An amplitude modulated radio signal consists of an 80 Hz to 12 kHz audio signal superimposed on to a 770 kHz carrier sig
Posted: Fri May 20, 2022 11:03 pm
An amplitude modulated radio signal consists of an 80 Hz to 12
kHz audio signal superimposed on to a 770 kHz carrier signal. A low
pass filter must be designed in which the gain on the passband is
unity with a maximum variation of 0.5 dB and the carrier signal is
attenuated to minus 150dB.
a) Synthesize the circuit using multiple feedback filters.
kHz audio signal superimposed on to a 770 kHz carrier signal. A low
pass filter must be designed in which the gain on the passband is
unity with a maximum variation of 0.5 dB and the carrier signal is
attenuated to minus 150dB.
a) Synthesize the circuit using multiple feedback filters.