November 2012
Intermediate to advanced
570 pages
19h 21m
English
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Chapter 3
Microphones
A microphone is a transducer that converts acoustical sound energy into electrical energy, based on the principle described in Fact File 3.1. It performs the opposite function to a loudspeaker, which converts electrical energy into acoustical energy. The three most common principles of operation are the moving coil or ‘dynamic’, the ribbon, and the capacitor or condenser. The principles of these are described in Fact Files 3.2–3.4.
The moving-coil or dynamic microphone
The moving-coil microphone is widely used in the sound reinforcement industry, its robustness making it particularly suitable for hand-held vocal use. Wire-mesh bulbous wind shields are usually fitted to such models, and contain foam material which attenuates ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.