98070-818H

       The realme flagship code-named Race is about to debut, and it will be the first to be equipped with Qualcomm Snapdragon 888 flagship processor. 　　On the evening of December 3, Xu Qi, vice pres...[Details]

     The previous note recorded the functions of the interrupt enable register, timer/counter working mode register (TMOD), and timer/counter control register (TCON) of the 51 single-chip microcompute...[Details]

1. FSMC protocol analysis The following is the protocol of the 8080 interface of ILI9325 From the figure, we can see that the general process of the 8080 interface protocol is: first send a chip sele...[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]

CMOS Image Sensor Gives Eyes to Autonomous Vehicles CMOS image sensors provide visual perception for self-driving cars To achieve fully autonomous vehicles, information from multiple sensors needs...[Details]

The method of using a frequency converter to adjust the motor speed is as follows: For a small inverter with single-phase input and 3-phase 220v output, if a small-power motor is connected, fi...[Details]

Lithium cell capacity indication circuit This system circuit design adopts a relatively simple and practical method, that is, by testing the time-voltage characteristic curve of lithium-core batter...[Details]

1 Main features of EM78P447S The EM78 series of MCUs are 8-bit high-cost-effective MCUs manufactured by Taiwan Elan Electronics Co., Ltd. using CMOS technology. This series of MCUs generally...[Details]

　　Infrared thermal imager, as the name implies, is an instrument that uses the principle of infrared rays to form images, but how does it achieve the imaging effect? ​​Let's learn with the editor belo...[Details]

System functions Use C8051F MCU to control 8-bit LED and demonstrate the "lighting technique" of C8051F MCU. hardware design For details about the I/O structure and related introduction of C8051F, ...[Details]

According to foreign media 91 Mobiles, Indian e-commerce portal Flipkart released a promotional poster for the realme 5 series. The poster shows that the realme 5 series will be released in India on ...[Details]

This paper designs a folded common-source common-gate transconductance operational amplifier with a gain enhancement structure and switched capacitor common-mode feedback, which can be used in pipe...[Details]

Introduction to timers, static digital tube displays, logical operators and logic circuit symbols 1. Logical operations and logic circuits Introducing the concept of logic: In life, logic has two l...[Details]

Pressure sensor is the most commonly used sensor in industrial practice. It is widely used in various industrial automatic control environments, involving many industries such as water conservancy ...[Details]

This article mainly introduces the body perception and positioning system. Body perception mainly perceives information such as vehicle position, driving speed, posture and orientation. The followi...[Details]