What is the name of the receiver system Armstrong developed?
Superheterodyne
Superconducting
Superluminal
Superposition
Answer
Superheterodyne, the receiver system developed by Armstrong, revolutionized radio technology. It converts the incoming radio signal to a fixed intermediate frequency, making it easier to amplify and process the signal. This design significantly improved selectivity, sensitivity, and stability compared to previous receiver systems, making it the standard for modern radio receivers.
The Great Edwin Howard Armstrong Quiz: 24 Questions to Test Your Prowess
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