During the last couple of decades, the trends of current mode approach have followed in the modern applications of analog signal processing, where the electric current is used to represent the information signals. Current conveyors are among the main building block used in current mode circuits. In this chapter, a comparative study of the realization of Universal filters using the realizations of the second generation current conveyor in current as well as voltage modes are presented. As compared to the conventional operational amplifiers, the current conveyor circuit provides high frequency range of operation. Two circuit configurations, current mode having two CCII+ and voltage mode having three CCII+, have been chosen to design Universal filters (LPF, BPF, and HPF). A comparison has been done in respect of input range, bias voltage, and cutoff frequency. PSPICE results of time response and frequency response of all the circuits have been presented.
Realization of Universal Filter Using CCII
Lect. Notes Electrical Eng.
2022-10-05
13 pages
Article/Chapter (Book)
Electronic Resource
English
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