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Waveform regulating device, waveform splitting device and waveform regulating method

A waveform adjustment and waveform technology, which is applied in the communication field, can solve the problems that the voltage register cannot adjust the waveform well and the waveform is complicated, and achieve the effect of flexibly adjusting the output waveform

Active Publication Date: 2012-05-02
XFUSION DIGITAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In practical applications, the waveform is usually complicated due to the influence of many factors, and there may be multiple concave and convex points in a waveform segment. At this time, if the division of the waveform segment is not changed, only the value of the voltage register corresponding to the waveform segment is adjusted. Can't adjust the waveform well

Method used

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  • Waveform regulating device, waveform splitting device and waveform regulating method
  • Waveform regulating device, waveform splitting device and waveform regulating method
  • Waveform regulating device, waveform splitting device and waveform regulating method

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Embodiment Construction

[0020] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0021] figure 2 It shows a schematic diagram of the functional module composition of an embodiment of the waveform adjustment device in the present invention, including a waveform division module 1 and a waveform recombination module 2. The waveform division module 1 is used to divide the output waveform into waveform segments, which includes four extended The timing units 11, 12, 13, 14 are used to delay the clock signal of the output waveform. Delay units 11, 12, 13, 14 respectively include a capacitive device 111, 121, 131, 141, and the four capacitive devices are all capacitive devices with adjustable capacitance, which are used to control the delay of the clock signal time. In practical applications, the waveform division module includes at least one delay unit, that is, it may include 1, 2 or more delay units. In this embodiment, four delay units are...

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Abstract

The invention discloses a waveform adjusting device; capacitors in the delay units of waveform division modules are variable in capacitance, and the capacitances of the capacitors in the delay units can be adjusted; therefore, the proportion relation of capacitance of every capacitor in the delay unit can be adjusted and the division of output waveform sections can be flexibly adjusted, so as to flexibly adjust the waveform. The invention also discloses a waveform adjusting method and a waveform divider; by adopting the invention, the output waveform can be flexibly adjusted by flexibly adjusting the division of the waveform sections.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a waveform adjustment device, a waveform division device and a waveform adjustment method. Background technique [0002] With the increasing complexity of the application environment, in order to adapt the transmitted waveform signal to the requirements of different environments such as long-distance mode and short-distance mode, it is necessary to adjust the waveform of the signal. In the prior art, there are waveform adjustment schemes. Such as figure 1 As shown, it is a schematic diagram of the principle of the waveform adjustment scheme in the prior art, and the waveform adjustment is realized by a waveform division module and a waveform recombination module. exist figure 1 Among them, the waveform division module includes four delay units, which respectively delay the clock signal of the output waveform to achieve the purpose of dividing the clock signal, a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L25/03H03K5/04
Inventor 夏君李军
Owner XFUSION DIGITAL TECH CO LTD