Curioustab

Home » Electronics » Operational Amplifiers

What is the cutoff frequency of this low-pass filter?

4.8 kHz
3.8 kHz
2.8 kHz
1.8 kHz

Correct Answer: 1.8 kHz

← Previous Question Next Question→

More Questions from Operational Amplifiers

How many leads does the TO-5 metal can package of an operational amplifier have?
A circuit that uses an amplifier with passive filter elements is called a(n):
What is the output waveform?
Input impedance [Zin(I)] of an inverting amplifier is approximately equal to:
What is the output voltage?
If ground is applied to the (+) terminal of an inverting op-amp, the (–) terminal will:
If a noninverting amplifier has an RIN of 1000 ohms and an RFB of 2.5 kilohms, what is the RIN voltage when 1.42 mV is applied to the correct input?
What is the difference between common-mode and differential-mode input signals?
If the feedback/input resistor ratio of a feedback amplifier is 4.6 with 1.7 V applied to the noninverting input, what is the output voltage value?
In an open-loop op-amp circuit, whenever the inverting input (–) is negative relative to the noninverting input (+), the output will:

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion