70 MHz surface-acoustic-wave resonator notch filter
- 29 April 1976
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 12 (9) , 217-218
- https://doi.org/10.1049/el:19760168
Abstract
A 70 MHz notch filter employing a surface-acoustic-wave resonator in a hybrid-coil circuit to produce a notch depth of 50 dB has been developed. The notch frequency is tunable over a 40 kHz range and the passband attenuation is approximately 7 dB.Keywords
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