| Presentation | 2005-12-16 A 1.2-V CMOS Complex Bandpass Filter with a Tunable Center Frequency Hideaki Majima, Hiroki Ishikuro, Kenichi Agawa, Mototsugu Hamada, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A 4th-order complex bandpass filter (BPF) with a tunable center frequency is designed and fabricated in a 0.13μm CMOS technology. The transfer function is changeable dynamically. The passband center frequency can be set to 0Hz, 1MHz, 1.5MHz and 2MHz so that the filter can work as a complex BPF in the receiver path and as a LPF in the transmit path. An OpAmp-RC filter is used to obtain a wide dynamic range. The filter operates with the supply voltage as low as 1.2V. The input referred noise for 1.4MHz band width is 53μVrms. IIP3 and the image rejection ratio at 1.5MHz is 25.2dBm and 52dB, respectively. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | complex bandpass filter / tunable center frequency / image rejection |
| Paper # | ICD2005-202 |
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| Conference Information | |
| Committee | ICD |
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| Conference Date | 2005/12/9(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Chair | |
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| Paper Information | |
| Registration To | Integrated Circuits and Devices (ICD) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A 1.2-V CMOS Complex Bandpass Filter with a Tunable Center Frequency |
| Sub Title (in English) | |
| Keyword(1) | complex bandpass filter |
| Keyword(2) | tunable center frequency |
| Keyword(3) | image rejection |
| 1st Author's Name | Hideaki Majima |
| 1st Author's Affiliation | SoC Research and Development Center, Toshiba Corp.() |
| 2nd Author's Name | Hiroki Ishikuro |
| 2nd Author's Affiliation | SoC Research and Development Center, Toshiba Corp. |
| 3rd Author's Name | Kenichi Agawa |
| 3rd Author's Affiliation | SoC Research and Development Center, Toshiba Corp. |
| 4th Author's Name | Mototsugu Hamada |
| 4th Author's Affiliation | SoC Research and Development Center, Toshiba Corp. |
| Date | 2005-12-16 |
| Paper # | ICD2005-202 |
| Volume (vol) | vol.105 |
| Number (no) | 476 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |