Title :
Crystal-Plates without Overtones
Author_Institution :
Radio Laboratory of the Netherlands Postal and Telegraph Services, s´´-Gravenhage, Netherlands
Abstract :
By using a special electrode form or a special field distribution, overtones in lengthwise vibrating crystal plates or bars can be suppressed to any amount.
Keywords :
Bars; Crystals; Electrodes; Frequency; Impedance; Laboratories; Oscillators; Power harmonic filters; Resonance; Voltage;
Journal_Title :
Proceedings of the IRE
DOI :
10.1109/JRPROC.1951.273754
