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LOCAL OSCILLATOR GENERATION SYSTEM AND GENERATION METHOD THEREOF

  • US 20180191301A1
  • Filed: 01/03/2018
  • Published: 07/05/2018
  • Est. Priority Date: 01/03/2017
  • Status: Active Grant
First Claim
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1. A band-pass filter, comprising:

  • a base band-pass filter circuit configured to filter signals and output differential signals via a first filter output node and a second filter output node; and

    a bandwidth adjusting circuit connected to the first filter output node and the second filter output node and configured to narrow a passband of the base band-pass filter circuit.

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