30 likes | 149 Views
THE DIGITAL LOGIC INVERTER. Transition region. Operation is described by voltage Transfer characteristic (VTC). V IL –max value for for input interpreted as logic zero V IH –max value for for input interpreted as logic one. Noise margins. 1-1. The Ideal VTC.
E N D
THE DIGITAL LOGIC INVERTER Transition region Operation is described by voltage Transfer characteristic (VTC). VIL –max value for for input interpreted as logic zero VIH –max value for for input interpreted as logic one Noise margins 1-1
The Ideal VTC Ideal inverter maximizes noise margins And distributes them equally between The low and high regions. (No transition region.) 1-2