[color=#000][font=Arial]This small program is still the application of the timer. It is relatively simple. The specific parts are noted in the comments. Please refer to the comments. [/font][/color][c...
[i=s]This post was last edited by paulhyde on 2014-9-15 09:45[/i] Undergraduate group: Undergraduate A Programmable audio power amplifier Undergraduate B Dot matrix electronic display screen productio...
[i=s]This post was last edited by zidantou on 2014-12-23 13:28[/i] [align=left]RTC (Real-Time Clock) provides a reliable time for the operating system. In general, the RTC can also be powered by a bat...
After giving a non-self-latching trigger low level to pin P1.1, pin P1.2 generates a self-latching low level. If a non-self-latching trigger low level is given to pin P1.1 again, pin P1.2 changes from...
Recently, a controllable electronic scale has appeared in the market. For example, if you buy a pound of meat, the merchant can use the button on the scale to make 8 liang show as 1 jin. According to ...
[i=s] This post was last edited by dontium on 2015-1-23 11:34 [/i] I was very fortunate to get the "Operational Amplifier Noise Optimization Handbook". I found that this book is a bit difficult to rea...
introduction
In the discharge process of tokamak plasma physics, the study of rupture and sawtooth is of great significance. Rupture and sawtooth exist in most tokamaks. Rupture is a notew...[Details]
The data collector of the automatic weather station is generally designed based on a single-chip microcomputer or a PC/104 bus controller. It has the characteristics of good compatibility with PC, low...[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]
The concept of state machine
State machine is an important concept in software programming. More important than this concept is its flexible application. In a clear and efficient program, ther...[Details]
hint:
The number of speakers and their spacing limit the sound field of a portable stereo system.
Spatial audio attempts to artificially recreate the experience of listening to sounds i...[Details]
1 Basic Features
In computer control systems and various intelligent instruments and meters composed of single-chip microcomputers (or microprocessors), various external analog signals must be ...[Details]
The above is to use MB1404 as a stereo composite signal transmitter. You can use the internal high-frequency amplifier and oscillator or not! According to my experience, I still recommend beginners...[Details]
Fruit planting is an important part of China's agricultural development, and fruit tree pest control operations are becoming more and more important. At present, the overall level of pesticide applica...[Details]
Cars equipped with xenon headlights are already common on the road. Whether they are standard equipment on high-end cars or embellishments on modified cars, xenon lamps are gradually becoming a sym...[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]
1 Introduction
At present, advocating health has become the focus of people's attention, and the emergence of treadmills has become more and more popular. People can exercise at home or in the ...[Details]
introduction
The Steyr diesel engine produced by Weifang Diesel Engine Factory has huge power and is one of the main power models widely used in China's heavy machinery and large trucks. In ...[Details]
With the explosive growth of electronic functions in cars, will more and more luxurious cars endanger the safety of passengers? This is the origin of the problem of over-electrification of cars. What ...[Details]
Current sensing in automotive applications includes controlling the current through solenoids and injectors. For example, during diesel injection, we rapidly increase the current to the induction i...[Details]