Integrated circuit with piezoelectric resonator mounted on block

Details Integrated circuit with piezoelectric resonator mounted on block Integrated circuit with piezoelectric resonator mounted on block

1981-09-28

1984-05-22

Grimm, Siegfried H.

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

310319, 331158, H01L 4108, H01L 4104

Patent

active

044503776

ABSTRACT:
In an assembly of a piezoelectric crystal and an IC on a substrate, additional capacitors, such as load capacitors of a crystal oscillator, are designed as blocks for mounting the crystal on the substrate at its vibration nodes.

REFERENCES:
patent: 3488530 (1970-01-01), Staudte
patent: 4005321 (1977-01-01), Shibata et al.
patent: 4266156 (1981-05-01), Kizaki
Katoh, H., "Capacitors in Microwave Integrated Circuits", Electronics and Communications in Japan, vol. 54-B, No. 3, pp. 39-46, (Mar. 1971).

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