[b]I. Introduction[/b] [size=2]The technical level of CNC machine tools and their percentage in the output and total ownership of metal cutting machine tools are one of the important indicators to mea...
It is necessary to imitate the intrinsically safe infrared transmitter and receiver for mining.
See Figure 1, which is an intrinsically safe infrared transmitter for use in mines;see Figure 2, which i...
I use MSP430F149 to do AD conversion. When the voltage signal is directly added to the input pin (P6), a relatively accurate conversion can be achieved. However, if the voltage signal is passed throug...
[color=black]The Lenovo laptop battery in the picture below is only 5600mAh, which is not as good as three Xiaomi batteries in terms of numbers.[/color] [color=black] One of the major factors restrict...
[i=s]This post was last edited by yanda5zi on 2013-12-23 15:41[/i] Is there anyone who is participating in the SensorTag activity on the forum? The time for submitting works is getting closer. Can any...
Kinetis Tower Kit, as the title: http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=TOWER&parentCode=K60&fpsp=1 Personal purchase, no invoice, sorry, 1000 out...
With the rapid development of science and technology, especially the widespread application of digital technology and various ultra-large-scale integrated circuits, electronic equipment, especially...[Details]
Today, with the increasing integration of functions, mobile phones can also be used as portable media players (PMP), digital cameras, handheld computers (PDAs), and even global positioning systems ...[Details]
introduction
Throughout the history of automotive lighting, power has always played an important role. Initially, cars only needed headlights to see the road in the dark. Later, other light so...[Details]
Battery life is critical for portable applications. For applications such as smoke detectors, security devices, and thermostats, factory-installed batteries need to last for more than 10 years. The...[Details]
Images in science fiction movies often break through the limits of reality, such as in the movie "Minority Report." Tom Cruise uses a multi-touch screen to browse information. Capacitive sensing te...[Details]
1 Introduction
Building Automation System (BAS) is a distributed monitoring system (DCS) designed according to distributed information and control theory. It is the result of the mutual de...[Details]
1 Introduction
With the development of control, computer, communication, network technology, etc., a new control technology, namely fieldbus, has emerged in the field of industrial control...[Details]
Xiaomi, a well-known Internet phone in mainland China, won a million-unit order contract from China Unicom on November 20 last year, which made Xiaomi famous in mainland China. In April this year...[Details]
I've been studying dot matrix recently. It looks simple, but it takes a while to master it completely! The 8*8 dot matrix hardware circuit I'm making now is like this. The row is driven by 74HC138 + t...[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]
introduction
MAX6636 is a multi-channel precision temperature monitor that can not only monitor local temperature, but also connect up to 6 diodes externally. Each channel has a programmable...[Details]
1. Proposal of
reconfigurable
measurement and control system
The measurement and control system generally refers to a system based on
computers
to realize data acquisition a...[Details]
0 Introduction
Ultrasonic waves
are mechanical waves with a frequency of more than 20KHz, and the propagation speed in the air is about 340 m/s (at 20°C). Ultrasonic waves can be gene...[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]
A stepper motor is an electromagnetic mechanical device that converts an electrical pulse signal into an angular displacement or a linear displacement. The stability and reliability of a stepper mo...[Details]
Power technology
京公网安备 11010802033920号
EEWORLD
