BASIC ELECTRONICS NOTES DEPARTMENT OF ELECTRONICS …

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1 BASIC ELECTRONICS NOTES DEPARTMENT OF ELECTRONICS AND TELECOMMUNICATION ENGINEERING PREPARED BY SMRUTIREKHA PRUSTY 2 3 CHAPTER NAME PAGE NO MODULE -I TO SIGNAL 4-9 AMPLIFIERS 10-25 DIODES 26-50 MODULE-II JUNCTION TRANSISTORS

An operational amplifier, or op-amp, is a very high gain differential amplifier with high input impedance and low output impedance. Typical uses of the operational amplifier are to provide voltage amplitude changes (amplitude and polarity), oscillators,filter circuits, and many types of instrumentation circuits. An op-amp contains a number

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