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　　1 Overview 　　The C8051F0XX series of microcontrollers is a new type of mixed signal system-level microcontroller launched by Cygnal. This series of microcontrollers contains the CPU core of CIP-51,...[Details]

This article compares the arm and mobile solutions and introduces their characteristics. The above classification is based on the application object. In addition, there are more general-purpos...[Details]

In a support document updated this week, Apple shared a list of products that should be kept a safe distance from implanted medical devices such as pacemakers and defibrillators due to potential magn...[Details]

1. Introduction SPI-4.2 (System Packet Interface) is a local high-speed bus standard defined by OIF (Optical Internetworking Forum) for 10Gbps signal transmission from PHY layer chip to link l...[Details]

Not long ago, a Waymo driverless taxi and a cyclist had an accident in San Francisco. The accident occurred around 3 pm local time. After the accident, the cyclist was not seriously injured and did...[Details]

The next-generation flagship of the vivo X series is expected to be released soon. According to current leaks, the vivo X80 series includes three models: X80, X80 Pro, and X80 Pro +. The vivo X80 h...[Details]

According to reports, the China Electric Vehicle 100 Association held a media communication meeting to discuss hot issues and development trends of new energy vehicles. Chen Qingtai, chairman of the ...[Details]

1. Let’s continue to look at this function in the previous article arch_initcall(s3c64xx_gpiolib_init); static __init int s3c64xx_gpiolib_init(void) { s3c64xx_gpiolib_add(gpio_4bit, ARRAY_SIZE(...[Details]

Power adapters are widely used in laptops, game consoles, printers, DSL modems, and mobile phones, and the scale of application is very large. And from the perspective of people's usage habits, the...[Details]

Qichacha shows that Huawei's Hubble Technology Investment Co., Ltd. recently added a new overseas investment - New Consensus (Hangzhou) Technology Co., Ltd. (hereinafter referred to as "Hangzhou New ...[Details]

　　After finishing the series of articles "Those Things About ARM Cortex-M Files" , Pi Ziheng took a short break, but he couldn't stop giving lectures, so he couldn't help but start a new series of ar...[Details]

An oscilloscope is an instrument used to measure the shape of alternating current or pulse current waves. It consists of a tube amplifier, a scanning oscillator, a cathode ray tube, etc. In addition ...[Details]

I recently did a project that required me to use PWM to control the speed of a 4-wire fan. After debugging, I recorded it. typedef struct { u16 pwm_change_flag; u16 pwm_value; }Pwm_Fan_t;     Pw...[Details]

// Using a microcontroller for infrared remote control reception is already a very common application. Basically, anyone who knows a little about microcontrollers can program it themselves. // But ma...[Details]

The power driver uses a field effect tube. The field effect tube is a field-controlled device with a capacitance effect between the gate and source, so it has high requirements for the drive circuit....[Details]