Resultado da Busca
Há 1 dia · The Canadian engineer Reginald Fessenden, while working for the Submarine Signal Company in Boston, Massachusetts, built an experimental system beginning in 1912, a system later tested in Boston Harbor, and finally in 1914 from the U.S. Revenue Cutter Miami on the Grand Banks off Newfoundland.
Há 2 dias · At the top of many of my classes and workshops, I offer a whiz-bang tour of podcast history. I start way back, with Guglielmo Marconi’s very first radio transmission in 1897 and Reginald Fessenden’s first broadcast of voice and music on Christmas Eve, 1906.
Há 2 dias · Not until Reginald Fessenden was credited for the first true AM radio broadcast in the early 1900’s in which he broadcast a speech and music from Bryant Rock, Massachusetts. But as happy as they were at that time, this radio broadcast was limited to only ships at sea as receivers from home use weren’t yet widely distributed at that time.
Há 3 dias · One of the earliest examples of an electric instrument was the electromechanical piano, which was invented in the late 1890s by a Canadian inventor named Reginald Fessenden. This instrument used a system of electric switches and hammers to create sound, and was the first step in the development of the electric piano as we know it today.
Há 5 dias · Reginald Fessenden, who was the first to create a working SONAR apparatus, made the device in Boston (and called the Fessenden oscillator) after the sinking of the Titanic as a way to locate icebergs.
Há 3 dias · Canadian-American inventor Reginald Fessenden was the first to make improvements in radio to the point that it could carry voice signals. In the fall of 1900, he successfully transmitted speech over a distance of about 1.6 km (1 mi) and is credited as being the first to successfully send audio transmission using radio.
Há 2 dias · The digital age is also known as information age and started in mid-20th century and is known to be a prominent transition from traditional industry to an economy based on information and communication technologies. In this age, gaining access to information has never been so easy. Within a few clicks with the right devices, one's knowledge can ...
