How Radio Works Part 1

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=nR8ghFj0MWw

Pye History Trust (volunteers of Cambridge Museum of Technology) provide an explanation of how a basic amplitude-modulation (AM) #radio works. • Like the video? Please support Cambridge Museum of Technology with a donation: • https://www.museumoftechnology.com/do... • Exhibits featured in the video are on display in the Pye Story (www.pye-story.org) at Cambridge Museum of Technology (www.museumoftechnology.com) • In Part 2 ( • How Radio Works: Part 2 ) frequency-modulation (FM) radio is explained. • Plan your visit to the Museum: • https://www.museumoftechnology.com • Follow: • Facebook: / cambridgemuseumoftechnology • Instagram | Threads: / cambridgemuseumoftechnology • Twitter: / camtechmuseum • #electronics • #broadcast • 0:00 Introduction • 0:19 The Electromagnetic Spectrum • 0:55 How Radio waves are produced • 3:03 Frequency and wavelength • 3:25 How information is sent using Radio waves • 4:02 Modulation • 4:58 The radio receiver • 5:15 How early Radio sets worked • 6:06 How the Radio signal is selected • 6:50 How the Radio signal is amplified • 7:07 How the audio signal is detected • 8:00 How the audio signal is amplified • 8:11 How the audio signal is converted back to sound

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