What is an Operational Amplifier?: An Operational Amplifier is a dc amplifier having a high gain, of the order of 104 - 108. Such an amplifier can perform summing, integration,…
Basic Antilog Amplifier Using Diode: The circuit diagram of basic antilog amplifier using diode is shown in the Fig. 2.70. The positions of diode and resistance are exchanged as compared…
Logarithmic Amplifier using Diode: The circuit diagram of basic Logarithmic Amplifier using Diode is shown in the Fig. 2.69. The diode D is used in the negative feedback path. The…
Three Op Amp Instrumentation Amplifier | Block Diagram | Advantages | Applications: The commonly used Instrumentation Amplifier circuit is one using three op amps. This Three Op Amp Instrumentation Amplifier…
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…
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 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…
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…
