3 the current voltage feedback amplifier below is designed...

Name: 3 the current voltage feedback amplifier below is designed such that the mosfet parameters are gm 2mav and ro 20 k you are given that rf 1k what is the feedforward transconductance gain gm t 78612
Uploaded: 2023-09-02T19:00:53-08:00
Duration: 1 min 27 s
Channel: Sri K
Description: 3 the current voltage feedback amplifier below is designed such that the mosfet parameters are gm 2mav and ro 20 k you are given that rf 1k what is the feedforward transconductance gain gm t 78612

#3 The current-voltage- feedback amplifier below is designed such that the MOSFET parameters are gm = 2mA/V. and ro = 20 kΩ. You are given that RF = 1kΩ. What is the feedforward transconductance gain, Gm, the feedback transconductance gain, Rf, and the closed loop transconductance gain, Gm, c.l? + V RF Rof

D 11.53 The feedback transconductance amplifier in Fig. P11.53 uses a differential amplifier with a voltage gain μ, an input resistance Rid = 100 kΩ, and an output resistance ro1 = 1 kΩ; and a MOSFET with gm = 2 mA/V and ro2 = 20 kΩ. (a) Find the value of R2 that results in the closed-loop gain Io/Vs having an ideal value of 100 mA/V. (b) Find the value of β and sketch the two-port feedback circuit. (c) Find the loading effects of the feedback circuit, R11 and R22. (d) Give the A circuit and find an expression for A in terms of μ. (e) Find the value of μ that results in a 40-dB amount of feedback. (f) Find the realized value of Af. (g) Find Rin and Rout. 800 Ω; (b) 0.01 V/mA; (c) 90 Ω, 90 Ω; (d) 1.687 μ mA/V; (e) 5868 V/V; (f) 99 mA/V; (g) 10 MΩ, 2.37 MΩ

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