Firstly, the transmission of any RF signal has to involve electricity, but the first non electronic (and indeed, first ever) television system was developed in the UK by John Logie Baird, a Scot.
His system used a Nipkow disc to demonstrate a working semi mechanical analogue television system to the BBC in Februiary 1924.
Before WW2, the BBC broadcast in both Baird 240 vertical line semi mechanical format and the new EMI-Marconi developed electronic scanning system, which produced 405 horizontal lines.
At the onset of WW2, BBC television broadcasts were stopped, although Baird's system was already being phased out due to its two stage production method (images had to be put onto cinefilm before being scanned for broadcast. Baird went to the US where he demonstrated a colour TV system using a much improved mechanical scanning system fitted with coloured filters, a method taken up by both CBD and RCA. He also demonstrated an experimental 3D television system with 500 line resolution.
In 1944 Baird built and demonstrated the world's first fully electronic colour television system with a resolution of 600 lines.
Baird's mechanical system, although the first ever TV broadcast system, and certainly innovative, was heavily dependent on mechanics and 240 lines looked like being the upper limit for the mechanics. It also required very high levels of illumination, which resulted in severe highlights and black shadows (imagine those black & white album covers of the 60s with no grey at all)
Baird developed a 1000 line TV system back in 1943, called Telechrome. Its picture quality was easily comparable to today's HDTV, but it was never adopted by an American market which favoured cheap and cheerful over technical excellence.
As an aside, the BBC demonstrated an experimental large screen 3D television system in 2008, just over 60 years after Baird first demonstrated his.
The Japanese invented the logarithmns. Thats what was next.
the started fighting its all true thats why they died
First of all the Qing dynasty invented the suspensionbridge, the machine gun, and Xuan Paper, also medical science.they invented the compass in 221-206b.cThe qin dynasty invented the compass in 221-206 b.cThe qin dynasty invented the compass in 221-206 b.c
I'm sorry to tell you, yes its over i just found out tonight when i watched the last show!!!! I HATE FOX THEY TAKE EVERYTHING THATS GOOD ON TV AWAY!!!!!!! Hope this helps Take care HANK you will be missed.
In order of the highest density: Maine, Massachusetts, Rhode Island, Connecticut and New York. Why Maine is thats where it was invented
i dont know thats why they invented google
1964 thats when the first lambo 350 gtv was released
Fairly sure the first video game was the Cathode Ray Tube Amusement Device. Tic Tac Toe was invented in 1952, so thats the first 'modern' game.
Practicals because thats what invented us
they appeared on a tv show and everyone thought they were great singers so they got offered a record deal and thats is really :) x
i really dont thats what i want to no
of course not, if he did, he wouldn't be on tv, thats for positive
bill,sindy,steve,henry thats who invented garfeild
Most electrial equipment can work without problems on a + or - five percent rule. Thats just a rule of thumb for most devices as electricity is seldom constant and many factors can cause a rise or loss in voltage.
Thats what i wanna know:P
how to go to the toilet , he figured out how to stand up , he was the first man alive, he invented toast and thats it
of course not, if he did, he wouldn't be on tv, thats for positive