Amateur Extra · FCC ELEMENT 4

E7G07

Amateur Extra · FCC Element 4 · answer reveals automatically

What voltage gain can be expected from the circuit in Figure E7-3 when R1 is 10 ohms and RF is 470 ohms?

Figure for E7G07
Answer47

For the inverting amplifier in Figure E7-3, absolute voltage gain is RF/R1, so 470/10 = 47.