The input terminal of this power supply can be connected to AC voltage and DC voltage at the same time. It is the same terminal, and the DC input voltage range is Vdc: 18~100V and the AC input voltage...
In the flash of SST, a character array is defined in the main function: char txt[]="This is a example"; then use this statement Program(0,txt); to call the following function. uint8 Program(uint16 Add...
Here are five tips that hardware engineers should keep in mind!Tip 1: Flowchart first, implementation secondWhen engineers first start out in software development, there’s a strong temptation to jump ...
GPIOInit(); //Initialize GPIO clock GPIOSetDir(PORTx,Bitx,1); //Set the GPIO port input and output direction 1 for output 0 for input x represents the port GPIOSetBitValue(PORTx,Bit1x,1); //Set the hi...
Capacitance Measurement
Used to verify that capacitors meet the manufacturer's specifications. For quality control, a group of capacitors may be placed in an environmental chamber and the cap...[Details]
Introduction
Automakers are working to reduce vehicle weight to reduce CO2 emissions and improve fuel efficiency. Designers are therefore seeking new technologies and design techniques that can...[Details]
The invention of the steam engine ushered in the first conversion of internal energy and mechanical energy for mankind, and the birth of the internal combustion engine at the end of the 19th centur...[Details]
Nowadays, more and more people have digital cameras. The convenience and speed of digital cameras have gradually replaced film cameras and become the main tool for people's daily photography. The n...[Details]
Some industrial applications require a
three-
phase supply to be fed into a low-power dc/dc converter that may have to handle 200V or 400V effective line-to-line voltages. In addition, the...[Details]
Due to the ultra-large scale of the distribution network and the low cost, wide coverage and convenient deployment of power line communication. Power line communication provides an excellent device in...[Details]
The sensor part of the traditional gas pressure measuring instrument is separated from the data acquisition system, and the anti-interference ability is poor. In addition, the pressure of the measu...[Details]
1 Introduction to Wireless Broadband Communications
Since the IEEE802 working group formulated the 802-11 wireless LAN standard in 1997, wireless broadband communication based on WLAN technolo...[Details]
0 Introduction
Dynamic testing technology is a comprehensive technology that aims to capture and process various dynamic information. It plays an important role in contemporary science and t...[Details]
The following are the mechanical specifications for dual-track transport systems. These systems can be assembled adjacent to each other without interface hardware, assuming the PCB moves from left to ...[Details]
Abstract: A wide bandwidth, low power consumption continuous time Sigma-Delta ADC modulator is designed in TSMC O.18 μm CMOS process. The modulator can be applied in wireless communication, video, ...[Details]
Stanley Electric has developed a glass-encapsulated UV
LED
and exhibited it at CEATEC JAPAN 2010.
Since inorganic materials are used as packaging materials, the performance degradation caused ...[Details]
0 Introduction
In industrial production, current, voltage, temperature, pressure, flow, flow rate and switch quantity are the main controlled parameters. Among them, temperature control is be...[Details]
0 Introduction
For the 8051 chip structure based on the flash controller, generally, when performing data transmission, the data is first transmitted to the buffer of the flash controller through th...[Details]
After using a multimeter for a period of time, it was found that the pointer could not be reset to zero, and sometimes the pointer would stay at a certain deflection position. The reason is that ...[Details]
PCB Design
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