Recently, a video of an undergraduate student making his own lithography machine went viral. Yes, you heard it right. Peng Yifeng, a student at the School of Chemical Engineering of Dalian University ...
The Model 2790 Digital Source-Measure Switch System and the 7751 plug-in modules are capable of performing all the measurements described in this tutorial. The 2790 mainframe is a full-featured 6 12 -...
This program is used to light up the detection diode. Interested netizens can download it and have a look. Currently, LPC810 is rarely used in projects. For now, let's learn about it here....
Hello everyone! My development platform is Visual Studio 2005 + WinCE 5.0, and I develop programs with C#. Now I want to implement a startup interface function, that is, after the program starts, a wi...
Education: Bachelor Gender: Male I studied computer application, and at the beginning I used VC6.0 to develop some small serial port + database software. I worked on it for about a year. The company a...
The price of the complete board is 68 yuan (I plan to use SF Express and pay on delivery), a total of 49 pieces (I keep one piece for myself) http://item.taobao.com/auction/item_detail.htm?item_num_id...
Hardware designers have begun to adopt FPGA technology in high-performance DSP designs because it can provide 10-100 times faster computing than PC-based or microcontroller-based solutions. Previou...[Details]
introduction
Since the beginning of the 21st century, the world of information has changed rapidly. Maybe a high-tech product will be released today and a better similar product will be releas...[Details]
In
circuit design,
current
measurement
is widely used, and the main fields are divided into three categories: in measurement,
the electric meter
is used to measure the curre...[Details]
No matter which processor you are learning, the first thing you need to understand is the registers and working mode of the processor.
ARM has 37 registers, including 31 general registers and ...[Details]
Due to the significant increase in electronic devices in automotive and industrial applications, the automotive and industrial markets continue to play an important role in China's electronics in...[Details]
Introduction
Power subsystems are becoming more and more integrated into the overall system. Power systems have moved from being separate "essential dangerous devices" to being monitorable...[Details]
introduction
The emergence of high-performance, low-power embedded CPUs and high-reliability network operating systems has made it possible to implement applications with large amounts of comp...[Details]
1 Introduction
Water resources are the basic conditions for human survival and the lifeline of economic development. The reality shows that due to the global shortage of water resources and th...[Details]
At very low temperatures, certain metals and alloys lose their resistance to electric
current
and become
superconductors
. Two parameters that are often measured are the transition ...[Details]
1. Disadvantages of choosing too high a voltage level
Choosing too high a voltage level will result in too high an investment and a long payback period. As the voltage level increases, the...[Details]
This article will introduce a design method for a distributed control system used in a tracking car, which can perform distributed control of motor modules, sensor modules, and lighting control mod...[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]
introduction
LEDs continue to gain popularity in automotive applications, thanks to their long lifespan and the flexibility they offer for body styling and interior design. Some may be surpris...[Details]
1 Introduction to LED
With the development of science and technology, people have higher and higher requirements on automobile light sources. LED (Light Emitting Diode) has gradually attracted...[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]