Suzhou Gulet Electronic Technology Development Co., Ltd. Suzhou Gulet Electronic Technology Development Co., Ltd. is an electronic development company that specializes in providing electronic technolo...
[size=4]Experimental platform PC1: Win7 32bit[/size] [size=4] PC2: Ubuntu 10.04.4 LTS[/size] [size=4] [/size] [size=4] 1. First you need Ubuntu10.10, in fact the versions are similar. [/size] [size=4]...
I picked up a Yanxu F28335 board. It was very hot when powered on. I dared not touch it for half a second. It should be more than 60 degrees. But the simulator can recognize it and burn the program. A...
[b]1. Configuration Mode[/b] The configuration modes of ALTERA CPLD devices are mainly divided into two categories: active configuration mode and passive configuration mode. In the active configuratio...
I want to design a 2-stage amplifier circuit, using only BJTs, not FETs. In the 2nd stage CC circuit, I use a current source bias. Today, I tried to use resistors and BJTs, but I couldn't get a suitab...
To measure the contamination of oil, mainly the metal particles in the oil (the size of the metal particles is about 20 microns to 60 microns); semiconductor laser diodes are used as light sources to ...
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]
As a wireless broadband metropolitan area network standard, WiMAX technology has greater advantages than previous 3.5GHz MMDS products in terms of non-line-of-sight transmission and spectrum utiliz...[Details]
On the afternoon of July 10, Beijing time, Taiwan's largest chip designer MediaTek expects its smartphone chip shipments to grow by double digits in the third quarter of this year, and the company is ...[Details]
LED lamps and bulbs are now rapidly replacing incandescent, halogen and CFL (compact fluorescent lamp) light sources in many general lighting applications. Flyback DC/DC converters are the power su...[Details]
With the rapid development of intelligent control technology, computers and information technology, the trend of information appliances IA (Information Application), computers and communications integ...[Details]
At present, how various communication technologies will evolve after 3G is a focus of great concern in the industry. Especially for TD-SCDMA, whether it can achieve smooth evolution to the next gen...[Details]
1 Introduction
Ultrasound refers to elastic vibration with a frequency higher than the audible frequency limit (i.e., in the frequency band above 20 kHz). The propagation process of this vib...[Details]
In order to prevent the lithium battery from being damaged by abnormal conditions such as overcharge, over discharge, and overcurrent, a lithium battery protection device is usually used to prevent...[Details]
1 Introduction to the overall system solution
The hardware part is mainly used to amplify the sound. When the sound is loud enough, the signal can be introduced into the microcontroller for de...[Details]
Introduction
Temperature and humidity control are widely used in people's production and life. People use thermometers and hygrometers to collect temperature and humidity, and control temperatu...[Details]
0 Introduction
This paper designs a dot matrix LED text display screen that is easy to update, expandable, and low-cost. The ways to reduce costs are: ① Use the Bluetooth data transmission...[Details]
Since the early 1950s, when ultrasound detection began to be used in the medical field, ultrasound diagnostic technology has made great progress. Ultrasonic diagnostic instruments are of various fo...[Details]
Digital frequency meter is an indispensable measuring instrument in the fields of scientific research and production such as computers, communication equipment, audio and video. The digital frequen...[Details]
Improving the coordination of material handling and internal transportation between departments in modern factories is an important measure to achieve full automation of production. Traditional mat...[Details]
0 Introduction
In the fields of petroleum, chemical industry, metallurgy, electricity, textile, light industry, water conservancy and other industries and scientific research, relevant pressur...[Details]