Basic Electrical Circuits

Negative feedback around the opamp

Second order system as a cascade of two first order systems

Calculating the total response including initial conditions

Negative feedback around the opamp

Phasors cont\'d

Summary: Linear circuit response to sinusoidal input via the complex exponential

Instrumentation amplifier

First order RL circuit with discontinuous inductor current-Example

Mesh analysis with current controlled voltage sources

First order RC circuits with discontinuous capacitor voltages

Second order system natural response

Second order system natural response-critically damped and underdamped

First order RC response to a sinusoidal input-via the complex exponential

Magnitude and Phase plots

Three methods of calculating the sinusoidal steady state response

Generalized form of a second order system

Steady state response calculation and Phasors

BasicEESoln01

First order RC circuit with an exponential input

Magnitude and phase plotes of a second order system

First order RC response to a sinusoidal input

Numerical example

Maximum power transfer and Conjugate matching

A07Soln

Solutions

Inverting amplifier

Why are sinusoids used in measurement?

Finding the order of a circuit