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An op-amp is a DC coupled amplifier composed of two main stages:
- differential input stage
- high gain output stage
By use of appropriate feedback networks around the op-amp all the mathematical operations of an analog computer can be implemented. Because of its versatility op-amps have found wide usage in electronic fields unrelated to its original usage in analog computers.
What else can I help you with?
When diode is used as an amplifier it is operated in what?
Diodes are not amplifiers.
Why 3db line used in amplifiers?
its where the gain is max and stable
Why power amplifier are called as large signal amplifiers?
in general the CE amplifiers are called low-signal amplifiers as they use only small values of voltage as a source of input which cant be used in practical purposes, whereas power amplifiers deal with practical values of input and output voltages
What are signal conditioners used for?
Signal conditioners are used for a variety of purposes. They can be used as amplifiers, electrical isolators, exciters, and cold junction compensators.
Why do guitar rockers choose tube amplifiers instead of transistor amplifiers?
A: TUBE AMPLIFIERS are operating at higher voltage which makes the dynamics of amplitudes more desirable. Other then that there is no other reason. tube amplifiers are bulky heat generating components efficiency poor and frequency limited.
What are the most used instrument amplifiers?
The most used instrument amplifiers are also some of the most popular amplifiers namely Marshall, Crate and Fox amplifiers. The impedance of these amplifiers does not need to match making it perfect for instrument use.
What are antenna amplifiers used for?
Antenna amplifiers are used to strengthen the signal being supplied to an appliance such as your TV. Amplifiers are necessary when the signal is weak and interferes with your TV reception.
What are the most used instruments?
The most used instrument amplifiers are also some of the most popular amplifiers namely Marshall, Crate and Fox amplifiers. The impedance of these amplifiers does not need to match making it perfect for instrument use.
Do guitars need capacators?
No, a capacator is used in amplifiers.
When diode is used as an amplifier it is operated in what?
Diodes are not amplifiers.
What types of applications are valve amplifiers used for?
A quick search of this incredible question brought fourth some greater insight into the matter. It turns out the applications valve amplifiers are used for vary from guitar amplifiers, satellite transponders, audiophile stereo amplifiers, military applications and high power radio and UHF television transmitters.
What is the average frequency range for bass amplifiers?
Bass amplifiers are used to amplify the music that comes from a bass guitar. The average frequency range for bass amplifiers is between 25 and 250 watts.
What is the function of amplifiers?
A: Obviously is to amplify or to create a function to be used
Why 3db line used in amplifiers?
its where the gain is max and stable
What are the uses of an alpine amplifier?
Alpine amplifiers are used to amplify sound of digital equipment such as Subwoofers. You can purchase Alphine amplifiers online from retailers such as Amazon.
Why power amplifier are called as large signal amplifiers?
in general the CE amplifiers are called low-signal amplifiers as they use only small values of voltage as a source of input which cant be used in practical purposes, whereas power amplifiers deal with practical values of input and output voltages
What amplifiers are used at a rock and roll concert?
The best amplifiers used in a rock and roll concert is Marshalls. It has the best sound quality and it works well for rock, heavy metal, country, blues, and jazz.
