-
Power supply wiring: S7-1200PLC power terminal L+ connects to the switch power supply +V, terminal M connects to the switch power supply -V. PLC's 3L+ connects to +V, 3M connects to -V.
...[Details]
-
July 20, 2023 – Mouser Electronics, a well-known global authorized agent in the industry, focuses on quickly introducing new products and technologies, helping customers design advanced products, and...[Details]
-
As energy conservation becomes a major issue in today's world, power management is becoming more and more important, and the improvement of technology is constantly optimizing the energy efficiency...[Details]
-
////////////////////////////////////////////////////////////////// // // Copyright(C), 2013-2016, GEC Tech. Co., Ltd. // // File name: GPLE/bmp.c // // Author: Vincent Lin (林世霖) WeChat public accoun...[Details]
-
C51 source code with 8 ports and 24 buttons
//Keyboard scan processing, return 0 if no key is pressed, return key value if key is pressed, key value corresponds to keycode inde...[Details]
-
Recently, Dr. Zhiyang Chen, CTO of Sindi Digital, and his delegation visited the Robotics Institute of Zhejiang University in Yuyao City, Zhejiang Province for study and exchange. The delegation ...[Details]
-
0 Introduction
Wireless Sensor Network (WSN) is a self-organizing network, which is composed of a large number of nodes with functions such as wireless communication, data collection and proce...[Details]
-
On November 23, according to Tianyancha, Huawei Technologies Co., Ltd. recently disclosed a patent called "Mobile phone with a graphical user interface for temperature measurement and display r...[Details]
-
On April 30, 2021, SAE released the fourth edition of J3016 "Driving Automation Classification", which is another iterative update of J3016 after January 16, 2014, September 30, 2016, and June 15, 20...[Details]
-
As mobile devices become more multifunctional, the operating voltage of their power circuits has also become diversified. Specifically, taking a typical mobile phone as an example, in addition to the...[Details]
-
Types and selection of
DC stabilized
power supplies
:
DC stabilized power supplies can be divided into chemical power supplies, linear stabilized power supplies and switching
stabiliz...[Details]
-
Classification, measurement principles, advantages and disadvantages of liquid level meters
one,
Contact measurement
Contact measurement started with the steel belt float level m...[Details]
-
AHB is the abbreviation of Advanced High performance Bus, which is a "system bus". AHB is mainly used for the connection between high-performance modules (such as CPU, DMA and DSP, etc.). The AHB sy...[Details]
-
Q1: I need Vcc1=-4; Vcc2=12; Vcc3=3.3; Vcc4=5, which are all powered by 5V, 3A power supply, and are realized by dcdc conversion. How to realize this solution? What are the advantages of fixed on...[Details]
-
A variable frequency drive (VFD) is an electronic device used to control the speed of a motor. It achieves speed regulation of the motor by changing the frequency and voltage of the motor power sup...[Details]