-
Now many people start with 51 single-chip microcomputers, among which the most used one is STC89C52RC. However, as the study deepens, people feel that the function of this single-chip microcomputer i...[Details]
-
Abstract:
With the single-chip microcomputer MSP430F149 as the main control chip, a high-precision, high-integration, ultra-low power consumption intelligent fire alarm system is designed. The...[Details]
-
2. NAND FLASH
NAND FLASH is increasingly developing in response to the need for large-capacity data storage. Today, NAND FLASH is found in all digital cameras, most MP3 players, various types of USB ...[Details]
-
Beijing time, March 17th, according to an official, in order to promote the development of the EU semiconductor industry, Germany is considering providing Intel with up to 5 billion euros in public f...[Details]
-
In Stephen Chow's movie "Kung Fu", the Fire Cloud Evil God said a very classic sentence, "The martial arts in the world are invincible, only speed is indestructible." No matter how powerful the kung ...[Details]
-
The situation is like this, there is a parameter in my program, the value does not exceed 1000, I want to save it to EEPROM, then it has to be stored in two bytes. I save it in the following way and ...[Details]
-
0 Introduction
IIR filters are not easy to make into linear phase, but FIR filters can be made into linear phase as long as certain conditions are met. The requirement for linear phase is ...[Details]
-
1. The structure of the oscilloscope The oscilloscope relies on an oscilloscope tube to visually display the measured signal. The oscilloscope tube is also called a cathode ray tube (CRT). It...[Details]
-
The volatility of renewable energy supply is large, and new energy carriers and energy storage technologies are needed to solve this problem, which makes alternative energy such as hydrogen increasin...[Details]
-
Pin Name Pin Function Description VCC Power positive GND Power Ground Port B (PB7..PB0) Port B is an 8-bit bidirectional I/O port with programmable internal pull-up resistors. Its output buf...[Details]
-
Users who have installed photovoltaic power stations know that if the photovoltaic power station is compared to a person, then the inverter is its "heart", responsible for the conversion and transm...[Details]
-
(Image source: University of Delaware) Scientists around the world are racing to develop self-driving cars, but some key technologies are yet to be perfected. One is positioning, which is the ab...[Details]
-
Intel and many partners gather at 2022 OpenVINO™ DevCon
June 27, 2022, Shanghai - Recently, the 2022 OpenVINO™ DevCon•China Station hosted by Intel was successfully held in the form ...[Details]
-
Error as http://www.amobbs.com/forum.php?mod=viewthread&tid=4075329
The error picture is as follows:
My solution:
It was found that RESET was always around 1V. After replacing the pull-...[Details]
-
交流变频速以其节能显著、保护完善、控制性能好、过载能力强、使用维护方便等特点,迅速发展起来,已成为电动机调速的主潮流。怎样结合生产工艺要求正确使用
变频器
并使其充分发挥效益,已成人们关注的焦点。现结合工程应用中的故障实例,对变频器在应用中普遍存在的问题进行分析。
1. Failure Examples
1. Failure d...[Details]