October 2020 - ALL ABOUT ELECTRONICS

Operational Amplifier (Tutorials)

November 9, 2020October 28, 2020 by admin

1. What is op-amp? Introduction to Operational Amplifier 2. Inverting op-amp and the concept of Virtual Ground 3. Non-Inverting op-amp and the op-amp as buffer 4. Op-amp as summing amplifier 5. Op-Amp Gain Bandwidth Product

Op-Amp as Summing Amplifier

October 28, 2020October 28, 2020 by admin

Op-Amp can be used as a summing amplifier by applying multiple inputs either to the inverting or to the non-inverting op-amp terminals. Inverting Summing Amplifier Fig.1 Inverting Summing Amplifier As shown in Fig.1, the op-amp is used as a summing amplifier in the inverting configuration. The inputs to the op-amp (V1, V2, and V3) are … Read moreOp-Amp as Summing Amplifier

Operational Amplifier: Non-Inverting Op-Amp and Op-Amp as Buffer

October 7, 2020October 6, 2020 by admin

In this article, let’s understand the non-inverting op-amp configuration , and let’s see, how it can be used as a buffer. Fig. 1 shows the non-inverting configuration of the op-amp. In this configuration, the input is applied at the non-inverting terminal of the op-amp. Fig. 1 Non-Inverting op-amp Configuration In this configuration, there is a … Read moreOperational Amplifier: Non-Inverting Op-Amp and Op-Amp as Buffer