Sequential (135) GPS

 https://chihaukam.blogspot.com/2023/10/me-before-911-americas-hackers-assist.html?m=1

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Ref: https://chihaukam.blogspot.com/2023/10/me-before-911-americas-hackers-assist.html?m=1

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John : See the 2nd picture.  There's a resistor and capacitor.  They form a network of RC (Resistor and Capacitor). 

Me: This network let route B be ahead of Route A.

John : How muchis Route B ahead of Route A?

Me: About 90 degree ahead.  We call it Quadrature wave. And then, we have.

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1) Route A = In phase Wave

2) Route B = Quadrature Wave.

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John : Ok.

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Me: This article is about differential pair. https://chihaukam.blogspot.com/2023/10/me-indeed-is-there-any-indias-spy-in.html?m=1 . You might have a look at it first .

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Me: Then, see the 1st picture above. If the route in black color is lower than the route in white color in term of Voltage, the output is (1). Else,  the output is (0). 

John : The voltage of both route can never be same.

Me: Correct. See this article.  https://chihaukam.blogspot.com/2026/01/john-if-my-career-is-professor-of.html?m=1 . RJ45 use Delayed circuit to form a clock line. While GPS use a differential pair to form a clock line.