![Electronic test equipment / Oscillators / Wobbulator / Capacitors / Laboratory equipment / Sweep generator / Tuner / Variable capacitor / Loudspeaker / Electronic engineering / Technology / Electrical engineering Electronic test equipment / Oscillators / Wobbulator / Capacitors / Laboratory equipment / Sweep generator / Tuner / Variable capacitor / Loudspeaker / Electronic engineering / Technology / Electrical engineering](https://www.pdfsearch.io/img/bf6c93cfceeb2ac713ac079e6c2f5d4a.jpg) Date: 2013-08-29 08:27:34Electronic test equipment Oscillators Wobbulator Capacitors Laboratory equipment Sweep generator Tuner Variable capacitor Loudspeaker Electronic engineering Technology Electrical engineering | | Voice coil driven variable capacitor This device in from a Second World War radio altimeter, the APN-1. It is basically a speaker voice coil that drives one plate of a variable capacitor to produce a sweep frequency geneAdd to Reading ListSource URL: www.philipstorr.id.auDownload Document from Source Website File Size: 84,21 KBShare Document on Facebook
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