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.
/* Set the timer to 1 second to control the flow speed of the water lamp*/ #include
typedef unsigned char u8; typedef unsigned int u16; void tim0init()//Timer 0 initialization{ TMOD=0X01; //t0 mode 1 ...
1. After the Spring Festival, express delivery was temporarily stopped, so the new devices did not arrive. Mainly compared the interface selection of I2C and UART.
2. The SGP40 chip provides an I2C in...
First of all, please prepare 7G of free space on your hard disk, otherwise the installation may not be successful.
1. Go to the Silicon Labs website to download the SS5 installation package and instal...
Test conditions: 1. The test program runs in the internal sram 2. The floating point library rts2800_fpu32.lib and rts2800_fpu32_fast_supplement.lib are loaded 3. The CPU frequency is 150MHZ 4. The te...
When the inverter is not used, two contactors are required to control the forward and reverse rotation of the motor. However, this is no longer necessary after the inverter is used. The starting, f...[Details]
LED display screens based on mobile data use the GSM/GPRS/CDMA/PHS network, which has the widest coverage and is the most stable. They can update the content of LED display screens in real time an...[Details]
This article aims to give you an understanding of the basic concepts of digital audio and the terminology associated with it.
Amplitude and frequency
The two most important aspects of ana...[Details]
It is most appropriate to describe Ren Zhengfei's strategic thinking at that time as far-sighted. Now when I look back at Ren Zhengfei's speech "The Best Defense is Offense" delivered in 2013, I feel...[Details]
1. Formula Three-phase AC, poor power supply makes people anxious; Investigate the cause according to the phenomenon, use your ears and eyes to observe and use a meter; There is no sound when the pow...[Details]
After two leading domestic air conditioner companies, Gree and Midea, announced their respective achievements in the research of new air conditioner refrigerants, the topic of HCFC-22 replacement h...[Details]
In order to deliver good games to players as soon as possible and allow them to get advanced experience and benefits, vivo recently held the vivo 88 Game Festival and held a new game launch conferenc...[Details]
Model identification analysis of AVR microcontrollers
1. The letter following the model indicates the voltage operating range. With "V": 1.8-5.5V; if it is not included, without "V": 2.7-5.5V.
E...[Details]
SiFive Inc said on Tuesday it had raised an additional $60 million in funding from investors including SK Hynix and Saudi Aramco, Reuters reported. Additionally, SiFive said its existing investors, i...[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]
Translated from EEtimes Silicon microphones are expected to grow 50% this year despite a 7% drop in revenue. Infineon Technologies reported quarterly results this week, citing silicon microphones...[Details]
Current sinking, current sourcing, current sinking
Pull to release, actively output current, output current from the output port;
Filling means charging, passive input current flows into the output...[Details]
The importance of in-vehicle displays in modern cars is becoming increasingly prominent. They are not only windows for conveying vehicle information, but also key components for improving driving e...[Details]
This project is based on PFC theory and current loop control theory to realize a dedicated digital LED driver with PFC function. Using FPGA for control can achieve high reliability, simple transmissi...[Details]
On October 13, the China-Europe Express (Shenyang) Assembly Center Industrial Park Project was launched and the Yuhong District Major Project Kick-off Conference was held. Deputy Secretary of the Muni...[Details]
Test/Measurement
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