Operational amplifiers are widely used integrated circuits with very high gain. Different transfer characteristics can be easily realized by a few passive components before the input or in the ...

Before you can calculate the gain of an op-amp circuit, you need to know the basic op-amp configurations. There are two main types of op-amp configurations: inverting and non-inverting.

In the last Circuit VR we looked at some basic op amp circuits in a simulator, including the non-inverting amplifier. Sometimes you want an amplifier that inverts the signal. That is a 5V input res… ...

Comparing voltage divider performance with and without a 1x amplifier This circuit demonstrates the power of a 1x amplifier. Both voltage dividers produce 2.5V with no load.

Sponsored by: Texas Instruments. Op amps solve most problems in analog circuit design—if you know how to use them. Here are some resources to help expand your op-amp knowledge base. Whenever you ...

Introduction to Op Amps Operational amplifiers (commonly called op amps) are a ubiquitous building block for designing electronic circuits. Today, these devices are fabricated as small integrated ...

In my previous article on common op-amp circuits, I mentioned that operational amplifiers were used for analog computing, where analog circuits simulated the behavior of complex systems. That article ...

This paper presents logarithmic amplifier based on operational floating current conveyor (OFCC) with both voltage and current modes of input. Logarithmic amplifiers are nonlinear circuits in which the ...