Pregunta: B) Determine the closed-loop gain of each amplifier in the figure, andAlso calculate the attenuation of each B circuit. If a signal voltage is appliedFrom 1mV rms to each amplifier, what are the output voltages and what are theirFeedback voltages Vt? (10 points)B) Determine la ganancia de lazo cerrado de cada amplificador en la figura, y además calcule la

B$)$ Determine the closed$-$loop gain of each amplifier in the figure, andAlso calculate the attenuation of each B circuit. If a signal voltage is appliedFrom $1$mV rms to each amplifier, what are the output voltages and what are theirFeedback voltages Vt$?(10$ points$)$

B$)$ Determine la ganancia de lazo cerrado de cada amplificador en la figura, y adem$á$s calcule la atenuaci$ó$n de cada circuito B$.$ Si se aplica un voltaje de se$ñ$al de $1mV$ rms a cada amplificador $¿$cu$á$les son los voltajes de salida y cu$á$les sus voltajes de realimentaci$ó$n $V_f?(10$ puntos$)$

$($a$)$