Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
The chip model we used is MSP430FR5949IDAR, and the programming software is IAR. The text file generated by IAR is burned into the FRAM of the chip. After the device was running for about a month, it ...
1. Two types of collisions in RFID systems
Multi-tag collision (*)Multiple tags are in the field of the reader. When two or more tags send data at the same time, communication conflicts and data inter...
The following code implements the two LEDs of the MSP430G2553 microcontroller to flash alternately#include msp430.h/*** main.c*/int main(void){WDTCTL = WDTPW | WDTHOLD; // stop watchdog timerP1DIR|=BI...
I feel very good after getting this board. I think it should be the best domestic development board I have ever used.
The board is small in size and compact in design, and can basically meet the commo...
As a hardware RD engineer, I believe you are familiar with constant current circuits. This article introduces the schematics of three constant current circuits.
Transistor constant current circuitTran...
According to foreign media reports, a South Korean research team has developed a thermoelectric material that can be used in wearable devices such as smart clothing and can maintain stable thermal ...[Details]
A qualified product is definitely one that has gone through many rectifications, optimizations and continuous testing, especially components. Take Unifor example, they are very strict on product qu...[Details]
As we all know, SenseTime, Megvii Technology, CloudWalk Technology and Yitu Technology are known as the "Four AI Dragons" in the industry. Among them, Megvii Technology, CloudWalk Technology and Yit...[Details]
Problem: I could not use a Heathkit oscilloscope in the home I lived in during the 1960s because my lab was too far from the power line input to the house, and the voltage drop on the line to the hou...[Details]
Heart-shaped lamp schematic diagram Compiler software: Keil uVision5 (If necessary, you can click this link to download: https://download.csdn.net/download/qq_36931762/11343174) MCU program downlo...[Details]
On the evening of May 20, Qualcomm held a Snapdragon Night conference today and officially launched the first-generation Snapdragon 7 mobile platform. OPPO Reno8 Pro is the world's first to la...[Details]
/* Coder: Farman Date : 2018-01-02 I referred to the manufacturer's TM1637 data sheet and would like to express my gratitude. */ #include STC89C5XRC.h //Include 52 MCU header file #include "Delay....[Details]
When integrating an RF chip or module into a typical embedded system, a common task that designers must face is tracking down and eliminating noise and spurious signals. Potential noise sources includ...[Details]
To use the external interrupt of LPC1788, there are two parts to operate. Since the pin of external interrupt adopts the form of I/O multiplexing, obviously we must first configure the pin to work in...[Details]
#include "stm32f10x.h" #include "stdio.h" void RCC_Configuration(void); //First set the system clock to 8MHZ void GPIO_Configuration(void); void USART_Configuration(void); /* Function Name ...[Details]
During the testing process of the large ground grid ground resistance tester, if the following problems are encountered, the solutions are as follows.
1) If the instrument displays "loop resistan...[Details]
Avrstudio 5 development program: Remark: 1. You can import elf files into proteus to achieve that it is not necessary to generate hex files 2. The key point is to eliminate the shadow. This is ...[Details]
introduction
The way MP3 compresses music is to use an algorithm to remove the high and low frequency parts of the sound, greatly reducing unnecessary capacity waste, while retaining the au...[Details]