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Ribet & Desjardins Ets
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Ribet & Desjardins Ets
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Publication of FR967958ApublicationCriticalpatent/FR967958A/fr
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
H03B23/00—Generation of oscillations periodically swept over a predetermined frequency range
G—PHYSICS
G01—MEASURING; TESTING
G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
G01R13/00—Arrangements for displaying electric variables or waveforms
G01R13/20—Cathode-ray oscilloscopes
G01R13/22—Circuits therefor
G01R13/32—Circuits for displaying non-recurrent functions such as transients; Circuits for triggering; Circuits for synchronisation; Circuits for time-base expansion
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Physics & Mathematics
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General Physics & Mathematics
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FR967958D1948-06-121948-06-12Perfectionnements aux générateurs de mesure
ExpiredFR967958A
(fr)