Presentation | 1997/7/24 A 2-GHz 60-dB Dynamic-Range Si Logarithmic/Limiting Amplifier with Low Phase Deviations Tsuneo Tsukahara, Masayuki Ishikawa, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A 2-GHz monolithic Si-bipolar logarithmic/limiting amplifier is described. It features a waveform-dependent current phase shifter that compensates for the intrinsic dependence of unit-amplifier phase shifts on input signal amplitudes and layout techniques that minimize crosstalk in Si substrate. The amplifier dissipates 250 mW at a 3-V supply, which is less than 1/4 of that of previously reported ICs. The dynamic range of a received signal strength indicator (RSSI) is 60 dB and the limited-output phase deviation is less than 7 deg. at 2 GHz. Therefore, this amplifier is quite suitable for single-conversion transceivers for broadband wireless access systems. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Si bipolar / logarithmic/limiting amplifier / RSSI / crosstalk / GHz operation |
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Conference Information | |
Committee | SDM |
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Conference Date | 1997/7/24(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Silicon Device and Materials (SDM) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A 2-GHz 60-dB Dynamic-Range Si Logarithmic/Limiting Amplifier with Low Phase Deviations |
Sub Title (in English) | |
Keyword(1) | Si bipolar |
Keyword(2) | logarithmic/limiting amplifier |
Keyword(3) | RSSI |
Keyword(4) | crosstalk |
Keyword(5) | GHz operation |
1st Author's Name | Tsuneo Tsukahara |
1st Author's Affiliation | NTT System Electronics Laboratories() |
2nd Author's Name | Masayuki Ishikawa |
2nd Author's Affiliation | NTT System Electronics Laboratories |
Date | 1997/7/24 |
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Volume (vol) | vol.97 |
Number (no) | 195 |
Page | pp.pp.- |
#Pages | 7 |
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