DESIGN OF DIGITAL-TO-ANALOG CONVERTER FOR WIMAX TRANSMITTER
In this final year project, a 160MHz 12bit current steering DAC for WiMAX subscriber's transmitter has been designed in a 0.35um SiGe BiCMOS process. Overall, the DAC consists of two parts, i.e. digital part, which is made by the ideal logic gates that are available on SIMetrix simulator, and a...
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id-itb.:122442017-09-27T10:18:47ZDESIGN OF DIGITAL-TO-ANALOG CONVERTER FOR WIMAX TRANSMITTER PRAYUDI (NIM 13205078), IMAN Indonesia Final Project INSTITUT TEKNOLOGI BANDUNG https://digilib.itb.ac.id/gdl/view/12244 In this final year project, a 160MHz 12bit current steering DAC for WiMAX subscriber's transmitter has been designed in a 0.35um SiGe BiCMOS process. Overall, the DAC consists of two parts, i.e. digital part, which is made by the ideal logic gates that are available on SIMetrix simulator, and analog part. To minimize glitch energy, the design is based on 4+8 segmented architecture. To achieve high linearity, a single cascode current source is used. The size of all PMOS transistors, except the current source transistors, is adjusted to obtain the optimal performance. The minimum size of the current source transistors are determined by random mismatch calculation. The performance of the DAC is verified by transistor-level simulation which the result proves that the DAC achieves up to 34.8dB SFDR in the interval from dc to nyquist frequency. text |
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Institut Teknologi Bandung |
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Institut Teknologi Bandung Library |
| continent |
Asia |
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Indonesia Indonesia |
| content_provider |
Institut Teknologi Bandung |
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Digital ITB |
| language |
Indonesia |
| description |
In this final year project, a 160MHz 12bit current steering DAC for WiMAX subscriber's transmitter has been designed in a 0.35um SiGe BiCMOS process. Overall, the DAC consists of two parts, i.e. digital part, which is made by the ideal logic gates that are available on SIMetrix simulator, and analog part. To minimize glitch energy, the design is based on 4+8 segmented architecture. To achieve high linearity, a single cascode current source is used. The size of all PMOS transistors, except the current source transistors, is adjusted to obtain the optimal performance. The minimum size of the current source transistors are determined by random mismatch calculation. The performance of the DAC is verified by transistor-level simulation which the result proves that the DAC achieves up to 34.8dB SFDR in the interval from dc to nyquist frequency. |
| format |
Final Project |
| author |
PRAYUDI (NIM 13205078), IMAN |
| spellingShingle |
PRAYUDI (NIM 13205078), IMAN DESIGN OF DIGITAL-TO-ANALOG CONVERTER FOR WIMAX TRANSMITTER |
| author_facet |
PRAYUDI (NIM 13205078), IMAN |
| author_sort |
PRAYUDI (NIM 13205078), IMAN |
| title |
DESIGN OF DIGITAL-TO-ANALOG CONVERTER FOR WIMAX TRANSMITTER |
| title_short |
DESIGN OF DIGITAL-TO-ANALOG CONVERTER FOR WIMAX TRANSMITTER |
| title_full |
DESIGN OF DIGITAL-TO-ANALOG CONVERTER FOR WIMAX TRANSMITTER |
| title_fullStr |
DESIGN OF DIGITAL-TO-ANALOG CONVERTER FOR WIMAX TRANSMITTER |
| title_full_unstemmed |
DESIGN OF DIGITAL-TO-ANALOG CONVERTER FOR WIMAX TRANSMITTER |
| title_sort |
design of digital-to-analog converter for wimax transmitter |
| url |
https://digilib.itb.ac.id/gdl/view/12244 |
| _version_ |
1820728461759610880 |