40VDCKIT

We know that direct current cannot directly increase or decrease the voltage, but alternating current can pass through a coil, and the turns ratio of the coil is the voltage ratio. Working principle...[Details]

There are two ways to convert a sequential function chart to a ladder diagram. One is to rewrite the sequential function chart using step instructions, and the other is to convert it directly...[Details]

#include reg52.h #include intrins.h //_nop_(); delay function #define uchar  unsigned char #define uint  unsigned int //********************** DS18B20 instructions ************************** *******...[Details]

　　The source program is mainly written with these basic instructions to achieve your control tasks. However, in order to increase the readability and maintainability of the source program, we introdu...[Details]

0 Introduction 　　At present, various DC power supply products flood the market, and power supply technology is relatively mature. However, based on cost considerations, for occasions where power supp...[Details]

CPLD (Complex programmable Logic Device) is developed on the basis of traditional PAL and GAL, and has obvious characteristics such as multiple working modes and high integration, high speed and hi...[Details]

Ultrasonic Sensors: There are trigger control end and echo receiving end: Whenever the trigger control terminal outputs a high level greater than 10US, it will drive the sensor to emit 8 40KHZ ultras...[Details]

(1) Assume that there is only one char global variable with an initial value, then the system will allocate a 4-byte storage space in the data area to store it. In fact, only 1 byte is used, but in or...[Details]

I use JLink to debug the STM32F103 project online in Keil, but I cannot add the variables I want to observe to the wahch window. It is really frustrating. Later, I found that when the sub-function wh...[Details]

1. Five common faults of motor soft starter Equipping the motor with a soft starter is particularly helpful for the smooth starting of the motor and protecting the motor from burning. Here are...[Details]

Enlarge Using the NI PXI platform, ALE Systems Integration developed a system that can test airborne communications equipment on Navy aircraft. Author(s): Lawrence M. David Jr - ALE System In...[Details]

When transmitting data, you should start from what standards are supported? What is the transmission speed? When does it start? When does it end? What is the content of the transmission? How to preven...[Details]

According to foreign media reports, a styrene gas leak occurred at a polymer factory of South Korea's LG Chem in Visakhapatnam, southeastern India, in the early morning of the 7th, killing at least 9...[Details]

1. Connect a diode in series or in parallel with the input end of the power supply. When the power supply is accidentally connected in reverse, the diode can protect the microcontroller from revers...[Details]

STC12C5410AD AD test LCD12864 display program #include STC12C5410AD.H     #include "stdio.h"  #include "stdlib.h"  #include "math.h"  #include "absacc.h"  #include "intrins.h"  # include "strin...[Details]