![SOLVED: Ex.3 Evaluate the following amplifier circuit to determine the value of resistor R4 in order tc obtain a voltage gain (vo/vi) of -120. 500kQ R2 WW R4 WW 1002 R3 R1 SOLVED: Ex.3 Evaluate the following amplifier circuit to determine the value of resistor R4 in order tc obtain a voltage gain (vo/vi) of -120. 500kQ R2 WW R4 WW 1002 R3 R1](https://cdn.numerade.com/ask_images/1e0e632bcf9544418f51a70b6896ab3a.jpg)
SOLVED: Ex.3 Evaluate the following amplifier circuit to determine the value of resistor R4 in order tc obtain a voltage gain (vo/vi) of -120. 500kQ R2 WW R4 WW 1002 R3 R1
![5) No circuito abaixo você quer trocar o resistor R1 por outro resistor R4, que dissipe a maior potência possível, sem mudar os outros dispositivos. - Eletrotécnica 5) No circuito abaixo você quer trocar o resistor R1 por outro resistor R4, que dissipe a maior potência possível, sem mudar os outros dispositivos. - Eletrotécnica](https://img.passeidireto.com/material/84881155/93a8f8d4-bed8-45f5-aac4-ce62d446d764.png)
5) No circuito abaixo você quer trocar o resistor R1 por outro resistor R4, que dissipe a maior potência possível, sem mudar os outros dispositivos. - Eletrotécnica
![Consider the circuit below. Calculate the voltage across the resistor R4. Given: R1 = 5.00 ohms, R2 = 10.0 ohms, R3 = 2.00 ohms, R4 = 3.00 ohms, R5 = 4.00 ohms, and the voltage of battery = 12.0 V. | Homework.Study.com Consider the circuit below. Calculate the voltage across the resistor R4. Given: R1 = 5.00 ohms, R2 = 10.0 ohms, R3 = 2.00 ohms, R4 = 3.00 ohms, R5 = 4.00 ohms, and the voltage of battery = 12.0 V. | Homework.Study.com](https://homework.study.com/cimages/multimages/16/71715423406346126894720351.png)
Consider the circuit below. Calculate the voltage across the resistor R4. Given: R1 = 5.00 ohms, R2 = 10.0 ohms, R3 = 2.00 ohms, R4 = 3.00 ohms, R5 = 4.00 ohms, and the voltage of battery = 12.0 V. | Homework.Study.com
![amplifier - Not understanding why my resistor R4 for the circuit schematic is reading 35k ohms on a multimeter when its meant to be 47k ohms? - Electrical Engineering Stack Exchange amplifier - Not understanding why my resistor R4 for the circuit schematic is reading 35k ohms on a multimeter when its meant to be 47k ohms? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/jxMTd.png)