TY - JOUR
T1 - FREQUENCY DEPENDENT VOLTAGE CONTROLLED CURRENT SOURCE PAIR BY USING THE IMPROVED SC-ISC.
AU - Horio, Yoshihiko
AU - Mori, Shinsaku
PY - 1987/4
Y1 - 1987/4
N2 - One of the motives of recent studies for designing discrete-time impedances by using Switched-Capacitor (SC) technology, is to simulate general impedances such as FDNR, Super-L and so on. The authors have previously proposed the 'Switched-Capacitor Impedance Simulation Circuit (SC-ISC)' to accomplish this purpose. An improved version of the SC-ISC, which is based on the LDI s yields z transformation, is proposed, with the partly-differential structure. One of the advantages of using the partly-differential structure is that exact LDI immittances are easily obtained. A lossless discrete differentiator is simulated with an LDI integrator by using the enhanced flexibility of the differential form. By applying the improved SC-ISC, a design technique for a new 'Frequency Dependent Voltage Controlled Current Source Pair (FD-VCCS-P)' is proposed. Two kinds of special FD-VCCS-Ps are investigated, and their applications are described. Results of experiments and simulations are reported.
AB - One of the motives of recent studies for designing discrete-time impedances by using Switched-Capacitor (SC) technology, is to simulate general impedances such as FDNR, Super-L and so on. The authors have previously proposed the 'Switched-Capacitor Impedance Simulation Circuit (SC-ISC)' to accomplish this purpose. An improved version of the SC-ISC, which is based on the LDI s yields z transformation, is proposed, with the partly-differential structure. One of the advantages of using the partly-differential structure is that exact LDI immittances are easily obtained. A lossless discrete differentiator is simulated with an LDI integrator by using the enhanced flexibility of the differential form. By applying the improved SC-ISC, a design technique for a new 'Frequency Dependent Voltage Controlled Current Source Pair (FD-VCCS-P)' is proposed. Two kinds of special FD-VCCS-Ps are investigated, and their applications are described. Results of experiments and simulations are reported.
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M3 - Article
AN - SCOPUS:0023329164
VL - E70
SP - 422
EP - 429
JO - Transactions of the Institute of Electronics, Information and Communication Engineers, Section E (
JF - Transactions of the Institute of Electronics, Information and Communication Engineers, Section E (
IS - 4
ER -