Highly pure signal generators

Author

Papez, Vaclav ; Papezova, Stanislava

Author_Institution

Electr. Eng., Czech Technival Univ. in Prague, Prague, Czech Republic

fYear

2009

fDate

7-9 Oct. 2009

Firstpage

526

Lastpage

529

Abstract

The special testing signal generators were designed for a series of frequencies in the frequency band 0.5 to 20 MHz. The generator is very simple. It is composed of only one stable crystal oscillator and one high power amplifier. The frequency stability of the generators is in the order of 10^-6/day, the output power is 1 W, the value of SINAD is under -130 dB and the total harmonic distortion is under -170 dB by using a linear narrowband filter.

Keywords

band-pass filters; crystal oscillators; frequency stability; harmonic distortion; power amplifiers; signal generators; SINAD value; crystal oscillator; frequency 0.5 MHz to 20 MHz; frequency stability; harmonic distortion; high power amplifier; highly pure signal generator; linear narrowband filter; power 1 W; signal it noise-distortion ratio; special testing signal generator design; Frequency; High power amplifiers; Oscillators; Power amplifiers; Power generation; Signal design; Signal generators; Stability; Testing; Total harmonic distortion; Pure signal generator; Test signal;

fLanguage

English

Publisher

ieee

Conference_Titel

Telecommunication in Modern Satellite, Cable, and Broadcasting Services, 2009. TELSIKS '09. 9th International Conference on

Conference_Location

Nis

Print_ISBN

978-1-4244-4382-6

Electronic_ISBN

978-1-4244-4383-3

Type

conf

DOI

10.1109/TELSKS.2009.5339454

Filename

5339454