[font=微软雅黑][size=4]Good weekend everyone:victory:[/size][/font] [font=微软雅黑][size=4] EEWORLD[b][size=5][color=red]The new version of the forum[/color][color=red]Homepage[/color][/size][/b]will be onlin...
After checking the usage PDF, I saw that g2231 has a USI module inside, which can directly use the interrupt method to use the I2C and SPI buses. On my previous 51 development box, I connected the gro...
[i=s]This post was last edited by leekuip on 2017-1-24 15:43[/i] [p=30, 2, left][size=4]First of all, thank ST and EE for providing this opportunity for everyone to experience SensorTile first. :kiss:...
[p=null, 2, left][font=微软雅黑,][size=3][color=#000000]The operational amplifier is the core of the analog circuit. To master the analog circuit and apply it skillfully in the design, it is necessary to ...
[i=s]This post was last edited by youki12345 on 2015-1-11 17:57[/i] [align=left][font=宋体]It took me dozens of days to finally make the oscilloscope. I originally wanted to make a basic sports assist d...
1. I saw an article online: Use an oscilloscope to measure the speed of GPIO. May I ask, does this speed refer to the flipping speed of GPIO?Can the flipping speed be understood in this way: write 0 t...
Analog engineers have traditionally struggled with complexity when designing power supplies that required multiple outputs, dynamic load sharing, hot-swap, or extensive fault-handling capabilities....[Details]
The Mobile Industry Processor Interface (MIPI) Alliance is an organization responsible for promoting the standardization of software and hardware in mobile devices. It has released the D-PHY specif...[Details]
The reason for the light decay of white LEDs: the decline of phosphor performance
So far, the rapid decline of the luminous performance of white light LEDs, especially low-power white light LE...[Details]
1 Introduction
Ultrasonic waves have strong directivity, slow energy consumption, and can propagate over long distances in a medium, so they are used for distance measurement. Ultrasonic detec...[Details]
1. Background:
The instrument system parameter detection and control of the chemical production workshop of Tangshan Coal Gas Coking Plant are all analog instruments, some of which are eve...[Details]
Nippon Electric Works and Volvo Technology Japan have developed a wireless power supply system for electric vehicles (EVs). Using this system, the two companies have successfully conducted an exper...[Details]
Since AC mains power may experience power outages, voltage sags and surges, continuous undervoltage and overvoltage, and frequency fluctuations during supply, these factors will affect the continuous ...[Details]
The serial interface real-time clock chip DS1302 launched by Dallas Company in the United States can trickle charge the backup battery of the clock chip. Due to the main features of the chip such a...[Details]
0 Introduction
Wireless Sensor Network (WSN) monitors the target by deploying a large number of sensor nodes in the target area. WSN realizes the positioning and tracking of the target, determi...[Details]
The emergence and development of street lamps are inseparable from the prosperity and progress of cities, which makes street lamps useful. Conversely, street lamps also make the night of the city n...[Details]
Among the uses of electrical energy, lighting accounts for a considerable proportion. Compared with the earlier ordinary incandescent lamps, the fluorescent lamps and energy-saving lamps we commonl...[Details]
Movpower is a portable power bank. It can charge most mobile phones and digital products, such as digital cameras, PDAs, and mobile phones such as Apple, iPod, Blackberry, Motorola, Samsung, Nokia,...[Details]
At present, with the diversification of portable products and the almost harsh requirements for audio and video parts, the power consumption requirements of the whole machine have been raised to a ...[Details]
It should be understood as follows: DC-DC means direct current to direct current (conversion of different DC power values). Anything that meets this definition can be called a DC-DC converter, incl...[Details]