Search Results for: Parts for photosensitive semiconductor devices
"phone" redirects here. for other uses, see phone (disambiguation) . for the handheld personal computer, see smartphone . a rotary dial telephone, c. s at&t push button telephone made by western electric , model dmg black, a telephone (derived from the greek : τῆλε, tēle, "far" and φωνή, phōnē,
greater mobility, various radio systems were developed for transmission between mobile stations on ships and automobiles in the mid- th century. hand-held mobile phones were introduced for personal service starting in . in later decades their analog cellular system evolved into digital networks with...
https://en.wikipedia.org/wiki/Telephone