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// Grob's Basic Electronics 11e
// Chapter No. 25
// Example No. 25_7
clc; clear;
// In Fig. 25–9, assume that with a 4-mVac input signal for VT, the voltage across R1 is 2 mV when R1 is 225-kOhms. Determine Zeq and Q.
// Given data
vin = 4*10^-3; // Input AC signal=4 mVac
R1 = 225*10^3; // Resistance1=225 kOhms
vR1 = 2*10^-3; // Voltage across Resistor1=2 mVac
xl = 1.5*10^3; // Inductive Reactance=1.5 kOhms
disp ('Because they divide Vt equally')
Zeq = R1;
disp (Zeq,'The Equivalent Impedence in Ohms')
disp ('i.e 225 kOhms')
Q = Zeq/xl;
disp (Q,'The Q is')
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