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প্রতিধ্বনি
ISSN: 2278-5264 (Online)
ISSN: 2321-9319 (Print)
A Peer-Reviewed Indexed Journal of Humanties & Social Science
Impact Factor: 6.28 (Index Copernicus International) 3.1 (InfoBase Index)
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31 January 2026
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Amit Kumar Chanak

Special Issue June 2023
Volume-XI, Special Issue, June 2023
Published Online: 30.06.2025
Page No: 314-315
Study at a Glance on Op-Amp
Amit Kumar Chanak, State Aided College Teacher, Department of Physics, Panchmura Mahavidyalaya, Bankura, West Bengal, India
For the solve problems many aim such math., operation. We use op-amp. Here power deliver is such compare to electronic circuit method create dc from ac.pin seven and pin four are with positive and Negative supply. For many case we need dc part. Liner and digital circuits act as style of their activities, maintain signal supply and power supply. For many communication, video, computer, integration take help from op-amp operation. The difference between signals are given maintained by amplifier and power is created needed dc position.18V is delivered and 12v and 15v are also deliver from the op-amp activates Differentiate, addition, subtraction, mathematical by operation control.
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