Loudspeaker box. Encyclopedia of radio electronics and electrical engineering
Encyclopedia of radio electronics and electrical engineering / Speakers
Comments on the article
The box is designed for two loudspeakers with cones with a diameter of 12 inches. Closed chambers 1 are covered with sound-absorbing material from the inside, bars are laid at the junctions of the sides of the chambers. The sound from the loudspeakers passes into the room through horn 2.
The box is made from 3/4" plywood.
Literature
- "Radio-Electronics", May 1962
Publication: N. Bolshakov, rf.atnn.ru
See other articles Section Speakers.
Read and write useful comments on this article.
<< Back
Latest news of science and technology, new electronics:
Artificial leather for touch emulation
15.04.2024
In a modern technology world where distance is becoming increasingly commonplace, maintaining connection and a sense of closeness is important. Recent developments in artificial skin by German scientists from Saarland University represent a new era in virtual interactions. German researchers from Saarland University have developed ultra-thin films that can transmit the sensation of touch over a distance. This cutting-edge technology provides new opportunities for virtual communication, especially for those who find themselves far from their loved ones. The ultra-thin films developed by the researchers, just 50 micrometers thick, can be integrated into textiles and worn like a second skin. These films act as sensors that recognize tactile signals from mom or dad, and as actuators that transmit these movements to the baby. Parents' touch to the fabric activates sensors that react to pressure and deform the ultra-thin film. This ... >>
Petgugu Global cat litter
15.04.2024
Taking care of pets can often be a challenge, especially when it comes to keeping your home clean. A new interesting solution from the Petgugu Global startup has been presented, which will make life easier for cat owners and help them keep their home perfectly clean and tidy. Startup Petgugu Global has unveiled a unique cat toilet that can automatically flush feces, keeping your home clean and fresh. This innovative device is equipped with various smart sensors that monitor your pet's toilet activity and activate to automatically clean after use. The device connects to the sewer system and ensures efficient waste removal without the need for intervention from the owner. Additionally, the toilet has a large flushable storage capacity, making it ideal for multi-cat households. The Petgugu cat litter bowl is designed for use with water-soluble litters and offers a range of additional ... >>
The attractiveness of caring men
14.04.2024
The stereotype that women prefer "bad boys" has long been widespread. However, recent research conducted by British scientists from Monash University offers a new perspective on this issue. They looked at how women responded to men's emotional responsibility and willingness to help others. The study's findings could change our understanding of what makes men attractive to women. A study conducted by scientists from Monash University leads to new findings about men's attractiveness to women. In the experiment, women were shown photographs of men with brief stories about their behavior in various situations, including their reaction to an encounter with a homeless person. Some of the men ignored the homeless man, while others helped him, such as buying him food. A study found that men who showed empathy and kindness were more attractive to women compared to men who showed empathy and kindness. ... >>
| Random news from the Archive Python 480 image sensor from ON Semiconductor
02.11.2016
ON Semiconductor introduced the Python 480 image sensor. This is a CMOS type image sensor. Its optical format is 1/3,6 inch, resolution is SVGA (actually 808 x 608 active pixels). In terms of format and resolution, the Python 480 is no different from the already released Python 500 model, but it is noticeably smaller and has lower power consumption.
The pixel size of the Python 480 is 4,8 µm. The manufacturer offers two varieties of the sensor, which differ in the displacement of the microlenses. The scope of the sensor is quite wide: from control systems, where high sensitivity allows you to choose a fast shutter speed so that the image of moving objects is not blurry, to barcode scanners, where a large depth of field and small sizes are important. The sensor can output images at up to 120 fps when connected via a single LVDS line or parallel interface.
Trial samples of monochrome and color versions of Python 480 in CSP-67 packages are already available. The manufacturer expects to start serial production in the first quarter of 2017.
|
Other interesting news:
▪ Needle found in Greenland
▪ Found interstellar iron
▪ Robocops guarding airports
▪ Sense ID technology
▪ Eternal microgravure on diamond
News feed of science and technology, new electronics
Interesting materials of the Free Technical Library:
▪ site section And then an inventor (TRIZ) appeared. Article selection
▪ article City, high-risk areas. Security measures. Basics of safe life
▪ article What is the name of the masts of a sailing ship? Detailed answer
▪ article Simple mini-car. Personal transport
▪ article Electronic charging control relay. Encyclopedia of radio electronics and electrical engineering
▪ article Direct amplification receiver on a logic chip. Encyclopedia of radio electronics and electrical engineering
Leave your comment on this article:
All languages of this page
Home page | Library | Articles | Website map | Site Reviews
www.diagram.com.ua
2000-2024
Arabic
Bengali
Chinese
English
French
German
Hebrew
Hindi
Italian
Japanese
Korean
Malay
Polish
Portuguese
Spanish
Turkish
Ukrainian
Vietnamese