3 ms·
Many, many, many inventions: -Babbitt bearing alloys with indium -AL7075 -Quartz oscillators -Magnetrons -Vocoding, PCM, and FSK (https://en.wikipedia.org/wiki
by phasetransition 8y ago
Many, many, many inventions:
-Babbitt bearing alloys with indium
-AL7075
-Quartz oscillators
-Magnetrons
-Vocoding, PCM, and FSK (https://en.wikipedia.org/wiki/SIGSALY https://en.wikipedia.org/wiki/SIGSALY)