Category Op-Amp Circuits

R-2R Ladder Circuit

DAC-R-2R Ladder Circuit:  It is used to convert Digital to Analog voltage. This voltage  are used in more applications, because of their increasingly efficient, reliable, and economical operation with the development of the microprocessor, data processing has become an integral…

IC-741 as Function Generator Circuit

IC LM741 as a Signal Generator:  The operational amplifier IC-741 is not only instrumentation amplifier, it can generate different type of the waveforms by charging and discharging mode. Function generator give waveforms such as sine, triangular, square waves and so…

Voltage to Current Converter

An operational Amplifier IC LM741 used as a voltage to current. It is used for signal transmission of instrumentation like RTD THEROCOUPLE single from long distance to control circuits. Two type of current converter are., Floating load Voltage to Current…

Voltage Comparator circuit

Voltage Comparator circuit:-   A fixed reference voltage Vref  is applied to the (-) input, and the other time – varying signal voltage Vin is applied to the (+) input; Because of this arrangement, the circuit is called the non-inverting comparator.  Depending upon the levels…

IC 741 Details

The IC 741 is a high performance monolithic operational amplifier constructed using the instrumentation process.  High common mode voltage range and absence of latch-up tendencies make the IC 741 ideal for use as voltage follower.  The high gain and wide range of operating…

Integrator Circuit using 741 IC

INTEGRATOR:– An integrator circuit integrates the input signal with respect to time (Frequency). The circuit diagram of integrator, the feedback element is capacitor (0.047) and input element is (10k) resistor. IMPORTANT:- Select input square wave from 500 Hz to 1.5 KHz to get correct output triangle wave. Otherwise…

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