-
1.1 Overview
The relay-contactor control circuit is composed of various low-voltage electrical appliances. The simplest three-phase asynchronous motor control circuit can use a knife switc...[Details]
-
Probe - the key to measurement quality! Probes are critical to oscilloscope measurements. To understand why this is important, try to make a measurement without a probe connected to the oscillosco...[Details]
-
"At present, a standardized business model for distributed photovoltaics has not yet been formed, and the market is in chaos. However, once the business model is solidified and more companies enter...[Details]
-
The insulation resistance meter is also called the shake meter. It is mainly used to measure the insulation resistance of high-voltage or low-voltage electrical circuits and electrical equipment. It i...[Details]
-
Recently, the China Judgments Online website published the "Criminal Ruling of the Second Instance of the Appeal for the Crime of Illegally Absorbing Public Deposits and Fund-raising Fraud by Hu Mou ...[Details]
-
1 Overview
In the development and production of various communication equipment, there are strict requirements for the safety, efficiency, noise, volume and weight of AC/DC. The series AC/DC with...[Details]
-
AVR MEGA8 reads and writes 93C46 via SPI bus. It is mainly to practice the use of SPI bus. The driver of 93C46 is quite simple. The code is also easy to write and debug. The code has been in co...[Details]
-
Expanding multi-scenario applications is one of the important means to promote the large-scale development of new energy storage. Recently, the reporter learned that Zhaoqing is accelerating the const...[Details]
-
1 Introduction
"Low carbon" life is a concept currently advocated. For lighting, the application of LED is a concrete manifestation. LED has the advantages of environmental prot...[Details]
-
It is very important to understand the pH and humidity of the soil. Topyunnong's soil pH tester is an instrument specifically used to detect soil pH. It can be directly inserted into the soil to meas...[Details]
-
With the development of science and technology and production, the number of electronic products is increasing, and the electromagnetic environment in space is becoming more and more complex. The hars...[Details]
-
Recently, the Standing Committee of the Political Bureau of the CPC Central Committee clearly pointed out that it is necessary to speed up the construction of new infrastructure such as 5G networks...[Details]
-
Those who are good at editing videos and making vlogs may feel that it is a time-consuming and troublesome task to cut videos into different aspect ratios so as to submit them to different platforms....[Details]
-
High Dynamic Range (HDR) A feature of High Dynamic Range (HDR) imaging is that it can be used to capture images with a wide contrast between the brightest and darkest areas. By extending the dynamic...[Details]
-
Introduction
Siemens motors and drives are widely used in the field of industrial automation, and their performance and reliability have been widely recognized.
The role of en...[Details]
Sensor
京公网安备 11010802033920号
EEWORLD