×

Built-in self-test for receiver

  • US 9,515,751 B2
  • Filed: 01/14/2014
  • Issued: 12/06/2016
  • Est. Priority Date: 01/14/2014
  • Status: Active Grant
First Claim
Patent Images

1. A self-test apparatus, comprising:

  • a radio frequency (RF) phase-locked loop (PLL) device arranged to generate a local oscillator (LO) signal;

    a divider component arranged to divide a frequency of the LO signal by an integer value to produce a modulation frequency; and

    a modulation component arranged to modulate the LO signal at the modulation frequency to produce a test signal arranged to test a system-on-chip (SoC) communication device that includes the self-test apparatus.

View all claims
  • 3 Assignments
Timeline View
Assignment View
    ×
    ×