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→Derivation: needn't show the same image a 2nd time |
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==Derivation==
We define an intermediate signal Z (also known as [[error signal]]) shown as follows:
Using this figure we write:
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→Derivation: needn't show the same image a 2nd time |
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Line 16:
==Derivation==
We define an intermediate signal Z (also known as [[error signal]]) shown as follows:
Using this figure we write:
|