Development and application of AC variable frequency speed regulation2005-2-49:02:42By the end of the 20th century, China's installed power capacity was 319 million kW . Among them, thermal power acco...
[size=4]Through this simulation experiment of matrix keyboard scanning LCD display under CCS2000 environment, I have learned and become familiar with the installation and debugging methods of CCS2000 ...
Another week has passed. I tested it twice this week. The first time, as everyone said, I couldn’t connect to the Internet. After trying N times, I still failed. Later, I found that I needed to use a ...
As shown in the figure, I converted +5V to -5V through MAX735, and then supplied the positive and negative 5V to the dual power amplifier. Once powered on, -5V was pulled down to 0V. After disconnecti...
Designers of Internet of Things (IoT) products are currently gravitating toward wireless connectivity based on Wi-Fi because it is widely deployed and well understood. However, any type of RF function...
The "OFweek 2024 (13th) China Robotics Industry Conference" hosted
by OFweek, a Chinese high-tech portal, and organized by OFweek Robotics
was
successfully held in Shenzhen from April ...[Details]
1. Overview
In industrial control, many control processes have complex mechanisms, large lags, and the control objects have variable structures and time-varying characteristics. For a controlled qu...[Details]
Abstract: This article introduces the system composition and software design ideas of the measurement and control development experimental platform not used for research on fuzzy control technol...[Details]
As we all know, a triode has a base, a collector, and an emitter. There are also NPN and PNP types. So how to use the fastest method to measure the triode to confirm the pins and tube type of the tri...[Details]
The temperature measurement system composed of DS18B20 has a temperature measurement accuracy of 0.1 degrees. The temperature range is between -20 degrees and +50 degrees, and it is displayed with a 4...[Details]
Although both the MCU and TC35I module are TTL level, the TTL positive level logic of the TC35 module input and output is not +5V, but +2.9V, but the TTL positive level logic of the MCU input and out...[Details]
1 Introduction
Temperature is a physical quantity that characterizes the degree of hotness or coldness of an object. It is an important parameter for measurement and control in industrial ...[Details]
Earlier this month, Samsung released the new Samsung Galaxy A53 5G overseas. Now the price of the Chinese version of the new phone has been announced. The 8+128GB version is priced at 3299 yuan...[Details]
1. The influence of upstream and downstream straight pipe sections on the measurement accuracy of ultrasonic flowmeter. The calibration coefficient K is a function of the Reynolds number. When the flu...[Details]
XP Power has officially announced the launch of the DLA series of LED power supplies, which have AC voltage input and output power ranges of 50 W, 75 W, 100 W, 120 W and 150 W. The 50 W product effici...[Details]
Today (22), the 2019 China Top 500 Private Enterprises Summit was held in Qinghai. The 2019 China Top 500 Private Enterprises has also been released. Among them, the top ten companies ranked among t...[Details]
This article will record in detail how to use the STM8S built-in BootLoader to implement program updates. Preparation: 1. ST support document UM0560 (explains how to use BootLoader) 2. ST officia...[Details]
The home point setting of ABB robots is a very important part of robot programming and operation, which is related to the accuracy and stability of the robot. This article will introduce the method...[Details]