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Sanosuke Sagara
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I have my question,solution and doubt in the attachment that followed.Thanks for anybody that spend some time on this question.
Don’t these two sentences contradict each other?It is required that the output should consist of signal 1 having twice the amplitude of signal .Also signal 1 is to be amplified 10 times at the output.
An operational amplifier, also known as an op-amp, is an electronic component that amplifies the input signal and produces an output signal that is a multiple of the input signal. It is commonly used in electronic devices for signal conditioning, filtering, and other applications.
An op-amp typically has two input terminals and one output terminal. It works by taking the difference between the two input signals and amplifying it to produce the output signal. The gain of an op-amp is determined by the ratio of the feedback and input resistors.
The key characteristics of an op-amp include high gain, high input impedance, low output impedance, and high bandwidth. It also has a virtual ground at its inverting input terminal, which allows for easy circuit analysis.
Op-amps are used in a wide range of electronic devices and circuits, such as audio amplifiers, filters, oscillators, and voltage regulators. They are also commonly used in instrumentation and control systems, as well as in electronic testing and measurement equipment.
There are several types of op-amps, including voltage feedback (VF) op-amps, current feedback (CF) op-amps, and transimpedance op-amps. VF op-amps are the most commonly used and have a wide range of applications, while CF op-amps have faster response times and are used in high-speed applications. Transimpedance op-amps are used for current-to-voltage conversion and are commonly used in photodiode and photomultiplier circuits.