[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...
Today's computer peripherals are pursuing high speed and high versatility. In order to meet user needs, seven companies led by Intel launched the USB (Universal Serial Bus) bus protocol in 1994, wh...[Details]
0. Introduction
In daily life, we often see some special-purpose vehicles. When these vehicles pass through intersections, they often obtain the right of way at intersections by temporarily op...[Details]
The solidification and modularization of intelligent video analysis algorithms are the current trends in the application of intelligent video analysis technology. It perfectly combines intelligent ...[Details]
1. System Structure
This system is a simulation system of indoor air-conditioning temperature/humidity control system. The data acquisition and control center collects temperature/humidity...[Details]
Experimental tasks
A DS18B20 is used to form a temperature measurement system. The temperature measurement accuracy reaches 0.1 degrees. The temperature range is between -20 degrees and +50 de...[Details]
12v Lead Acid batteries used in trucks, cars, RVs and uninterruptible power supplies are usually rated at 12V. This circuit monitors the battery, the charge and discharge curves, gives the cu...[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]
Investment in
the
medical device
industry has been on the rise in recent years. In the past two years, venture capital for medical devices has almost doubled, reaching $4 billion in 2007. Fr...[Details]
In 2012, more than half of the cars in the European, Japanese and American car markets will be equipped with color displays, navigation systems, satellite communications and other in-vehicle infota...[Details]
At present, the traffic congestion in cities is quite serious. According to relevant news reports: In China, the traffic congestion has expanded from megacities such as Beijing, Shanghai, and Guangzho...[Details]
Recently, news came from the certification department that the photovoltaic grid-connected inverter of Samil New Energy Co., Ltd. (hereinafter referred to as "Samil New Energy") has once again obta...[Details]
introduction
Steam turbines are driven by high-temperature and high-pressure steam generated by boilers to run at high speed. They are key power equipment in thermal power plants. The emergenc...[Details]
As the global LED market demand continues to increase, my country's LED industry will face huge opportunities in the future. However, the core LED technology and patents are basically monopolized b...[Details]
Against the backdrop of global warming, energy conservation and emission reduction have become a global hotspot and focus, which has also sounded the clarion call for the take-off of the LED lighti...[Details]