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Audio Analog Chaos Modulator IC for Secure Communications
Figure 1: Chip Microphotograph
Figure 2: Block Diagram
of the Circuit
Figure 3: Nonlinear Transconductor.
Figure 4: Pin Configuration
Figure 5: Experimental
Lissajous figures and power spectrum (projections onto the (x, y))
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Icont2 = 1.0µ A, Icont3
= 2.35µ A |
Icont2 = 1.04µ A,
Icont3 = 2.35µ A |
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Icont2 = 1.065µ A,
Icont3 = 2.35µ A |
Icont2 = 1.07µ A,
Icont3 = 2.35µ A |
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Icont2 = 1.12µ A,
Icont3 = 2.35µ A |
Icont2 = 1.135µ A,
Icont3 = 2.35µ A |
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Icont2 = 1.60µ A,
Icont3 = 2.58µ A |
Icont2 = 1.81µ A,
Icont3 = 2.66µ A |
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Icont2 = 1.85µ A,
Icont3 = 2.66µ A |
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