Question

build a high pass filter using a capacitor and a resistor that eliminate 80% of a 60Hz portion of a signal. (a) Draw the circuit. (b) Derive an equation for the ratio of the output voltage to the input voltage. (c) find the capacitor needed if a R= 100 Ohm resistor is used. (d) what percentage of the 10kHz signal is passed by the high pass filter for the no load circuit?. (e) What is the ratio of output signal to input signal if an R=1k Ohm load resistor is attached? (f) What is the the ratio of output signal to input signal if an R= 10 Ohm load resistor is attached?

Vi.0.....) I(capacitor).....o......o.......o.........oVo

o

o

R(resistor)

VIN Vout

o

-(ground)

-

I have drawn the pictur that is not exactly but I write it down. Voltage in connected to Capacitor connected resistor which is down. Vo connected to end of capcitor and begining of resistor. Also ground is connecte to end of resistor.

Answer 1

Vertu+ 1叽 Vout +SCA S c S CP b) R = 100 = 26.5 9 Vout SCR R higb Vim Sc R 2 t