I plan to connect an external signal to a line of the parallel port, and call another driver (from another manufacturer) to take action when a rising edge/falling edge is detected. 1. Is it feasible? ...
[i=s]This post was last edited by mmmllb on 2015-4-9 12:28[/i] I don’t know if it’s appropriate to say it’s spring now :Sweat:, let’s call it that for now. Recently, all kinds of flowers have bloomed,...
ADI's vital signs technology helps high-performance portable and wearable medical devices. Answer questions and win gifts!Click here to enter the eventVital Signs Monitoring Technology
Vital sign moni...
Pedestrian gates have always been relatively backward in development in our country. Many places now don’t know what they are. But it is indeed a dispensable thing, just a kind of meaning-prevention a...
I'm designing a wireless sensor module based on AVR and cc2520. I don't know if I can simulate it in Proteus. I found an antenna component in Proteus. I don't know if it can be used....
Heat allocators (HCAs) are intelligent electronic devices that measure heat energy through a standalone device in multi-story residential buildings that use centralized, radiant heating systems. This ...
A standard cell
is an electrochemical
cell
used as a voltage reference standard in many electrical standards laboratories
. If properly maintained, standard cells are very stable. The ...[Details]
In recent years, with the rapid development of the information industry, dot matrix LED display screens have been widely used in various advertising and information display systems such as the fina...[Details]
Capacitors
are basic components in various electronic devices and are widely used for bypassing, coupling,
filtering
, tuning, etc. in electronic circuits. However, to use capacitors,...[Details]
Today, the value of electronic components in cars accounts for 15-20% of the total vehicle. In the future, this proportion may be as high as 30-40% as more safety electronics, fuel consumption and ...[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]
With the continuous advancement of various technologies in the field of measurement and control, the baseband subsystem of general measurement and control equipment has entered the fourth generation o...[Details]
Abstract: Based on the ZigBee parking lot SMS car search system, the location of the vehicle in the parking lot is sent to the owner through SMS, which is convenient for the owner to quickly find ...[Details]
Designing low power circuits while achieving acceptable performance is a difficult task. Doing so in
the RF
bands increases the challenge dramatically. Today, nearly everything has wireless...[Details]
For a long time, my country has implemented "community-style collective heating" for hot water heating, and settled accounts based on the heating area, regardless of whether the user uses heat. Thi...[Details]
Many industrial fields such as industrial automation, logistics, and smart grids require that machinery and products be safe and have passed functional safety certification. When developing machine...[Details]
Hall sensor
is a semiconductor element that works by using the Hall effect. Due to the high conversion efficiency, fast response speed, wide dynamic range, good frequency characteristics and ...[Details]
The development of the machinery manufacturing industry from single-machine automation to distributed DNC control systems requires the first technical solution to the information exchange and inter...[Details]
"The father of knockoff phones" aims to make up for TD's shortcomings
IT Times reporter Lin Fei
On June 22, the day before the Dragon Boat Festival, on the other side of the Taiwan Strait, a m...[Details]
No matter which processor you are learning, the first thing you need to understand is the registers and working mode of the processor.
ARM has 37 registers, including 31 general registers and ...[Details]
Recently, there has been controversy in the industry over whether the adoption rate of automotive electronic safety products in cars should be as high as possible. Some industry insiders believe th...[Details]
Embedded System
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