An interpolative bandpass converter on a 1.2- mu m BiCMOS analog/digital array
Autor: | H.-J. Golberg, Gerhard Tröster, E. Zocher, J. Arndt, H.-J. Dressler, K. Schoppe, W. Schardein, A. Wedel |
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Rok vydání: | 1993 |
Předmět: | |
Zdroj: | IEEE Journal of Solid-State Circuits. 28:471-477 |
ISSN: | 1558-173X 0018-9200 |
Popis: | The architecture and performance of an interpolative bandpass A/D converter (ADC) and digital quadrature demodulator dedicated for digital narrowband transmission systems, like the cellular radio mobile receiver, are presented. A prototype version has been implemented on a 1.2- mu m/7-GHz BiCMOS analog/digital array. A bandpass signal centered at 6.5 MHz with 200-kHz bandwidth is demodulated and converted with a 55-dB signal-to-noise ratio giving 9-b performance. > |
Databáze: | OpenAIRE |
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