Design Project: Your BJT design should meet the
performance specifications to within 10% at both 300K
( dc> 45, fT > 18 GHz, VA > 9 V and Vpunchthrough > 9 V )
Short channel effect
Drain-induced barrier lowerin
January 13, 2003
Why this lecture is important.
We will use MOSFETs to design our circuits.
MOSFET capacitances tend to limit the
frequency response of circuits.
In order to predict the circuit frequency response, we
3. Short Channel Effects on MOS
Hot Carrier Effects.
(Source: Jan M. Rabaey, Digital Inte
CHAPTER 8 FREQUENCY RESPONSE
8.1 Low-Frequency Response of the CS and CE Amplifiers
8.2 Internal Capacitive Effects and the High-Frequency Model
8.3 High-Frequency Response of the CS and CE Amplifiers
8.4 Tools for the Analysis of the High
Advanced VLSI Design
MOS Transistor Details
The transient behavior of a pn-junction was dominated by:
The movement of excess minority carrier charge in the neutral zones.
The movement of space charge in the depletion region.
Frequency Response, Bode
Plots, and Resonance
1. State the fundamental concepts of Fourier
2. Determine the output of a filter for a given
input consisting of sinusoidal components
using the filters transfer function.
Lecture 210 1 Stage Frequency Response (1/10/02)
LECTURE 210 DC ANALYSIS OF THE 741 OP AMP
(READING: GHLM 454-462)
The objective of this presentation is to:
1.) Identify the devices, circuits, and stages in the 741 operational amplifi
Semiconductor Devices and Circuits
Frequency Response Part1
Impedance network transfer function
Impedance network transfer function:
Vout ( )
H( ) =
Vin ( )
where H(), Vout() and Vin() are phasors