CH585990A5CH815775ACH815775ACH585990A5CH 585990 A5CH585990 A5CH 585990A5CH 815775 ACH815775 ACH 815775ACH 815775 ACH815775 ACH 815775ACH 585990 A5CH585990 A5CH 585990A5
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CH
Switzerland
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CH815775A
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Itt
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Publication date
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Publication of CH585990A5publicationCriticalpatent/CH585990A5/xx
G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
G04F5/04—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses
G04F5/06—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses using piezoelectric resonators
G04F5/063—Constructional details
H—ELECTRICITY
H03—ELECTRONIC CIRCUITRY
H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
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Physics & Mathematics
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General Physics & Mathematics
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Oscillators With Electromechanical Resonators
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