Electronics - Operational Amplifiers - Discussion
Discussion Forum : Operational Amplifiers - General Questions (Q.No. 1)
1.
An ideal operational amplifier has
Discussion:
34 comments Page 3 of 4.
Dips said:
1 decade ago
Impedance is like as resistance of capacitor and inductor.
Nupur said:
1 decade ago
What is impedance? please define in simple words.
Elsiena said:
1 decade ago
Amplifier is an electronic device that increases the power of a signal. This occur due to the conversion of energy from a power supply and controlling the output to match the input signal shape but with a larger amplitude. When this is done, then an amplifier can be described as modulator of the output signal of the power supply.
Gurdeep rai said:
1 decade ago
Infinite bandwidth means op-amp work within all range of frequencies, but practically it is not possible.
Pandithuraieaswari said:
1 decade ago
What is amplifier?
Ram dular said:
1 decade ago
What is infinite bandwidth?
Priya said:
1 decade ago
Thanks you friends for the details
Bilal said:
1 decade ago
Open loop gain is the gain of op amp without feedback.
Bilal said:
1 decade ago
What is open loop gain?
Komal said:
1 decade ago
Characteristics of an ideal operational amplifier are:
1.Infinite Open Loop Gain
2.Infinite Input Impedance
3.Zero Output Impedance
4.Infinite Bandwidth
5.Zero Output Offset
6.Zero Noise Contribution
1.Infinite Open Loop Gain
2.Infinite Input Impedance
3.Zero Output Impedance
4.Infinite Bandwidth
5.Zero Output Offset
6.Zero Noise Contribution
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