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Two-step channel selection technique by programmable digital-double quadrature sampling for complex low-IF receivers Journal article
Electronics Letters, 2003,Volume: 39,Issue: 11,Page: 825-827
作者:  Mak P.-I.;  Seng-Pan U;  Martins R.P.
收藏  |  浏览/下载:6/0  |  提交时间:2019/02/11
Channel Allocation  Digital Phase Locked Loops  Phase Noise  Frequency Synthesizers  
Offset- and gain-compensated and mismatch-free SC delay circuit with flexible implementation Journal article
Electronics Letters, 1999,Volume: 35,Issue: 3,Page: 188-189
作者:  Seng-Pan U.;  Martins R.P.;  Franca J.E.
收藏  |  浏览/下载:5/0  |  提交时间:2019/02/11
Switched-capacitor interpolators without the input sample-and-hold filtering effect Journal article
Electronics Letters, 1996,Volume: 32,Issue: 10,Page: 879-881
作者:  Seng Pan U.;  Martins R.P.;  Franca J.E.
收藏  |  浏览/下载:2/0  |  提交时间:2019/02/11
Digital Filters  Signal Processing  Switched Capacitor Filters