vlsi design 2 min read
Static CMOS Logic
The principle of static CMOS logic is shown in Fig. A.13(a): the output is connected to ground through an n-block and…
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vlsi design 4 min read
Scaling
Reducing the channel length of a MOSFET can be described in terms of scaling theory. A scaling parameter S (S…
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Linear delay model
Linear delay model in VLSI This post tells about logical effort and parasitic delay in linear delay model in VLSI. As was…
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RC delay model
Delay Definitions Simulated Inverter Delay Delay Estimation RC Delay Models
vlsi design 3 min read
Dc transfer characteristics
DC TRANSFER CHARACTERISTICS OF CMOS INVERTER The general arrangement and characteristics are illustrated in Fig. 1 . 1 . The…
vlsi design 1 min read
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…
vlsi design 3 min read
Layout Design Rules
The layout design rules provide a set of guidelines for constructing the various masks needed in the fabrication of integrated…
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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…
vlsi design 4 min read
Pass Transistor
The Low-Resistance Path The basic answer to this question is that logic high indicates a voltage at the supply rail,…
vlsi design 4 min read
Inverter
An inverter is connected to a DC source and it converts it into AC power in its circuit. The details…
vlsi design 2 min read
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…
