Air purifiers improve indoor air quality by filtering out dust, eliminating odors and harmful gases, and killing bacteria and mold through methods such as adsorption, filtration, catalytic decompositi...
[i=s] This post was last edited by paulhyde on 2014-9-15 03:02 [/i] Traffic light control system at urban intersections (particularly good solution)...
The code of model iis2dlpc cannot be found on Github. There is a device model iis2dplc379198 in the code, which corresponds to 0x44, which corresponds to the who am I ID in the IIS2DLPC data sheet. So...
littleshrimpST Sensors & Low Power Wireless Technology Forum
Actually, the camera solution is nothing special. It's just that too few people know about it. Not only do the sellers not know about it, but even the manufacturers don't quite understand it. In addit...
I have a question for you guys: I defined a character array: unsigned char dest[10]; I also defined an array: char buffer[10]="woaiwo"; How do I assign buffer[10] to dest[10] in the MFC environment? I...
I would like to ask if the processing speed is fast enough to continuously refresh the screen (30 frames per second) of 16-dot Chinese characters with 20 columns and 15 rows?...
China's new energy vehicles are in a transition period from research and development to real industrial development. In 2012, with the intensive launch of new energy vehicle policy planning, the de...[Details]
With the rapid development of urban economy, elevators are increasingly used as a vertical transportation tool. However, elevator fault detection and maintenance, especially the role of elevator remot...[Details]
Instrument stepper motor
The stepper motor is an open-loop control element that converts electrical pulse signals into angular displacement or linear displacement. In the case of non...[Details]
Aromatic gases are widely present in food, medicine, cosmetics and various daily chemical products, such as snacks, liquor, spices, Chinese herbal medicines, plasters, perfumes, soaps, shampoos, et...[Details]
LED is the abbreviation of light emitting diode, which is an electric light source made of semiconductor technology. The core part of LED is a chip composed of P-type semiconductor and N-type semi...[Details]
As a simple and practical input device, buttons have been used in various microcontroller application systems and are ubiquitous. However, the buttons used in different practical occasions are also...[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]
With concerns about the growing energy crisis, motor efficiency has become an important and timely topic. This is because motors use 63% to 70% of the electricity produced in the United States and ...[Details]
It is well known to automotive suppliers that automakers are demanding more from their supply base. For connector suppliers, this means stricter requirements for product performance, stability and ...[Details]
Abstract: Aiming at the needs of coal-rock acoustic emission signal monitoring system, a data acquisition circuit with 24-bit resolution and 16-channel synchronous data acquisition function is desi...[Details]
The era of mobile access to the Internet has arrived, and it will rapidly change the business and infrastructure needs of mobile operators under a whole new trend of requirements. We need 4G LTE to...[Details]
LED lighting: Basic circuit design can be completed in as little as one day
Semiconductor manufacturers are also getting involved in the LED lighting business. The power circuit of LED req...[Details]
Since AC mains power may experience power outages, voltage sags and surges, continuous undervoltage and overvoltage, and frequency fluctuations during supply, these factors will affect the continuous ...[Details]
Temperature compensated quartz crystal oscillator (TCXO) is widely used as a high-precision frequency source in communication systems, radar navigation systems, precision measurement and control sy...[Details]
The ARINC429 bus is one of the most commonly used communication buses between various subsystems of avionics. As the "skeleton" of modern avionics systems, once the bus system or the attached airbo...[Details]
Mobile and portable
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