[i=s]This post was last edited by hau30729 on 2019-6-26 10:21[/i]I want to read an I/O signal from the outside. The signal can be High or Low. I originally wanted to use PC817 for isolation. The probl...
[size=4]The microcontroller source program is as follows:[/size] [size=4]//****************************************************/[/size] [size=4]//File name: SVPWM.c[/size] [size=4]//Function: Call the...
In industrial environments, parts of different shapes, sizes, materials, and optical properties (such as reflectance, absorption, etc.) need to be processed every day. These parts must be picked and p...
I had this problem when I was changing the rotation angle of the device. Now when I click on a layer, it is as if this layer is highlighted, and the other layers are grayed out. If I click on the Top ...
Tire molds are used to mold tires, and their processing quality is very important for tire production. In order to produce good tires, high requirements must be placed on the processing quality of tir...[Details]
June 30 report (Reporter Zhang Yiqun) Today, the Xiamen (Haicang) Integrated Circuit Enterprise Joint Product Release Conference and Signing Ceremony was held in Xiamen Haicang. Lin Wensheng, member ...[Details]
The five major market demand trends for LED lighting driver power supplies can be summarized as: high efficiency, high reliability, wide compatibility with dimming and non-dimming applications, smalle...[Details]
0 Introduction The "Ma Jiajue Incident" that shocked the whole country in the dormitory of Yunnan University in 2004 made countless student management workers shudder; and on December 11, 2010, ...[Details]
In early June 2020, Advantech, a global leader in embedded computing, is proud to announce the launch of the ROM-5620 SMARC 2.1 module, based on the Arm® Cortex®-A35 NXP i.MX 8X application processor...[Details]
The physical design of the PCB board is the last step in the design of switching power supplies. If the design method is not appropriate, the PCB may radiate too much electromagnetic interference, ...[Details]
PIC microcontrollers are becoming increasingly popular in China. This article introduces some experiences and techniques in software and hardware design during the development of MicroChipPIC series ...[Details]
The Fluke 376 Clamp Meter offers higher performance and is ideal for a wide range of current measurements. The Fluke 376 makes true rms voltage and current measurements, reading up to 1000 V voltage ...[Details]
So far, the term "logic analyzer" has been used loosely. In fact, most logic analyzers are a combination of a timing analyzer and a state analyzer. We will now describe the special features of each o...[Details]
The DC resistance fast tester is an essential test item for transformers after handover, overhaul and tap change. This article introduces how to calculate the resistance of the transformer DC resista...[Details]
2.4-inch TFT240370PQ display, driver IC is ILI9325. The screen power supply is 2.8~3.3V, the backlight power supply is up to 3.2V (20Ω resistor in series at 3.3V power supply or 200Ω r...[Details]
In lithium-sulfur batteries, the utilization rate of sulfur, electrochemical reaction rate, battery discharge voltage and electrode reaction mechanism are closely related to the electrolyte compone...[Details]
The 24C02 has an on-chip address register. After each data byte is written or read, the address register automatically increases by 1 to enable the reading and writing of the next storage unit. All b...[Details]
In this round of technological wave, whether it is the underlying development ecology, the hardware foundation of computing power, or the various commercial landing scenarios, Chinese companies have ...[Details]
Core Tips This year, Chaoyang Beipiao Economic Development Zone has continuously accelerated investment promotion to seek breakthroughs, stepped up project construction to expand investment, grasped t...[Details]
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