This picture shows that the working frequency is not low. Here are some pictures for you to see: 1. A close-up of a single tube (LOG for yourself)2. Close-up of two tubes (combined circuit)3. Using Al...
1. Serial port programming general block diagramMini2440 serial port communication (UART0)二、分步介绍
#define GPHCON(*(volatile unsigned long *)0x56000070)
#define ULCON0(*(volatile unsigned long *)0x50000...
Theory:What is a brushless motor?Classification and differences of brushless motorsOperation principle and control method of brushless motorsPosition and speed estimation of sensorless controlStarting...
1. When operating peripherals under RTX, you need to move the device from Windows to RTX. For specific migration methods, please refer to the section Converting a Windows Device to an RTX Device in th...
I would like to ask how to download the executable file from the PC to the development board. I installed minicom and ftp server on Ubuntu under the PC, but I don’t know how to connect to the developm...
1. AVR microcontrollers use RISC architecture, while 8051 microcontrollers use CISC architecture. The former is 2 to 4 times faster than the latter, and is a pipeline operation instruction. 2. AVR m...[Details]
Industry’s first single-chip tri-band radio family supporting Wi-Fi 6, Bluetooth® 5.2 and 802.15.4, enabling simultaneous transmit and receive, bringing higher performance to smart solutions The se...[Details]
The PWM speed regulation frequency of the 51 microcontroller mainly realizes PWM output through a timer and an IO port. In a cycle, first let the IO port output a high level for a certain time, and...[Details]
Cadence formally reached an agreement to acquire AWR (a subsidiary of National Instruments) at the end of 2019. AWR is a leading supplier of high-frequency RF EDA software technology, and its profess...[Details]
A turbocharger increases power without increasing engine displacement. The benefits of a turbocharger also include increased torque within the effective rpm range, improving fuel economy compared wit...[Details]
In the previous article, we gave an overview of the TSN network prototype design of Northlink Information. Based on this prototype, this article will verify the effect of the TSN protocol in multip...[Details]
China Energy Storage Network News:
Using satellite technology, construction sites can control positioning accuracy errors within 5 mm within 15 minutes; using BIM (Building Information Mode...[Details]
China Energy Storage Network:
This is a key supporting power grid project for the 2022 Beijing Winter Olympics;
This is a major national weapon that has created 12 world firsts;
...[Details]
At the 2024 Chery Global Innovation Conference not long ago, Chery released a new Kunpeng battery. According to official data, this battery, which will be provided to Star Era in the future, can ac...[Details]
The chip only completes the main operations related to communication, computing, etc. When there is no operation, it is maintained by the operating system uClinux running on it. The maintenance and c...[Details]
SPI: Write timing: At the rising edge of the next SCLK clock after the control instruction word is input, the data is written into the DS1302, and the data input starts from the low bit (bit ...[Details]
In order to improve the reliability and security of microcomputer systems in embedded systems, a common method is to use a "watchdog". Watchdogs are divided into hardware watchdogs and software watch...[Details]
In the early morning of June 16th, Beijing time, the US government confirmed on Monday that it would amend the ban on US companies doing business with Huawei, allowing them to cooperate in developing...[Details]
The switching characteristics of transistors in digital circuits have two most common applications: one is control application, and the other is drive application. The so-called control is as shown i...[Details]
Samsung's upcoming Galaxy S21 phone configuration information has been basically exposed. Recently, a Twitter whistleblower @rquandt said that the S21 phone will no longer be equipped with a microSD ...[Details]
DSP and ARM Processors
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