S111166230

Purpose: Key driver, obtain key value by querying. Write out the framework: a.file_operation structure; b. Register the file_operation structure in the entry function and unload it in the exit func...[Details]

3.3 Clamp protection circuit 　　When the power switch is turned off, due to the influence of leakage inductance, reflected voltage and spike voltage will be generated on the primary winding of the h...[Details]

On October 19, Huilun Crystal's official account showed that recently, it was learned from the website of Dongguan Science and Technology Bureau that Huilun Crystal's "High-baseband Miniaturized Piez...[Details]

Video surveillance systems are widely used in industrial, military and civil fields, playing an important role in the security and environmental monitoring of these industries. Video surveillance sys...[Details]

Automotive mobility means more than just getting from point A to point B. In particular, the cockpit, as an experiential center, must meet more entertainment and control needs. Today's cockpits are f...[Details]

The I2C (Inter-Integrated Circuit) bus is a two-wire serial bus developed by PHILIPS for connecting microcontrollers and their peripherals. The I2C bus originated in the 1980s and was originally dev...[Details]

      According to China News Network, at the "China Space Science and Technology Activities Blue Book (2021)" press conference held in February, the official introduced that the Shenzhou 13 manned s...[Details]

1 Interrupt system structure The following figure shows the path from the interrupt pin to the interrupt entry: It is not difficult to see from the figure that the RX and TX pins pass through the S...[Details]

    I see many friends who are doing electronic engineering design are discussing: How to learn to switch from 51 MCU to ARM? The editor of "MCU and Embedded System Application" has found such an eng...[Details]

The number of channels supported by a speaker is one of the important indicators for measuring the grade of a speaker. From mono to the latest surround sound, the following is a detailed introducti...[Details]

      Sina Digital News, March 26th morning news, according to data shared by GlobalData today, from 2016 to 2020, Apple acquired the largest number of AI companies. 　　In the past few years, Apple h...[Details]

Speed ​​sensors are widely used in automobiles. They are needed in the control systems of automobile engines, chassis, and body. There are four main types of speed sensors: vehicle speed sensors, whe...[Details]

Planning map of Shandong Tai'an 2×300MW compressed air energy storage innovation demonstration project. According to the latest news from the Global Energy Storage Network ...[Details]

; this route is used I2C EESROM write and ; read; addressing mode is indirect START  BSF RB_C,SDA  NOP  MOVFW RB_C  TRIS RB  BSF RB,SCL  NOP  BTFSS RB,SDA  GOTO ^-1  BCF RB_C,SDA  NOP  MOVFW RB_C  TR...[Details]

It is often assumed that components of electric vehicles would be state-of-the-art, and charging barriers are no exception. After all, charging a car is a frequent, daily necessity. Charging operat...[Details]