VPR14KD210BS

The project introduced in this article is about the realization of robot control. The control part uses PICl6F7X series microcontrollers, which are programmed in assembly language. The running speed ...[Details]

Abstract: Aiming at the speed regulation requirements of three-phase AC asynchronous motor in a certain equipment, a current and speed dual closed-loop speed regulation control system is designed w...[Details]

Since I was in high school, the meal cards used in our school have been contact-type IC cards. There are also many IC card phones distributed on campus. After going to college, the campus cards used ...[Details]

As Tesla's domestically produced Model 3 enters the recommended catalog, this article will sort out the battery suppliers and Model 3 sales data in November.   1Supplier of Chinese local version Liao...[Details]

When fixing some bugs in the STM32 microcontroller, debugging alone is not enough. Sometimes you need to print logs to view the changing trends of certain variables over a period of time. However, th...[Details]

background With the rapid development of high-tech fields such as aerospace, information, energy, biomedicine and artificial intelligence, the need for low-cost, efficient and rapid evaluation of...[Details]

introduction The memory of a microcontroller comes in different sizes. Large memory is relatively expensive. How to choose the size is a headache. This article is about the problems I encountered dur...[Details]

introduction The National Renewable Energy Laboratory (NREL) is an important branch of the U.S. Department of Energy (DOE) Alliance. It mainly conducts research on new energy thermal analysis ...[Details]

Entering 2021, 4D imaging radar suddenly became popular. First, SAIC announced that it would use 4D imaging radar on R Auto's first flagship model ES33, and then Huawei released its first 4D imaging ...[Details]

Duty cycle in the field of telecommunications means: in an ideal pulse sequence (such as a square wave), the ratio of the duration of a positive pulse to the total pulse period. For exampl...[Details]

O Introduction In the field of microelectronic devices, there are many studies on SiC devices, and great progress has been made. However, in the field of MEMS, there are still many problems...[Details]

Carrying necessary and reliable light sources to provide lighting when traveling is a basic thing. Whether it is the era of horse-drawn carriages, the era of internal combustion engines or today's er...[Details]

Today we will continue to talk about inverters, part 3: control circuit design (with examples, not exactly the same, please understand) X Terminal The circuit diagram is as follows:...[Details]

Although mobile phones have become the absolute overlord of personal audio and video devices, as far as home appliances are concerned, televisions have always been enduring and timeless. In addition ...[Details]

0 Introduction In recent years, with the popularization of DSP technology and the emergence of high-performance DSP chips, DSP has been increasingly accepted by engineers and widely used i...[Details]