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In domestic transistors, most of them are made of pnp type germanium tubes and npn type silicon tubes. Based on this feature, it is easy to distinguish germanium tubes from silicon tubes by measuring...[Details]

    With the preparation of the previous article, the transplantation work is basically half successful. The next step is to modify the BSP of 2410 according to the differences between 2410 and 2440 ...[Details]

The Zhongneng Smart 240MWh Energy Storage Power Station has obtained grid connection approval, the transmission line project has been completed, and the project scheduling and profit model have bee...[Details]

The entry threshold of LED industry is low. As the LED industry agrees that the profit is high, a large amount of investment has poured into the LED industry, resulting in overcapacity of LED. The LED...[Details]

#include iom16v.h #include macros.h #include delay.h #define uint unsigned int #define uchar unsigned char #define dula_set PORTA |=BIT(3) //Digital tube segment selection #define dula_clr PORTA &...[Details]

Table of contents: 1. Port definition and use of while(1) 2. Delay 1. Delay program through statement (with parameters)  2. Delay program through statement (without parameters)  3. C program delay ti...[Details]

1. Main code: /* 温度传感器  */ #include "DS18B20.h" #include"def.h" u16 get_temp (void) {     float tt;     u16 temp;     u8 a,b;     ds_delay(40);     dsic_init();     write_byte(0xcc);     write_byte(0...[Details]

Shift LSL ASL LSR ASR ROR RRX The ARM processors have built-in barrel shifters that can be used with data processing instructions (ADC, ADD, AND, BIC, CMN, CMP, EOR, MOV, MVN, ORR, RSB, S...[Details]

Several current wireless charging implementation methods 1) Electromagnetic induction The most common wireless charging method is to use the principle of electromagnetic induction to generate curre...[Details]

Scrolling display 0~7 source code 1 #include reg52.h 2 #define uchar unsigned char 3 #define uint unsigned int 4 uchar code table ={0xc0,0xf9,0xa4,0xb0,0x99,0x92...[Details]

LED packaging development analysis After years of development, China's LED packaging industry has entered a stable development stage. With the economic recovery and the opening of...[Details]

OFweek Cup · OFweek 2023 China Robot Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]

introduction In the existing CNC system, the computer CNC system solution of industrial computer plus motion control card is mostly used to design the motion controller. As the overall functions of i...[Details]

Since Codivilla reported bone lengthening in 1904, limb lengthening has been developed for more than 100 years. The theory of slow bone regeneration by stretching has been formed and continuously i...[Details]

1. Background Modbus and Profibus are two commonly used communication protocols in industrial control systems. They play an important role in the field of automation. Modbus is a serial commun...[Details]