Sinh domain complex integrators
The basic building blocks for performing complex signal processing in the Sinh domain are introduced in this article. Attractive offered benefits are the capabilities for achieving resistorless realisations with electronic adjustment of their frequency characteristics, independent tuning of centre frequency and bandwidth and operating in a low voltage environment. In addition, the inherent class AB operation of Sinh domain filters allows the handling of signals greater than the bias current, leading to a power saving. The aforementioned benefits have been evaluated through simulation results, using the Analog Design Environment of the Cadence software.