Accession Number:

AD0363416

Title:

SYNCHRONOUS FILTER STUDY

Corporate Author:

GENERAL ELECTRIC CO SYRACUSE N Y ELECTRONICS LAB

Report Date:

1965-05-31

Abstract:

The synchronous filters to be discussed here are basically bandpass filters whose bandpass characteristics are obtained by a combination of lowpass filters and modulation techniques employing semiconductor switches. The result is a bandpass filter whose bandwidth is determined by the lowpass filters and whose center frequency is determined by the frequency associated with the seiconductor switches. Desirable features of such a filter are 1 the shape of the bandpass characteristic and the center frequency can be independently controlled, 2 the overall Q can be made extremely high and 3 the circuit techniques are compatible with microelectronics. Undesirable features are 1 circuit complexity and 2 spurious responses. Author

Descriptive Note:

Final rept., 1 Apr 64-31 May 65,

Pages:

0104

Communities Of Interest:

Contract Number:

Nonr446500

File Size:

0.00MB

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