[align=center][font=微软雅黑][size=4][color=black]STM32WB55[/color] Review 1: ST's Attack[/size][/font][/align][align=left][font=微软雅黑][size=4] First of all, I would like to thank ST and EE for organizing ...
In the TTL inverter circuit, the book mentions that when the input is high level, VT4 is saturated due to the large base current. However, I think that at this time, because VT3 is cut off, there is n...
Due to various interferences, MSP430 will always fluctuate when performing ADC conversion. In order to improve the reliability of data, software filtering can be performed, among which the mean filter...
Linux kernel design : https://training.eeworld.com.cn/course/5743In this online lecture, we will focus on Thorsten Leemhuis' opening speech at FOSDEM 2020, "Linux kernel - Solving big problems in smal...
In terms of motor sensorless control algorithm, TI provides eSMO sliding mode observer to calculate the motor rotor angle. In terms of application, TI provides eSMO lib file and related documents to e...
Continuous technological innovation and breakthroughs have given rise to IoT systems with higher frequencies, lower latency and higher integration. In such systems, antennas and sensors, as the tentac...
2.1 Experimental modal analysis system
The modal test system used in this paper consists of an exciter, a force sensor, a fixture, a test object, a laser vibrometer (IVS200), a dynamic signal ana...[Details]
Epidemic prevention and control has put forward new requirements for traditional industries, including power grid companies, in terms of digital development. Since January this year, the informatio...[Details]
The small MCU STM8S003F3 has only 1K RAM and 8K Flash. Its application is relatively simple, including AD sampling, GPIO control, and PWM control. It is a good embedded application. A recent projec...[Details]
On October 9, the "New Energy Vehicle Industry Plan" (hereinafter referred to as the "Plan") was formally passed at the State Council Executive Meeting. The release of the "Plan" has ushered in a new...[Details]
China's integrated circuit industry has achieved remarkable achievements in its development over the past few decades. During this process, a number of advanced and even outstanding semiconductor com...[Details]
At the end of April, Huawei's first mobile phone with a lifting camera, the Huawei P Smart Z, was exposed. Perhaps because it is Huawei's first mobile phone with a lifting camera design, it has attra...[Details]
Problems with AND or NOT operations
PE_ODR &= 0XFE; //Clear the 0th bit, output low level
PD_ODR &= 0XF7; //Clear the 3rd bit, output low level
I didn't know why it was written like this before!...[Details]
Use and precautions of multimeter
(I) Pointer multimeter
Usage and precautions
(1) Mechanical zero adjustment: Before use, first check whether the pointer is at zero. If not, adjust the zero adjust...[Details]
1. Introduction
With the development of electronic technology, complex programmable logic devices (CPLDs) are increasingly being used in electronic instruments due to their high speed, high re...[Details]
#include
#include
#define uchar unsigned char
#define uint unsigned int
#include "DS1302_drive.h"
uchar K1_FLAG=0; //Define the key flag. When the K1 key is pressed, this position is 1. When th...[Details]
Dongshan Precision issued an announcement stating that the company's controlling shareholders, actual controllers and persons acting in concert Yuan Yonggang, Yuan Yongfeng and Yuan Fugen (hereinafte...[Details]
Intel has signed a definitive agreement with IT infrastructure and services provider Pivot Technology Solutions to acquire the latter's Smart Edge™ in...[Details]
The single crystal transistor (UJT) has one emitter and two bases, so it is also called a double base diode. Its structure and equivalent circuit are shown in the figure.
...[Details]
Introduction
A dish-type Stirling solar thermal power generation device is a device that generates high temperature by focusing sunlight, thereby driving the Stirling engine (heat engine) to ou...[Details]
The previous article introduced the core functions of VCU, and also introduced several major system functions such as "mode management", "torque management" and "four-wheel drive control" from the ...[Details]