المستودع الأكاديمي جامعة المدينة

Design of a 0.18μm Low-Voltage Switched-Current ΣΔ Modulator for Multistandard Communication Systems

أعرض تسجيلة المادة بشكل مبسط

dc.creator Rodríguez Calderón, Rosalino
dc.creator Becerra-Alvarez, Edwin C.
dc.creator Sandoval-Ibarra, F.
dc.creator Rosa, José M. de la
dc.date 2008-04-28T06:00:37Z
dc.date 2008-04-28T06:00:37Z
dc.date 2006-08
dc.date.accessioned 2017-01-31T01:04:18Z
dc.date.available 2017-01-31T01:04:18Z
dc.identifier R. Rodríguez-Calderón, E. Becerra-Álvarez, F. Sandoval-Ibarra and J. M. de la Rosa: "Design of a 0.18μm Low-Voltage Switched-Current ΣΔ Modulator for Multi-Standard Communication Systems". Proceeding of the 2006 IEEE MIDWEST, San Juan de Puerto Rico, August 2006.
dc.identifier 1-4244-0173-9/06
dc.identifier http://hdl.handle.net/10261/3772
dc.identifier.uri http://dspace.mediu.edu.my:8181/xmlui/handle/10261/3772
dc.description This paper presents a 1.8-V, 0.18um CMOS reconfigurable switched-current ΣΔ modulator for multistandard (GSM, Bluetooth, WCDMA) telecom systems. The modulator topology is an expandable cascade architecture which can be reconfigured both at the architecture level and at the circuit level in order to adapt the modulator performance to the different standards with adjustable power consumption. For this purpose, programmable Class AB memory-cell arrays are used to implement the modulator loop filter. Transistor level simulations are shown that demonstrate correct operation for all standards, featuring 12-bit, 11-bit and 7.8-bit dynamic range within 200-kHz, 1-MHz and 3.8-MHz bandwidth, respectively.
dc.description Peer reviewed
dc.format 1243820 bytes
dc.format application/pdf
dc.language eng
dc.publisher Institute of Electrical and Electronics Engineers
dc.rights openAccess
dc.subject Switched-Current Circuits
dc.subject Low-voltage
dc.subject Sigma-Delta Modulators
dc.subject Multi-Standard Communication Systems
dc.title Design of a 0.18μm Low-Voltage Switched-Current ΣΔ Modulator for Multistandard Communication Systems
dc.type Artículo


الملفات في هذه المادة

الملفات الحجم الصيغة عرض

لا توجد أي ملفات مرتبطة بهذه المادة.

هذه المادة تبدو في المجموعات التالية:

أعرض تسجيلة المادة بشكل مبسط