Sinusoidal Generator with <i>π</i>/4-Shifted Four/Eight Voltage Outputs Employing Four Grounded Components and Two/Six Active Elements

<table>Conceptual generation of <i>π</i>/4-QPSK signal.</table>

Active and Passive Electronic Components

Figure 8: Sinusoidal Generator with <i>π</i>/4-Shifted Four/Eight Voltage Outputs Employing Four Grounded Components and Two/Six Active Elements 