Sökning: "Virtuoso"

Visar resultat 11 - 15 av 22 uppsatser innehållade ordet Virtuoso.

1. 11. All-Digital ADC Design in 65 nm CMOS Technology

   Master-uppsats, Linköpings universitet/Elektroniksystem; Linköpings universitet/Tekniska högskolan

   Författare :Srinivasa Rao Pathapati; [2014]
   Nyckelord :Digital ADC; TDC; VCO-based ADC; VCO-based quantizer;

   Sammanfattning : The design of analog and complex mixed-signal circuits in a deep submicron CMOS process technology is a big challenge. This makes it desirable to shift data converter design towards the digital domain. LÄS MER

3. 12. Design of a predriver for an EDMOS-based Class-D power amplifier

   Master-uppsats, Elektroniska komponenter; Tekniska högskolan

   Författare :Taif Mohsin; [2013]
   Nyckelord :RF; Power amplifier; DE; PAE; Output power; Effective area; Reliabilty issues; Predriver; EDMOS; CMOS.;

   Sammanfattning : This thesis addresses the potential of implementing a predriver for class-D power amplifier for WLAN in 65 nm CMOS technology. In total, eight different predrivers have been created using Cadence Virtuoso CAD tools. All designs have been tested using Agilent's Advance Design System (ADS) and simulated using the ADS-Cadence dynamic link. LÄS MER

4. 13. Simulations of III-V NWFET Double-Balanced Gilbert Cells with an Improved Noise Model

   Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Institutionen för elektro- och informationsteknik

   Författare :Niklas Lindblad; [2013]
   Nyckelord :Technology and Engineering;

   Sammanfattning : III-V nanowire transistors might provide a mean for extending Moore’s law, by overcoming the scaling limitations ultimately facing planar silicon CMOS. These high frequency capable transistors with cut-off frequencies in the terahertz regime are suitable for radio communication. LÄS MER

5. 14. Design of a Rom-Less Direct Digital Frequency Synthesizer in 65nm CMOS Technology

   Master-uppsats, Elektroniska komponenter; Tekniska högskolan

   Författare :Golnaz Ebrahimi Mehr; [2013]
   Nyckelord :Rom-Less DDFS; Current Steering Digital-to-Analog Converter; Interleaved DACs; Return-to-Zero; Sine weighted DAC;

   Sammanfattning : A 4 bit, Rom-Less Direct Digital Frequency Synthesizer (DDFS) is designed in 65nm CMOS technology. Interleaving with Return-to-Zero (RTZ) technique is used to increase the output bandwidth and synthesized frequencies. The performance of the designed synthesizer is evaluated using Cadence Virtuoso design tool. With 3. LÄS MER

7. 15. A Comparison of EDMOS and Cascode Structures for PA Design in 65 nm CMOS Technology

   Master-uppsats, Elektroniska komponenter; Tekniska högskolan

   Författare :Mahir Jabbar Rashid Al-Taie; [2013]
   Nyckelord :RF; Power amplifier; Linearity; PAE; Reliabilty issues; EVM; Cascode; HV-MOS; EDMOS; Matching networks.;

   Sammanfattning : This thesis addresses the potential of implementing watt-level class-AB Power Amplifier (PA) for WLAN in 65 nm CMOS technology, at 2.4 GHz frequency. In total, five PAs have been compared, where the examined parameters were output power (Pout), linearity, power added efficiency (PAE), and area consumption. LÄS MER