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WorksheetsCircuits of filter and regulators
Total questions: 14
Worksheet time: 8mins
In an AC/DC power supply connected to a 120 V/50 Hz voltage source the frequency of the signal after full wave rectification will be...
120 Hz
50 Hz
100 Hz
Three common types of filters used in analog devices are...
Low pass filter
Medium pass filter
High pass filter
Band pass filter
Common emitter amplifier
Two types of low pass filter are
type T filter
Type π filter
Type L filter
The frequency of the DC signal is...
60 Hz
0 Hz
50 Hz
The cut off frequency of the circuit represented below is...
10 Hz
5 Hz
60 Hz
What type of filter is represented?
"L" Low pass filter
"T" Low pass filter
Band pass filter
What type of filter is represented?
High pass filter
"T" Low pass filter
Band pass filter
The function of the regulation circuit in a power supply is...
control frequency
Keep the voltage in a constant level
Produce voltage
What is the output voltage of the 7812 voltage regulator
5 V
12 V
24 V
What is the output voltage of the 7805 voltage regulator
5 V
12 V
24 V
Type of filter allows signals falling within a certain frequency band setup between two points
Band pass filter
Low pass filter
Band reject filter
is a filter that passes most frequencies unaltered, but attenuates those in a specific range to very low levels. It is the opposite of a band-pass filter
Band pass filter
Low pass filter
Band reject filter
Capacitance is measured in?
Seconds
Hertz
Henries
Farads
What formula is pictured?
Inductive Reactance
Capacitive Reactance
Series Z
Parallel Z
