Results 181 to 190 of about 2,185 (217)
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The input impedance of rectifier modulators
Proceedings of the IEE Part B: Electronic and Communication Engineering, 1960It is shown how the input impedance of a rectifier modulator of series, shunt or ring type can be calculated, and a large number of cases are tabulated, assuming (a) that the terminating impedances, while being as frequency selective as desired, are nevertheless purely resistive at all modulation-product frequencies where they are not zero or infinite,
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Differential amplifier input impedance
Proceedings of the IEEE, 1970The analysis of a simple differential amplifier excited by two separate voltage sources reveals that the input impedance which loads the voltage source at the inverting input is not a constant but rather is a function of the characteristics of each voltage source.
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Differential amplifier input impedance and Blackman's impedance relation
IEEE Transactions on Electron Devices, 1972Recently the input impedance of a differential amplifier was derived and discussed. This correspondence derives similar results using a different approach, namely, Blackman's impedance relation, and generalizes earlier observations. The results provide an alternative active RC realization of a bilinear RL impedance.
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LX The Input Impedance of the Inner Ear in Cats
Annals of Otology, Rhinology & Laryngology, 1966J, Tonndorf, S, Khanna, B J, Fingerhood
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Input parameter measurement techniques for high input impedance dc amplifiers
Proceedings of the IEEE, 1969R W J Barker
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