Schaltungsanordnung zur Erzeugung einer in ihrer Frequenz intermittierend modulierbaren Hochfrequenzschwingung hoher Frequenzgenauigkeit

摘要

An electrical circuit arrangement for generating a high frequency oscillation of high frequency precision intermittently modulatable in its frequency so that a frequency modulated signal can be periodically delivered. A high frequency semi-conductor oscillator receives two voltage inputs for controlling the output of the same, one of the inputs being of a predetermined modulated value, with the other input being a function of a correction signal derived by comparing the output of the oscillator with a predetermined unmodulated signal for maintaining the output at the desired frequency.