VI-253-EW

Graphical instructions for using a multimeter   A multimeter, also known as a multimeter, a three-meter, or a multiplexer, is a multifunctional, multi-range measuri...[Details]

We have already talked about how to initialize SPI. Next, let's talk about the sending function. First, the code void OLED_Writ_Bus(uint8_t _data) { Delay20us(); if (SPI_Busy == 0) { SPI_B...[Details]

     On the morning of February 20, as discovered in the first beta of iOS 13.4, Apple is developing a new "CarKey" development interface that allows an iPhone or Apple Watch to unlock, lock, or star...[Details]

Xpeng Motors released its first quarter financial report. The report shows that Xpeng Motors' revenue in the first quarter was 2.95 billion yuan, while the market expected 2.886 billion yuan; the net...[Details]

1 Main features With the large-scale application of non-bus type small package microcontrollers, traditional bus expansion devices are no longer applicable. In the interface circuit of the microcon...[Details]

The minimum system of a single-chip microcomputer, or the minimum application system, refers to a system that can work with a single-chip microcomputer composed of the least components. For the 51 se...[Details]

Recently, an article about Xiaomi making cars quickly became a hot search on major platforms. Although the rumor has been debunked later, there is no smoke without fire. As early as 2015, Xiaomi has ...[Details]

#include reg51.h #include intrins.h #define uint unsigned int #define uchar unsigned char void delay(uint z); wint temp; void main() { temp=0xfe; P0=temp; while(1) { delay(1000); temp=_crol_(temp,...[Details]

Recently, at the 2022 World Sensor Conference held in Zhengzhou, Henan, Hu Weiwu, Chairman of Loongson Technology, delivered an opening keynote speech and released the Loongson 2K0500 multi-function ...[Details]

Parker New Controller-PAC PAC integrates advanced logic control, multi-axis motion, signal processing and webpublished visualization functions. Using the industry's mainstream EtherCAT mo...[Details]

Ren Zhengfei recently said in an interview with CCTV that "the chip industry cannot just be developed by throwing money at it, it also needs to throw in mathematicians, physicists, etc." It is diffic...[Details]

　　Three-pronged approach to reduce switching power supply ripple 　　1. Energy storage inductor. The larger the Q value of the energy storage inductor at the operating frequency, the better. Many peop...[Details]

1. Key points of timer/counter PWM design According to the characteristics of PWM, the following points should be noted when using the ATmega128 timer/counter to design output PWM: 1. Fir...[Details]

English vocabulary PHASE LOCKED LOOP（PLL） Clock flow analysis Clock tree diagram: MPLL/UPLL Clock maximum value (see the manual overview) Frequency doubling formula Samsung officially re...[Details]

In early October, at a battery energy storage project construction site in Ben Djali Province in northern Côte d'Ivoire, construction workers were stepping up civil construction. In June 2021, in orde...[Details]