The principle of phase-locked loop frequency controlPhase-locked loop frequency automatic tracking-------Use the phase-locked loop to ensure that it works at the desired frequency pointHow do you unde...
In the previous article, we introduced the hardware schematic diagram of the AC7801x motor development board. Now let’s complete the construction of the development environment.
First, we come to the ...
[i=s]This post was last edited by QWE4562009 on 2022-1-12 19:20[/i]1. What are the functions of the components in the box? 2. How to select the components in the box?...
This is an i.MX6 development board from two years ago. The i.MX series has good performance and is upgraded quickly. While showing the board, I also hope to be able to exchange other development board...
The HP6750 chip has a lot of peripherals, and there is a lot to play with and explore. The board under review is the HPM6750EVKMini. Since it is a mini, the onboard peripherals must be reduced. Fortun...
Abstract: A data acquisition and processing system with a sampling frequency of 33.3MHz. The system is mainly composed of ultra-high-speed analog/digital converter AD9224 and advanced floating-p...[Details]
Trax, a leading provider of computer vision and analytics solutions for the retail industry, today announced the completion of a $100 million Series D round led by Hopu Investments, a leading Asian a...[Details]
1. The inverter circuit board can be used normally after being blown with a hot air blower. What is the reason?
A: This may happen for the following reasons: (1) There is a cold solder joint o...[Details]
Today, iQOO's official Weibo account officially announced that iQOO Pro will be equipped with the Snapdragon 855 Plus processor: "They are all 855 Plus, why are some faster and others faster?" This i...[Details]
STMicroelectronics (NYSE: STM), a global semiconductor leader serving customers across the spectrum of electronics applications, and SYSGO, a world-leading developer of European certifiable embedded ...[Details]
Abstract: Remote temperature sensors are now a common technique for monitoring the die temperature of high-performance microprocessors and image processors, and are used to manage system power and the...[Details]
On November 1, the 2019 DiiA Alliance China Summit Forum and DALI-2 Intelligent Control Lighting & Application Design Forum, jointly organized by the DiiA Alliance (Digital Illumination Interface All...[Details]
Most circuits are ground referenced, and lower voltage components can monitor the low side of the load, but not the high side. For example, almost any low voltage rail-to-rail input op amp can sense ...[Details]
In 2009, China became the world's largest automobile consumer with an annual sales volume of 13 million vehicles. This was the first time that the United States failed to be the leading automobile ...[Details]
The process of uboot: 1. Select the architecture of the microcontroller or platform in the overall make file. 2. Change clock configuration 3. Change the clock configuration related to the serial por...[Details]
ABB e-Mobility and Shell are taking their collaboration to the next level, bringing flexible and high-quality charging solutions to millions of electric vehicle owners.
As a leader in elec...[Details]
1. Reasons for high measured hardness values: During the use of the Leeb hardness tester, the impact ball head in the probe repeatedly impacts the surface of the workpiece. After a period of time, th...[Details]
1. Problems caused by reduced fluid conductivity The reduction of the fluid conductivity measured by the electromagnetic flowmeter will increase the output impedance of the electrode, and the loa...[Details]
The issuance of 3G licenses has opened the door to the 3G era in China. Major operators have deployed closely and launched 3G services one after another. The three major wireless interface standards,...[Details]
The FatFS file system contains files ff.h: File system implementation header file, which defines the data structures required by the file system diskio.h: The underlying driver header file, which def...[Details]