Current Mode Biquad Filter with Minimum Component Count

Table 1

Aspect ratios used.

Transistors	W (μm)	L (μm)
M1, M2, M3, M4	1.6	1
M5, M6	8	1
M7, M8, M9	20	1
M10, M11	29	1
M12, M13, M14	90	1