AC 1 QUIZ

What type of Filters can be made using active components?

• Active filters
• Passive filters
• All pass filters
• RC filters

In a Filter, which band will allow the signal to fully pass through it?

• Pass band
• Stop band
• Attenuation band
• Range band

Name a two port network which allows undistorted signals to pass through it and suppresses unwanted signals.

• Attenuators
• Filters
• Amplifiers
• Oscillators

Which filter allows input signals as it is?

• High pass filter
• All pass filter
• Low pass filter
• Notch filters

Which filter allows all frequencies in a given band without reducing magnitude ?

• All pass filter
• Low pass filter
• Notch filters
• High pass filter

What type of Filters can be made using passive components?

• Cut off filter
• Passive filters
• All pass filter
• Active filters

What is the alternate name for a Filter circuit.?

• Frequency selective circuit
• Amplitude selective circuit
• Frequency damping circuit
• Amplitude damping circuit

A ttenuation rate is also called as?

• Roll off
• Roll in
• Envelope delay
• Ripple

If Av is the Voltage gain , then this can be expressed in dB as?

• 20log Av
• 10log Av
• 30log Av
• 40log Av

. An RC low-pass filter consists of a 120 Ω resistor and a 0.002 μF capacitor. The output is taken across the capacitor. The circuit's cut off frequency is?

• 333 KHz
• 633 KHz
• 331 KHz
• 60 KHz