Ming c wu voltage gain of cascode amplier since ro is

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Unformatted text preview: Rout. Norton Equivalent Circuit vout = −iout Rout = −Gm vin Rout Computation of short-circuit output current: vout vin = −Gm Rout Lecture 12 – Slide 9 EE105, Fall 2013 Prof. Ming C. Wu Example: Voltage Gain Gm ≡ iout vin = g m1 Rout ≡ vout =0 vx = ro1 ix Av = − gm1r01 EE105, Fall 2013 Lecture 12 – Slide 10 Prof. Ming C. Wu 5 Comparison of CE and Cascode Stages §༊  Since the output impedance of the cascode is higher than that of a CE stage, its voltage gain is also higher. vout = −...
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This note was uploaded on 01/22/2014 for the course EE 105 taught by Professor King-liu during the Fall '07 term at University of California, Berkeley.

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