... Equation (11.22) simplifies
to
V
V
Z
Z
O
IN
=+
1
2
1
(11.24)
The gain of the inverting amplifier is positive. The input impedance of the
amplifier
Z
IN
approaches infinity, since ... NON-INVERTING CONFIGURATION
An op amp connected in a non-inverting configuration is shown in Figure
11.11.
Z
2
Z
1
I
1
V
o
V
a
V
in
Z
in
A
Figure 11.11 Non-Inverting Configuration ....
... number of resistors and the large coupling
and bypass capacitor required for biasing discrete electronic circuits. It is
uneconomical to fabricate IC resistors since they take a disproportionately ...
-
V
CC
R
C
R
E
R
BB
V
BB
V
CE
I
E
I
B
I
C
+
+
-
(b)
Figure 12.6 (a) Self-Bias Circuit (b) DC Equivalent Circuit of (a)
The emitter resistance,
R
E
, provides stabiliza...
... to minimize the Internet’s susceptibility to
distributed denial-of-service attacks). Thus a key characteristic
to understand in a network is its robustness against failures
and intervention. ... positioning “dig-
ital fountains” [17], and mobile positioning [18] etc. ad
infinitum. In QoS and anycast, topology dictates growing
overlay trees, reserved links and nodes, and other sophist...
... documenting your
operation, the unexpected benefits will be greater operational efficiency,
increased profitability and savings in administrative costs, and improve-
ments in marketing and sales activity. ... distributing, and maintaining procedure manuals. This
book is written in the order that documentation functions are carried out.
ü First, establish a procedures writing group, th...
... for
monitoring and configuring the system, and for monitoring network activity. It contains the following
sections:
•
Command Authorization and LOCAL User Authentication
•
Using Network Time Protocol
•
Managing ... SNMP
Command Authorization and LOCAL User Authentication
This section describes the Command Authorization feature and related topics, introduced with
PIX Firewall version...
...
common-source amplifier. This is shown in Figure 12.24. The equivalent
circuit is obtained by short-circuiting all the external capacitors and open-
circuiting all the internal capacitances of the ... amplifier. The overall gain of the common-source amplifier
can be written in a form similar to Equation (12.65).
The midband gain,
A
m
, is obtained from the midband equivalent circuit...
...
charge. This is illustrated in Figure 10.8.
Because of the positive and negative fixed ions at the transition region, an elec-
tric field is established across the junction. The electric field ... level diagram of silicon, germanium and insulator (carbon).
10.1.2 Mobile carriers
Silicon is the most commonly used semiconductor material in the integrated
circuit industry. Silic...