Semiconductors 22

lower cutoff frequency of an op-amp based circuit

0

Characteristics of instrumentation amplifiers

High Gain, High CMRR, detect and amplify low level signals

What don’t comparator op-amps have

Feed back resistor

output impedance of an inverting op-amp circuit

<100

A circuit that converts a square wave into a triangular wave

Intergrator

Virtual Ground on an inverting op-amp circuit

Inverting input terminal

What does the slew rate of an op-amp directly determine

How fast output voltage changes in response to a change in input signal

circuit that produces an output voltage that is proportional to the
rate of change of input voltage

differentiator

An inverting amplifier can be built with an op-amp and how many
resistors

2

DIP

Dual in line package

common-mode gain of an op-amp

Much <1

Another name for very large-signal voltage

Open loop voltage gain

If the feedback resistor of an inverting amplifier with an ac input
opens, the output is

Square wave

An operational amplifier is a high-gain, dc amplifier ( op-amp ) that
has what type of input and output characteristics

High input impedance,

Low output impedance

Compared to inverting amplifiers, the input impedance of a
noninverting amplifier is what

Much higher

output of the op-amp depends on four factors

Circuit Gain,

Input polarity,

Supply voltages,

Load resistance

Basic mode of operation for a differential amplifier

Single ended,

Differential,

Common

In a inverting amplifier, the current through the input resistor and the
feedback resistor are

Roughly the same

open loop voltage gain

Max possible gain provided by a given op amp

output offset voltage

Positive or negative voltage that appears at the output of an op-amp when no signal is applied to the inputs

Why is the input impedance of an inverting amplifier generally less
than that of the op-amp

There is a input resistance going to virtual ground

gain and impedance characteristics of the voltage
follower

High Zin Low Zout,

Input and out put are in phase,

Av <1

voltage gain of a comparator

Open loop gain (AOL)