry is standing at a new cusp. With breakthroughs in sensor, processor and communication technologies, the future of th...[Details]
Apple officially released new hardware products such as the iPhone 11 today. According to DigiTimes, Apple suppliers are preparing to assemble the next generation of AirPods, and mass productio...[Details]
Introduction Oversampling and digital filtering can help to reduce the requirements on the antialiasing filter preceding the ADC. Reconstruction DACs can use the principles of oversampling and int...[Details]
1. Introduction
With the continuous advancement of China's smart grid construction and the corresponding residential incremental tiered electricity price reform model, the requirements for related en...[Details]
Voltage output transmitters have constant voltage source characteristics and high input impedance. If the transmitter is far away from the PLC, the interference signal current generated by the dist...[Details]
# # (C) Copyright 2000-2006 # Wolfgang Denk, DENX Software Engineering, wd@denx.de. # # See file CREDITS for list of people who contributed to this # project. # # This program is free software; you ...[Details]
Recently, Wuhan EVE Energy Storage Co., Ltd. (hereinafter referred to as "EVE Energy Storage") and Midea Group Wuhan Refrigeration Equipment Co., Ltd. (hereinafter referred to as "Midea Wuhan Refri...[Details]
GPS is the most mature and practical positioning system in technology. However, in the GPS positioning system, since it is a one-way navigation system, it transmits the ephemeris data to the ground...[Details]
Before starting development, it is recommended that novices watch the 01-Xunwei Electronic Development Board Getting Started video. After you have a certain understanding of the development board and...[Details]
On October 23, Bloomberg reported today that Arm plans to cancel the license that allows its long-term partner Qualcomm to use Arm intellectual property to design chips.
Documents obtained by ...[Details]