The Superheterodyne Radio: No really, that's its name
18:47
Automatic Record Changers: We used to like them
20:47
TOSLINK: That one consumer fiber optic standard
12:03
David Sarnoff, Howard Armstrong & the Superheterodyne Receiver
22:49
Betamovie: Sony's Terrible (But Ingenious) Camcorder
12:05
#339: Basics of a Super-heterodyne Receiver - how it works, and a peek at the signals
14:56
Faking It: The Obviously Dubbed Telephone Ring
20:55
Tamper-resistant outlets aren't all the same - a follow-up
28:53