Dc transfer characteristics
DC TRANSFER CHARACTERISTICS OF CMOS INVERTER The general arrangement and characteristics are illustrated in Fig. 1 . 1 . The current/voltage relationships for the MOS transistor may be written as,…
Stick Diagrams
Stick diagrams help plan layout quickly Ø Need not be to scale Ø Draw with color pencils or dry-erase markers Wiring Tracks A wiring track is the space required for a wire…
Layout Design Rules
The layout design rules provide a set of guidelines for constructing the various masks needed in the fabrication of integrated circuits. Design rules are consisting of the minimum width and…
Transmission Gate
Behavior A transmission gate has three inputs, called source, n-gate, and p-gate; and it has one output, called drain. When diagrammed, the source input and drain output are drawn connected by two plates; Logisim draws an arrowhead to…
Pass Transistor
The Low-Resistance Path The basic answer to this question is that logic high indicates a voltage at the supply rail, representing a binary 1, and logic low indicates a voltage…
Inverter
An inverter is connected to a DC source and it converts it into AC power in its circuit. The details on input and output are as under. The input is…
CMOS logic
CMOS Digital Logic Circuits The Logic family is composed of different types of digital logic circuits: · RTL · DTL · TTL · CMOS Ø Logic AND can be implemented by a series combination of two MOS…
MOS Transistor
Complementary MOSFET (CMOS) technology is widely used today to form circuits in numerous and varied applications. Today’s computers, CPUs and cell phones make use of CMOS due to several key…
