The idea of spread spectrum communication technology was first proposed by Hollywood actress Hedy Lamarr and pianist George Antheil in 1941. They applied for US patent #2.292.387 based on the idea of ...
Internal structure of MCS-51 microcontrollerThere are two types of microcontroller structures. One is a separate program memory and data memory, which is the Harvard structure. The other is a structur...
Although the production chain of RFID tags is not long, it requires a lot of equipment. From the manufacturing process, it is divided into several processes such as chip manufacturing, antenna manufac...
[size=4] [md]## Preface In the previous article, we simulated speed data through light sensor data, and used online IDE to complete data collection and synchronous display. We experienced the quick de...
my country's first megawatt-class wind turbine was successfully developed in Lanzhou 03-02Xinhua News AgencyThe reporter learned from Lanzhou Electric Motor Co., Ltd. that the first megawatt-class var...
[size=4]The source code of the microcontroller is as follows:[/size] [size=4]/**[/size] [size=4]******************************************************************************[/size] [size=4]* @file FD...
When it comes to the main geographic areas for solar energy use, people always think of hot deserts. Generally speaking, the conversion rate of solar photovoltaic power generation decreases with de...[Details]
China Energy Storage Network News:
This article takes into account the frequency regulation dead zone of energy storage batteries in the control method of energy storage participating in grid...[Details]
The latest report from market research firm Counterpoint predicts that driven by growing demand for smartphones, automobiles, industry and other applications, the global image sensor (CIS) market rev...[Details]
Introduction to the application of soil pH tester in agriculture Soil pH tester is a modern scientific and technological testing instrument that can detect changes in pH in the soil in real time. Th...[Details]
According to the STM32 reference manual: "The independent watchdog (IWDG) is driven by a dedicated low-speed clock (LSI) and remains effective even if the main clock fails. IWDG is most suitable for a...[Details]
Introduction
Cypress's CY8C21534 is a single-chip microcomputer chip with a very rich sensor key function. Most IO ports can be configured as sensor key input or ordinary TTL level input/outp...[Details]
introduction
In the development of various types
of
radar
seekers, multiple tests are often required to test the radar's analysis and processing performance of target echo signals. Howe...[Details]
Information and communication technology, as the neural network of the energy Internet, will play an important role in promoting the "three types and two networks" and promoting the continuous impr...[Details]
On June 26, at the theme summit of the 5th Jiwei Semiconductor Summit titled "The Heart and the Core are in Harmony, and Changes are Like Kunpeng", Xu Hongxing, an academician of the Chinese Academy ...[Details]
Zhonghuan Holdings announced on the evening of March 25 that the company's chairman Li Dongsheng increased his holdings in the company's shares by 1.8 million shares through centralized bidding trans...[Details]
Hurun Report invited more than 500 guests, including founders and CEOs of unicorn companies, investors of unicorn investment institutions, and entrepreneurs on the Hurun Report to attend the confer...[Details]
In the face of the challenges of the global economic environment, Rohde & Schwarz still performed well in the 2020/2021 fiscal year. With its cutting-edge solutions, the company's overall performance...[Details]
The power frequency withstand voltage tester is an intelligent withstand voltage test equipment with advanced performance designed according to the national power industry standards. It is safe, reli...[Details]
2 modes of key detection (low level trigger and high level trigger) 12f509 is the control chip GP5 port is the key detection port key_time_cnt //delay counter key_flag //key flag (key_flag=1 key is v...[Details]
1. Main indicators of common car inverter products on the market Input voltage: DC 10V~14.5V; output voltage: AC 200V~220V±10%; output frequency: 50Hz±5%; output power: 70W~150W; conversion efficien...[Details]