analog - In earlier tape recorders, how was tape spool angular velocity adjusted? - Electrical Engineering Stack Exchange
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Information reel-to-reel recorder - Tapehead
Why does a cassette tape have one spool of tape thst spins faster? Wouldn't that cause strain on the tape? - Quora
Design World October 2016 by WTWH Media LLC - Issuu
history - Using audio tape recorders on non-personal computers? - Retrocomputing Stack Exchange
Reel to Reel Tape Recorder Manufacturers - TEAC Tascam corporation • Tascam - Museum of Magnetic Sound Recording
Digital recording of water levels with the aid of acoustics and its application to hydrological pumping tests
tape recorder Defy Recordings
operational amplifier - integrator outputing velocity - Electrical Engineering Stack Exchange
Poptronics-1975-01
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