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http://dspace.mediu.edu.my:8181/xmlui/handle/10261/3771| Title: | A fourth-order bandpass ΣΔ modulator using current-mode analog/digital circuits |
| Keywords: | Switched-current circuits Bandpass ΣΔ modulators |
| Publisher: | Institute of Electrical and Electronics Engineers |
| Description: | Comunicación presentada al "IMTC-96" celebrado en Bruselas del 4 al 6 de Junio de 1996. We present a fourth-order bandpass ΣΔ switched-current modulator IC in 0.8 μm CMOS single-poly technology. Its architecture is obtained by applying a lowpass to bandpass transformation (z-1 →-z-2) to a second-order lowpass modulator. It has been realized using fully-differential circuitry with common-mode feedback. Measurements show 8 bit dynamic range up to 5 MHz clock frequency and 10 KHz bandwidth. Peer reviewed |
| URI: | http://dspace.mediu.edu.my:8181/xmlui/handle/10261/3771 |
| Other Identifiers: | IEEE Instrumentation and Measurement Technical Conference (IMTC’96). Conference Proceedings. Quality Measurements: The Indispensable Bridge between Theory and Reality 2: 1145-1150 (1996) 0-7803-3312-8 http://hdl.handle.net/10261/3771 10.1109/IMTC.1996.507551 |
| Appears in Collections: | Digital Csic |
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