Preface
This article uses a popular tank game implemented in Qt to experience the Qt development process of this development board, focusing mainly on the convenience of setting up the development env...
[font=宋体][size=4] Well, actually the board has not arrived yet, so I can't try out Infineon's ethercat slave function. [/size][/font][font=宋体][size=4] I won't describe ethercat here, and I don't reall...
[i=s]This post was last edited by qwqwqw2088 on 2019-4-1 20:39[/i] [size=4]1. BYD e6 electric vehicle battery pack[/size] [size=4] The e6 electric vehicle uses lithium iron phosphate battery, also kno...
Buck architecture:When the switch is closed:When the switch is off:According to the volt-second balance theorem, we can get:
(Vin-Vout)*DT=Vout(1-D)T===Vin/Vout=D1In actual DCDC applications:When Q1 i...
From January to December 2019, the total shipment of photovoltaic inverters reached 51.91GW, with a total export value of US$2.341 billion. In terms of corporate exports, Huawei ranked first with a...[Details]
The PWM of the NRF51 series is composed of TIM+PPI+GPIO, which are introduced below: Programmable Peripheral Interconnect (PPI) The Programmable Peripheral Interconnect (PPI) enables peripherals to...[Details]
1.s3c2440 bare metal LED lighting code (assembly code) .text .global _start _start: LDR R0,=0x56000010 @ R0 is set to the GPBCON register. This register ...[Details]
Nearly a year after the promulgation of the US Inflation Reduction Act, Chinese power battery industry chain companies are looking for new ways to enter the North American market. In the past four mo...[Details]
The classic method of anti-counterfeiting has always been to use anti-counterfeiting packaging or some kind of irreversible anti-tampering packaging, as well as special label imprinting technology....[Details]
The wireless communications industry is moving toward higher radio frequency (RF) frequencies and data rates by increasing modulation complexity and modulation bandwidth. These broadband wireless sys...[Details]
Jiwei.com reported on March 6 that the fourth session of the 13th National Committee of the Chinese People's Political Consultative Conference opened in the Great Hall of the People. Xu Xiaolan, Vice...[Details]
In general isolated power supplies, optocoupler isolation feedback is a simple and low-cost method. However, there has been no in-depth research on the various connection methods and differences of op...[Details]
Introduction to the Minimum System of Single Chip Microcomputer
The minimum system of the single-chip microcomputer is mainly composed of power supply, reset, oscillation circuit and expansion part...[Details]
According to the latest smartphone market report released by Counterpoint Research, the average selling price of smartphones in the second quarter of 2020 increased by 10% year-on-year. At the same t...[Details]
According to Japanese media Nikkan Kogyo Shimbun, US memory giant Micron has delayed its investment plan for a new factory in Hiroshima, Japan. It is understood that Micron's DRAM factory (Fab 15) ...[Details]
Rockwell Automation goes to CIIE again to write a new chapter in the high-quality development of China’s manufacturing industry (November 5, 2022, Shanghai, China) As one of the world's leading com...[Details]
In the iOS 14 update, in addition to the new translation app dedicated to iPhone and iPad , Apple’s built-in Safari browser has finally added a translation function. For friends who often use Safari...[Details]
The purpose of DIY is to make a night light with as little cost as possible. There is almost no technical content, just for fun... OK, let's get to the point:
Materials needed for DIY:
The ...[Details]
The industrial robot control system is the brain of the industrial robot, which is responsible for receiving input signals, processing information, controlling the robot's movement and performing t...[Details]
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