Op Amp with Diode Circuit: Consider a Op Amp with Diode Circuit as shown in the Fig. 2.68 (a) and the corresponding volt-ampere (V-I) characteristics in the Fig. 2.68 (b). The basic volt-ampere relationship for…
Precision Full Wave Rectifier: The Precision Full Wave Rectifier circuits accept an ac signal at the input, inverts either the negative or the positive half, and delivers both the inverted and noninverted halves at the…
Precision Rectifiers: Recall from basic circuit principles that a rectifier circuits can be implemented with a diode/diodes (half wave rectifier or full wave rectifier). The major limitations of these Precision Rectifiers circuits is that they…
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 circuit provides high input resistance…
Need of Instrumentation Amplifier: As we know Instrumentation Amplifier are used to amplify the low level differential signals very precisely, in presence of the large common mode noise and interference signals. Hence a good Need…
Instrumentation Amplifier or Data Amplifier: Instrumentation Amplifier - Many industrial systems, consumer systems and process control systems require a precise measurement of the physical quantities like temperature, pressure, humidity, weight etc. A sugar factory requires…
Summing Differentiator Circuit: Summing Differentiator Circuit - Similar to the summing integrator, summing can be obtained using the basic differentiator Circuit. It can be obtained by applying more than one input to the basic differentiator…
Practical Differentiator: The noise and stability at high frequency can be corrected, in the practical differentiator circuit using the resistance R1 in series with C1 and the capacitor Cf in parallel with resistance Rf. The…
Ideal Active Op Amp Differentiator circuit: The circuit which produces the differentiation of the input voltage at its output is called Differentiator. The differentiator circuit which does not use any active device is called passive…
Summing Integrator Circuit: Many useful circuits can be designed using the basic integrator circuit. One of such useful circuits is the Summing Integrators. It can be obtained by applying more than one input to the…
