Voltage Comparator Circuit using OPAMPs
A voltage comparator is a circuit which compares the voltages at its input terminals and switches the output to either high or low depending upon… Read More »Voltage Comparator Circuit using OPAMPs
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Operational amplifier basics
Here you will learn about operational amplifier basics concept, how it works and it’s types. An operational amplifier is a DC-coupled high-gain electronic voltage amplifier that has high gain, differential input, high input resistance, and low output resistance.
It produces an output potential (without feedback) which is typically hundreds of thousands of times larger than the differential input voltage. That’s why it is mostly present in electronics circuits. Operational amplifiers are also called OP-AMP.
To understand operational amplifier’s working you must read about operational amplifier basics
There are two configurations for the operational amplifier
1-inverting OP-AMP
2-non-inverting OP-AM
Voltage to current converter OPAMP circuit
Voltage to current converter is mostly used to transmit signals over a long distance to a control circuit. The most important reason behind it is… Read More »Voltage to current converter OPAMP circuit
Current to Voltage Converter(I to V)
A current to voltage converter circuit produces output voltage with respect to input current. An I to V converter is used to convert varying current… Read More »Current to Voltage Converter(I to V)
Opamp as Differentiator (active differentiator)
A differentiator opamp is an opamp configuration that produces a differentiated version of the signal applied to its input terminal. This process is exactly the… Read More »Opamp as Differentiator (active differentiator)
OP AMP integrator Circuit
The circuit in which output voltage waveform is an integration of the input signal is called as an integrator or op-amp integrator or integrating amplifier.… Read More »OP AMP integrator Circuit
Voltage Follower OPAMP or buffer Amplifier
OPAMP buffer or voltage follower is an opamp configuration whose gain is equal unity. Voltage follower is also known as unity gain amplifier, voltage buffer,… Read More »Voltage Follower OPAMP or buffer Amplifier