Audio amplifiers. Speakers and microphone circuits in cell phones, computers, mpg players, boom boxes, etc. Instrumentation amplifiers. Biomedical systems including heart monitors and oxygen sensors. Power amplifiers. Analog computers Combination of integrators, differentiators, summing amplifiers, and multipliers

One might ask, why are operational amplifiers included in Basic Electric Circuits?

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Amplifier impedance The operational amplifier Ideal op-amp Negative feedback Applications Amplifiers Summing/ subtracting circuits

Microcomputer memory system can logically be divided into three groups: 1. Processor memory 2. Primary or main memory 3. Secondary memory

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Download complete notes on Computer application in business. Computer is a device that transforms data into meaningful information. Data can be anything like marks obtained by you in various subjects. It can also be name, age, sex, weight, height, etc. of all the students in a class. Computer can also be defined in terms of functions it can perform. A computer can i) accept data, ii) store data, iii) process data as desired, and iv) retrieve the stored data as and when required and v) print the result in desired format. The major characteristics of a computer are high speed, accuracy, diligence, versatility and storage. The computer performs basically five major operations of functions irrespective of their size and make

Change has always been a norm of life but over the past few decades' widespread organizational change has assumed gigantic proportions. The developments in technology, increasing needs of society, and the emergence and growth of global organizations are some of the factors that have contributed to the need for, and frequency for change.

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