Multi-dimensional signal eye pattern compensation circuit
A compensation circuit and multi-dimensional technology, applied in the direction of electrical components, electromagnetic transmitters, electromagnetic receivers, etc., can solve problems such as insufficient eye opening and symmetry, and achieve flexible and sufficient compensation methods, full compensation, and low power consumption Effect
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[0029] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0030] refer to figure 1 , the present invention provides a multi-dimensional signal eye diagram compensation circuit, including: a rising edge adjustment path, a falling edge adjustment path, and a high-speed main signal path;
[0031] The rising edge adjustment channel and the falling edge adjustment channel are respectively provided with detection circuits for extracting a rising edge / falling edge pulse signal of a certain width in the input signal; in this embodiment, the pulse width of the extracted rising edge pulse signal is ΔT1 , the pulse width of the falling edge pulse signal is ΔT2; where ΔT1 and ΔT2 are both less than 1UI (1 symbol period). Since the rising edge adjustment path and the falling edge adjustment path are respectively provided with detection circuits, the pulse widths of the extracted rising e...
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