MULTIPLE-FREQUENCY REFERENCE SIGNAL OPERATOR.

Yu K. Rybin, V. P. Budeikin

Результат исследований: Материалы для журналаСтатья

Аннотация

A reference signal generator is described including a phase shifter and an automatic phase-lock frequency tuning circuit. The phase shifter produces a squarewave voltage at the input signal frequency with a variable off-duty factor and controls the frequency of an adjustable oscillator. The frequency range of the circuit is from 1 Hz to 100 kHz, the multiplication factor is 1 to 5, the phase can be varied in steps of 0, 90, 180, and 270 degree with an accuracy of 0. 1 degree and continuously from 0 to 100 degree ; the overall phase error is less than 6 degree .

Язык оригиналаАнглийский
Страницы (с-по)938-940
Число страниц3
ЖурналInstruments and experimental techniques New York
Том25
Номер выпуска4 pt 2
СостояниеОпубликовано - июл 1982

ASJC Scopus subject areas

  • Engineering (miscellaneous)
  • Instrumentation

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