Op Amp Integrator Circuit: In an Op Amp Integrator Circuit, the output voltage is the integration of the input voltage. The integrators circuit can be obtained without using active devices like op-amp, transistors etc. in…
Subtractor using Op Amp or Difference Amplifier Circuit: Similar to the summer circuit, the subtraction of 2 input voltages is possible with the help of op-amp circuit called subtractor or difference amplifier circuit. The Subtractor…
Summing Amplifier: As the input impedance of an op-amp is extremely large, more than one input signal can be applied to the inverting amplifier. Such circuit gives the addition of the applied signals at the…
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…
