[i=s]This post was last edited by jameswangsynnex on 2015-3-3 19:58[/i]The simple working principle of the touch screen is actually that when you touch the touch screen installed on the front of the d...
I saw a program about 5438ADC, which required If A00.5*AVcc, P1.0 set, else reset.
The program is written like this
if (ADC12MEM0 = 0x7ff) // ADC12MEM0 = A00.5AVcc? P1OUT |= BIT0; // P1.0 = 1 else P1O...
[i=s]This post was last edited by moonyuan on 2014-7-7 23:09[/i] [color=#ff00][backcolor=rgb(255, 255, 255)][font=Verdana][size=2]Participate in the HELPER2416 Development Board Student Aid Program[/s...
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 20:00[/i]Technical Challenges:
Importance of Grounding Electronic EquipmentAnalysis of problems caused by various incorrect grounding meth...
Refer to chenzhufly's article:
https://bbs.eeworld.com.cn/viewthread.php?tid=355970Wrote an application to test I2C reading and writing EEPROM chip AT24C02:
// //app template, replace xxx with a speci...
This is a classic book about magnetic components. In school, magnetism is not taught much, and many people still don't understand what a magnetic field is. Last time I saw someone who didn't understan...
Sailing is gaining more and more attention. How to use modern technology to assist training and improve competition results is particularly important. Considering the real-time data collection in t...[Details]
In this article, the high-performance DSP developed by TI can be used as an effective confidentiality method if it is applied to PC encryption cards.
As an effective network security solution,...[Details]
We know that microcontroller development tools generally include real-time online emulators and programmers. Among them, online emulators are very good tools, but they are also more expensive...[Details]
Contact resistance
is the resistance to current flow through a closed pair of contacts. This type of measurement is performed on devices such as connectors,
relays
, and switches. The...[Details]
1 Introduction to HART Protocol
HART (Highway Addressable Remote Transducer), an open communication protocol for addressable remote sensor high-speed channels, was launched by Rosemen in the U...[Details]
1 Introduction
There have been many studies on the detection and protection of power grid short circuit and line fault. The short circuit, overload and overvoltage protectors on the market have ...[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]
Single-chip microcomputers are widely used because of their small size, powerful functions and low price. This article introduces the method of designing a micro electronic piano using the AT89C51 sin...[Details]
The TPS92210 is a single-stage LED lighting pulse width modulation (PWM) controller. The TRIAC dimmable solution not only regulates the LED current, but also achieves a power factor close to 1. The...[Details]
introduction
At present, measuring instruments are developing towards networking, and each individual embedded instrument will become a node on the Internet. This system realizes the network...[Details]
Introduction
In industrial control, speed measurement is often required. Generally, a contact tachometer is used. This tachometer must be placed against the center of the shaft to measure. It...[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]
With the rapid development of the national economy, lifting and hoisting operations are used more and more frequently and widely in various fields of economic construction. China has continuously expl...[Details]
Our flight had just begun to descend when a gentleman sitting next to me turned to talk to me about engineering—he had seen me reading an engineering journal. The gentleman next to me said that he ...[Details]
1 What is an LED floodlight?
LED downlights are also called spotlights, projection lamps, and spotlights. They are mainly used for architectural decorative lighting and commercial space lighti...[Details]
Mobile and portable
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