https://scholars.lib.ntu.edu.tw/handle/123456789/147647
Title: | A Miniature MMIC Double Doubly Balanced Mixer Using Lumped Dual Balun for High Dynamic Receiver Application | Authors: | Chiou, Hwann-Kaeo Lin, Hao-Hsiung |
Issue Date: | Aug-1997 | Publisher: | Taipei:National Taiwan University DEPT ELECT ENGN | Journal Volume: | VOL. 7 | Journal Issue: | NO. 8 | Start page/Pages: | - | Source: | IEEE Microwave and Guided Wave Letters | Abstract: | A simple dual-balun structure is proposed for a miniature monolithic microwave integrated circuit (MMIC) double doubly balanced mixer (DDBM) design. The dual balun is realized by using two out-of-phase power splitters in parallel, which are then applied in a DDBM mixer. The measured conversion loss of the mixer is less than 10 dB for a radio frequency (RF) bandwidth of 2–5.5 GHz and fixed intermediate frequency (IF) output frequency of 2 GHz. The mixer achieves a high input IP3 of 24 dBm and a 1-dB compression input power of 13 dBm at 17-dBm local oscillator (LO) drive. The chip area of mixer is less than 1.0 1.4 mm2, which is the smallest size ever reported for monolithic DDBM mixers. |
URI: | http://ntur.lib.ntu.edu.tw//handle/246246/200611150121158 | Other Identifiers: | 246246/200611150121158 |
Appears in Collections: | 電機工程學系 |
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