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A Triangular and trapezoidal transconductor circuits with a Programmable slope (keeping constant height or constant width and making the other variable) and also horizontal position are presented. Triangular and trapezoidal function generators have many applications like high speed folding analog-to-digital convertors, a piecewise-linear approximation and also used in fuzzy controller. PSPICE simulation...
In this paper, the characteristics of the basic current mirror and the continuous-time current-mode current mirror integrator are analyzed. Using the two unlossy loop integrators and the basic current mirrors, the biquad circuit block is implemented. The signal flow graph (SFG) and the improved leap-frog (ILF) structure are simple to implement the six-order band pass filters. Exploring PSPICE9.1 simulation...
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