It's function is to perform integer and difference solutions to analog inputs. It has - and + inputs. By choosing capacitive or resistive feedback you can alter the signal as needed.
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An operational amplifier, often called an op-amp , is a DC-coupled high-gain electronic voltage amplifier with differential inputs and, usually, a single output.
Typically the output of the op-amp is controlled either by negative feedback, which largely determines the magnitude of its output voltage gain, or by positive feedback, which facilitates regenerative gain and oscillation. High input impedance at the input terminals and low output impedance are important typical characteristics.
Op-amps are among the most widely used electronic devices today, being used in a vast array of consumer, industrial, and scientific devices.
External components govern the circuit characteristics.
As well as an amplifier designed to respond to a difference in voltage at the two input terminals, another type is designed to respond to different currents at the inputs. This is the Norton op-amp.
Modern designs are electronically more rugged than earlier implementations and some can sustain direct short-circuits on their outputs without damage.
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An operational amplifier is a voltage amplifier that amplifies the differential voltage between a pair of input nodes. It is a DC-coupled high-gain electronic amplifier with differential inputs and usually a single output. One input is an inverting input and the other input is a non-inverting input.
Within limits, the output goes to whatever value is required in order to make the two inputs have the same value. This means there is usually a negative feedback circuit between output and the inverting input. For an ideal operational amplifier, also called an op amp, the amplification gain is infinite.
An operational-amplifier works by comparing its two inputs and generating an output that makes the two inputs the same. There is generally some kind of feedback between output and input so, in effect, the operational-amplifier is controlling the device connected to the output by comparing the output state with the input or reference state.
the op amp block diagram has 4 stages:
1.input stage(dual i/p balanced o/p)
2.intermediate stage(dual i/p unbalanced o/p)
3.level shifter /translator
4.output stage
1.input stage::- Operational amplifier is a multistaged amplifier. Generally four stages are used operational amplifier.
what is communication system explain with block diagram.
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A block diagram of monochrome TV transmitter can be written out on paper. The diagram is broke don on drawn blocks and in the blocks is data that is used to explain monochrome TV transmitter.
what is the block diagram of smart quill technology pen
Because that is the accepted convention. The triangle is the symbol for an amplifier, be it a differential amplifier with two inputs, such as an op-amp, or be it single ended, such as a simple transistor. The triangle symbol is used to show a block diagram of something that might have multiple things inside it, which the op-amp does. It is not generally used to represent a simple transistor, unless you were showing a block diagram. The triangle symbol is also used in digital logic diagrams, to indicate buffers (again, amplifiers), or inverters.
explain DRAM architecture with block diagram?
what is communication system explain with block diagram.
block diagram of CRO means pictorial reprasantation of collaction of all parts of CRO ie.vertical amplifier, delay line,trigger circuit, time base genarator,horizontal amplifier ,electron gun&scree
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explain functional diagram of LF 398
a Block Diagram usually means that you draw the main components of a circuit/system with boxes *pretend / means in a box -/amplifier/-->/Analog to Digital Convertor/-->/Output/ a Block Diagram usually means that you draw the main components of a circuit/system with boxes *pretend / means in a box -/amplifier/-->/Analog to Digital Convertor/-->/Output/
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pulse radar block diagram explanation
i dont no answer
Block diagram is a pictorial representation of an idea or concept. Block diagram are easiest method. It does explain the system of function and working. These diagram use boxes connected to each other by links or lines. Each represents a function.
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