Voltage Follower Op Amp: A circuit in which the output voltage follows the input voltage is called voltage follower circuit. The Voltage Follower Op Amp circuit diagram is shown in the Fig. 2.23. The node B is…
Non Inverting Operational Amplifier: An amplifier which amplifies the input without producing any phase shift between input and output is called Noninverting Amplifier. The basic circuit diagram of a Non Inverting Operational Amplifier is shown…
Inverting Amplifier using Op Amp: Inverting Amplifier using Op Amp - As the name suggests the output of such an amplifier is inverted as compared to the input signal. The inverted output signal means having…
Operational Amplifier Applications: The countless simple circuits using one or more operational amplifiers, some external resistors and the capacitors can be constructed. Such Operational Amplifier Applications are classified as Linear applications of op amp Non…
Op Amp Assumptions: We can make two Op Amp Assumptions which are realistic and simplify the analysis of op-amp circuits to a great extent. The Op Amp Assumptions are useful and can be used to…
Closed Loop Configuration of Op amp: The utility of op-amp increases considerably if it is used in a closed loop mode. The Closed Loop Configuration of Op amp mode is possible using feedback. The feedback…
Open Loop Configuration of Op amp: The simplest possible way to use an operational amplifier is in the open loop mode. The Fig. 2.13 shows an Open Loop Configuration of Op amp. We know that…
Parameters of Operational Amplifier: Two Important Parameters of Operational Amplifier are the slew rate and the power supply rejection ratio (PSRR). Let us discuss and obtain the expressions for these two Parameters of Operational Amplifier…
Practical Op Amp Characteristics: The Practical Op Amp Characteristics can be approximated closely enough, for many practical op-amps But basically the Practical Op Amp Characteristics are little bit different than the ideal op-amp characteristics. The…
Equivalent Circuit of Practical Op Amp: The Circuit which represents op-amp parameters in terms of physical components, for the analysis purpose is called equivalent circuit of an op-amp. The Equivalent Circuit of Practical Op Amp…
