Week 2
The length of one cycle in meters or feet
Wavelength
The ratio of the output to the input and has a value of less than 1
Attenuation
Cycles per second is another term for
Hertz
Filter terminology for the repetitive rise and fall of the signal level in the passband
Ripple
What does AM mean
Amplitude Modulation
The process of impressing the information signal to the carrier signal to make it more compatible with the medium
Modulation
The total impedance at resonance is equal to
total resistance
What is my discord username?
soft
A type of filter that has a maximum flatness in the passband and uniform attenuation with frequency
Butterworth
Where is information located?
Sidebands
The type of device that is used for duplex transmission
Transceiver
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bonus
What is the subject code for this class
ECE 403
What circuit components, mainly used in passive filters, are frequency sensitive?
Capacitor and Inductors
What type of transmission only transmits the sidebands and suppresses the carrier signal?
Double Sidebands Suppressed Carrier Signal, Double Sideband Signal
This type of multiplexing divides the signal into segments which are then sent by sequence through the medium
Time Division Multiplexing/ TDM
The range of frequencies is broad, therefore the circuit selectivity is _______
Where signal is transmitted
Medium
What is the term for a signal that is a multiple a fundamental signal?
Harmonics
A single sideband power is what percent of the carrier power?
The range of frequencies required to transmit the desired information
Channel Bandwidth
At resonance of a parallel resonant circuit, current is ______ and impedance is ___________.
Zero, Maximum
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BONUS
What are the five basic kinds of filter circuits?
low- pass, high-pass, Bandpass, Band-reject, and All pass
What is an AM wave?
A composition of a carrier sine wave, upper and lower sideband whose amplitude varies as determined by the modulating signal