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Current-controlled CMOS transconductor using bisection of input voltage

Current-controlled CMOS transconductor using bisection of input voltage

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The CMOS transconductor presented is based on bisection of the input voltage and use of a new type of current conveyor. The circuit operates at a supply of ±1.5 V. Simulation results show linearity error lower than 0.8% for input voltage swings up to ±0.5 V, and 5% frequency bandwidth of 97 MHz.


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