EEST 111 Exam Questions With 100% Verified Answers
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Course
EEST
Institution
EEST
EEST 111 Exam Questions With 100%
Verified Answers
A bandpass filter attenuates - answerFrequencies on either side of a designated band
The primary frequencies produced by the human voice are in the range of - answer100 to 400
Hz
Inputs to an audio system are first converted to - answerElectri...
When an array of speakers lacks a uniform response it results in - answer✔Comb filtering
The loudness of sound is stated in terms of - answer✔Sound pressure level
For audio applications, an amplifier increases the - answer✔Power of the signal
A balancing amplifier is used to - answer✔Connect an unbalanced line to a balanced connection
In an audio system, the term constant - voltage describes the distribution of - answer✔Power
A microphone converts sound to - answer✔Electrical energy
In order to operate, a condenser microphone requires - answer✔Electrical current
A test instruments used to determine insertion loss and cable loss at a preset frequency is called -
answer✔An impedance bridge
When noise levels are extremely high, paging system use - answer✔Horns
The ratio between the power of an input signal and the output signal is known as - answer✔Gain
In what type of circuit are the source and the load impedances equal - answer✔Matched
RFI and EMI problems are often dealt with by - answer✔Isolation
A microphone cable should - answer✔Have a high strand count
The most common form of distortion from an amplifier is - answer✔Harmonic distortion
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