Search results
Results From The WOW.Com Content Network
Wireless telegraphy or radiotelegraphy is transmission of text messages by radio waves, analogous to electrical telegraphy using cables. Learn about its invention, development, methods, regulation, and current use in amateur radio and military communication.
Hearables are electronic in-ear devices for multiple purposes, such as hearing health, communication, entertainment and guidance. They are often controlled by voice, touch, movement or thought, and can integrate sensors, speakers, microphones and Bluetooth IC.
RCF audio is a company founded in 1949 in Reggio Emilia, Italy, that produces power amplifiers, loudspeakers, digital mixers and digital signal processors. It is known for its innovative technologies such as FiRPHASE, RDNet and VSA, and for its RCF Arena, the largest outdoor concert venue in Europe.
Senior Pentagon officials have recommended the U.S. provide white phosphorus shells to Ukraine, but the White House has rejected the idea several times.
Allied Communications Publications are documents developed by the Combined Communications-Electronics Board and NATO, which define the procedures for communicating in computer messaging, radiotelephony, radiotelegraph, radioteletype (RATT), air-to-ground signalling (panel signalling), and other forms of communications used by the armed forces of the five CCEB member countries and/or NATO.
Earlier this week, Apple said its AirPods Pro 2 could now be "transformed" into a personalized hearing aid via an upcoming software update that would boost specific sounds in real time, including ...
Conventional earphones have ear peace filled by sebum, so are unsuitable for the public use. The cartilage conduction transducer can be designed in a smooth and even shape (e.g., ball and disc) and can be kept in clean by wiping. In Japan, the cartilage conduction earphones have been distributed in the counters of public spaces. [22]
A phonograph, also known as a gramophone or a record player, is a device for reproducing recorded sound. Learn about the invention of the phonograph by Thomas Edison, the transition from cylinders to discs, and the terminology and variations of different models.