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Fig. 10.2
AND gate
Fig. 10.3
Combined
waveforms with no phase
shift
the frequency of multivibrator 2 to some f
x
while maintaining the frequency f
1
.
Effectively, the waveform for f
1
is modulated by the waveform for f
x
.
To summarize, the probability of a true is determined by f
x
as in previous
chapters. The phase factor, used below, is held by f
1
. The availability of relative
phase, the phase of the 1 relative to the phase of the 0, identified above as phase
β
,
creates interesting possibilities for multivibrators.
Waveforms for [1 1]
0
and [1
1]
0
A simulated qubit can be expressed as a combination of true and false by
initializing a multivibrator
a
as follows:
a
[1 1]
0
. Although not needed at
this time, it is educational to note that this vector, like any linear vector, can be
analyzed as
a
¼ η
¼ η
(
a
1
+
a
2
):
;
:
1
0
0
1
a
1
¼
¼
a
2
¼
¼
(10.1)
0
1
1]
0
may be expressed as
To increase understanding,
a
¼ η
[1
;
:
1
0
0
a
1
¼
0
¼
a
2
¼
1
¼
(10.2)
1
The
0
and
1
are termed basis vectors. For instructional purposes, waveforms for
[1 1]
0
and [1
1]
0
are suggested in Fig.
10.4
.
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