SZZA043 6 Use of the CMOS Unbuffered Inverter in Oscillator Circuits Zi RF The parallel-resonance resistance of the crystal is modified by the load capacitor, Cp. 2(C )2 1

Recognizing the gap between the curriculums commonly found at universities and the industry’s need for engineers trained in analog circuit design techniques, Analog Devices announced its Engineering University Program in March 2012.

The simplest RC circuit is a capacitor and a resistor in parallel. When a circuit consists of only a charged capacitor and a resistor, the capacitor will discharge its stored energy through the resistor.

Figure 2. Voltage output of RLC circuit. Damping can occur at a much greater rate than the frequency so that no oscillation or “nnging” is seen.

RL, RC, and RLC Circuits The primary goal of this assignment is to quickly review what you already know about capacitors, inductors, and AC circuits and to extend your new circuit analysis skills to cover sinusoidal signals.

An RLC circuit is an electrical circuit consisting of a resistor (R), an inductor (L), and a capacitor (C), connected in series or in parallel. The name of the circuit is derived from the letters that are used to denote the constituent components of this circuit, where the sequence of the components may vary from RLC.

Natural Radio “Natural Radio” is simply radio noise with natural origins, mainly lightning, but also clouds of ions interacting with the earth’s magnetic field.

Circuit analysis is the process of finding all the currents and voltages in a network of connected components. We look at the basic elements used to build circuits, and find out what happens when elements are connected together into a circuit.

Learning Objectives 1. Be able to determine the natural responses of parallel and series RLC circuits 2. Be able to determine the step responses of

9 THE RLC CIRCUIT 49 9 The RLC Circuit 9.1 Summary and Review Exercises • Two storage devices which can not be combined will result in second-order differential equation. examples are