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(Operational Amplifiers Basics)
 
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Operational Amplifiers Basics
 
Operational Amplifiers Basics
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== Operational Amplifiers Basics ==
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I just see an article about the operational amplifier knowledge which put forward some questions and answered it to deepen the readers’knowledge. And I have learn something here.
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What is operation amplifier
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An operational amplifier (often op-amp or opamp) is a DC-coupled high-gain electronic voltage amplifier with a differential input and, usually, a single-ended output.[1] In this configuration, an op-amp produces an output potential (relative to circuit ground) that is typically hundreds of thousands of times larger than the potential difference between its input terminals. Operational amplifiers had their origins in analog computers, where they were used to perform mathematical operations in many linear, non-linear, and frequency-dependent circuits.
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The popularity of the op-amp as a building block in analog circuits is due to its versatility. By using negative feedback, the characteristics of an op-amp circuit, its gain, input and output impedance, bandwidth etc. are determined by external components and have little dependence on temperature coefficients or engineering tolerance in the op-amp itself.
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operation amplifiers working principle
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The center of operational speaker is a differential intensifier. Two transistors are associated consecutive. Offer the current of a transverse current source. One transistor is the forward contribution of the operational speaker and the other is the turn around information. The forward info transistor is intensified and sent to a power intensifier circuit to intensify the yield. Along these lines, if the voltage of the forward info rises, the yield will normally increment. In the event that the reversed info voltage rises, the transformed and forward three-arrange cylinders share a steady current source. On the off chance that the current of the turn around three-arrange transistor is bigger, the forward one will be littler, so the yield will be lower. So it's called invert input. Obviously, there are numerous other useful segments in the circuit, however the center is this.
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More about operation amplier, you just click operation amplifiers knowledge[https://3celectrons.com/2019/08/16/basic-knowledge-of-operational-amplifiers/]

Текущая версия на 01:42, 17 августа 2019

Operational Amplifiers Basics

Operational Amplifiers Basics

I just see an article about the operational amplifier knowledge which put forward some questions and answered it to deepen the readers’knowledge. And I have learn something here. What is operation amplifier An operational amplifier (often op-amp or opamp) is a DC-coupled high-gain electronic voltage amplifier with a differential input and, usually, a single-ended output.[1] In this configuration, an op-amp produces an output potential (relative to circuit ground) that is typically hundreds of thousands of times larger than the potential difference between its input terminals. Operational amplifiers had their origins in analog computers, where they were used to perform mathematical operations in many linear, non-linear, and frequency-dependent circuits. The popularity of the op-amp as a building block in analog circuits is due to its versatility. By using negative feedback, the characteristics of an op-amp circuit, its gain, input and output impedance, bandwidth etc. are determined by external components and have little dependence on temperature coefficients or engineering tolerance in the op-amp itself.

operation amplifiers working principle The center of operational speaker is a differential intensifier. Two transistors are associated consecutive. Offer the current of a transverse current source. One transistor is the forward contribution of the operational speaker and the other is the turn around information. The forward info transistor is intensified and sent to a power intensifier circuit to intensify the yield. Along these lines, if the voltage of the forward info rises, the yield will normally increment. In the event that the reversed info voltage rises, the transformed and forward three-arrange cylinders share a steady current source. On the off chance that the current of the turn around three-arrange transistor is bigger, the forward one will be littler, so the yield will be lower. So it's called invert input. Obviously, there are numerous other useful segments in the circuit, however the center is this. More about operation amplier, you just click operation amplifiers knowledge[1]