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introduction UC3842 is a high-performance current-controlled pulse width modulation chip produced by Unltmde, USA. It has the characteristics of small number of pins and simple peripheral circ...[Details]

Digital multimeters are now very popular measurement tools. They are easy to use and accurate, and are loved by maintenance personnel and electronic enthusiasts. But some friends say that they are no...[Details]

0 Introduction Wireless sensor network is a comprehensive intelligent information system integrating information collection, information transmission and information processing. Since it is composed...[Details]

1、 The program implements the function: Let 8 LEDs light up in a row 1—》...——》8 1《——...《——8 The arrows represent the direction of the LED flow, first from 1-8 and then from 8 to 1. The program has be...[Details]

1 Introduction Since the invention of AC asynchronous motors, people have been constantly studying its starting methods. After seventy or eighty years of upgrading, dozens of starting...[Details]

According to foreign media reports, semiconductor company Skyworks Solutions has launched the Si469xx series of automotive digital radio coprocessors for future in-vehicle infotainment (IVI) systems....[Details]

OFweek Cup · OFweek 2023 China Robot Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]

Introduction At present, the research on image decoders is mainly aimed at the PC environment. The design work is just an upgrade on the original basis, with less consideration of the system an...[Details]

The STM8 series of microcontrollers, an 8-bit microcontroller platform based on a high-performance 8-bit core and advanced peripheral set, occupies a pivotal market position in the 8-bit MCU industry...[Details]

On March 12, Changzhou Mayor Sheng Lei and his delegation visited Xingchen New Energy's "Xing G Intelligent Manufacturing Base" in Changzhou and listened in detail to the company's progress in revo...[Details]

For years, the lack of talent and skills has been cited by China’s chief information officers (CIOs) as one of the biggest obstacles to increasing the speed of digital business development. China's C...[Details]

On August 18, Xingji Micro-Equipment released its semi-annual report stating that in the first half of 2021, the company achieved operating income of 186 million yuan, a year-on-year increase of 145....[Details]

my_buttons.c file: #include linux/fs.h #include linux/poll.h #include linux/irq.h #include linux/interrupt.h #include mach/regs-gpio.h #include mach/hardware.h #include linux/miscdevice.h   ...[Details]

    The band edge of wireless communication products usually refers to the clutter signal of 1MHz around the edge of the entire frequency band. The energy in this frequency band is not fixed, and the ...[Details]

introduction The first decade of the 21st century has almost passed quietly, but the era of electric transportation that people longed for has not arrived as expected. When many electric vehic...[Details]