Applications of Operational Amplifiers
نویسنده
چکیده
منابع مشابه
An Applications Guide for Op Amps
The general utility of the operational amplifier is derived from the fact that it is intended for use in a feedback loop whose feedback properties determine the feed-forward characteristics of the amplifier and loop combination. To suit it for this usage, the ideal operational amplifier would have infinite input impedance, zero output impedance, infinite gain and an openloop 3 dB point at infin...
متن کاملEquivalent Gain Analysis for Nonlinear Operational Amplifiers*
For low-voltage, low-power circuit design, the linear model for operational amplifiers is insufficient to accurately predict the static and dynamic behavior of the circuit. This paper introduces a nonlinear model for operational amplifiers based on amplifiers’ DC transfer characteristic. By using this nonlinear model, the behavior of an operational amplifier with feedback network can be describ...
متن کاملApplications of the CA3080 High-Performance Operational Transconductance Amplifiers
The CA3080 and CA3080A are similar in generic form to conventional operational amplifiers, but differ sufficiently to justify an explanation of their unique characteristics. This new class of operational amplifier not only includes the usual differential input terminals, but also contains an additional control terminal which enhances the device's flexibility for use in a broad spectrum of appli...
متن کاملDesign Implementation and Frequency Analysis of Two stage and three stage Operational Amplifiers using C5 process for CMOS
This paper discusses design methodologies and frequency analysis of two stage and three stage i.e. multistage CMOS operational amplifiers and analyse the effect of various parameters on the characteristics of operational amplifiers using submicron CMOS spice models specifically 300 nm C5 process CMOS technology. In this paper response curves are plotted for AC characteristics of 4 different top...
متن کاملApplication Note 299 Audio Applications of Linear Integrated Circuits
Although operational amplifiers and other linear ICs have been applied as audio amplifiers, relatively little documentation has appeared for other audio applications. In fact, a wide variety of studio and industrial audio areas can be served by existing linear devices. The stringent demands of audio requirements often mean that unusual circuit configurations must be used to satisfy a requiremen...
متن کامل