2200HAH30IPA3GB

System diagnostics using process image input In addition to event-driven system diagnostics, the input and output modules of the SIMATIC range also provide diagnostic information via process i...[Details]

With the rapid development of smart cars today, if you go to a 4S store to buy a new energy vehicle, the salesperson will definitely tell you that today's cars can be like mobile phones, with applica...[Details]

1. Experimental objectives and requirements　　 Master the principle and control method of dot matrix LCD, master the display method of dot matrix characters, master the analog/digital (A/D) conversio...[Details]

Electromagnetic relay is a commonly used component in automatic control. It uses electromagnetic principle to realize an automatic switch that connects or disconnects one or a group of contacts. It i...[Details]

On June 25-26, the 2021 Fifth Jiwei Semiconductor Summit with the theme of "The Heart and the Core are Imprinted, and the Changes are Kunpeng" was officially held in Haicang, Xiamen, and lasted for t...[Details]

The progress of miniaturization in semiconductor manufacturing has led to an ever-increasing number of geometric features on photolithography masks and wafers. Accurate simulation of the diffraction p...[Details]

1 Introduction Humanoid robots have similar basic appearance features and walking functions to humans, as well as vision, hearing and other functions. They can walk like humans, are flexible a...[Details]

According to Jiwei.com, four months earlier than generally predicted by the industry, CCTV had announced a few days ago that 5G licenses would be issued in the near future. Sure enough, today, on Jun...[Details]

There are two types of stepper motors in proteus. Six-wire system (MOTOR-STEPPER) and four-wire system (MOTOR-BISTEPPER). The two middle wires on the left and right of the six-wire system are connect...[Details]

When I was reading the data sheet recently, I found that there are 8 types of GPIO configurations in Cortex-M3: (1) GPIO_Mode_AIN analog input  (2) GPIO_Mode_IN_FLOATING floating input (3) GPIO_Mod...[Details]

When the MOSFET is turned off, a high voltage spike will appear on its drain. This is caused by the resonance between the leakage inductance of the main transformer and the output capacitance of th...[Details]

1. Introduction 1.1 Overview of domestic and international development Intelligent distance measurement systems have a certain level of research in China and are mostly used in the automotive ind...[Details]

Taking the epidemic as an order - in 5 days, Wuhan Huoshenshan Hospital was powered on; in 4 days, Henan "Xiaotangshan" power grid project was completed; in 3 days, the power "lifeline" of Wuhan Le...[Details]

　　What is a clamp meter? As the name suggests, it is shaped like pliers and has similar functions to a multimeter. It is one of the tools commonly used by electricians. A clamp meter is short for a c...[Details]

       The Cortex-M3 is different from other ARM series processors in that its memory mapping table is fixed during kernel design and cannot be changed by chip manufacturers.        Cortex-M3 has pre...[Details]