Patents Assigned to REAL ANALOG, LLC
  • Amplifier output stage using toroidal transformer
    Patent number: 10707816
    Abstract: An audio amplifier includes an output stage including a first toroidal transformer with a first pair of secondary windings that are coupled in parallel across an output terminal. The output stage further includes a second toroidal transformer with a second pair of secondary windings that are connected in a series combination that is coupled across the output terminal.
    Type: Grant
    Filed: April 26, 2019
    Date of Patent: July 7, 2020
    Assignee: REAL ANALOG, LLC
    Inventor: Rudolph J. Liedtke
  • Amplifier output stage using toroidal transformer
    Patent number: 10320343
    Abstract: An audio amplifier includes an output stage including a first toroidal transformer with a first pair of secondary windings that are coupled in parallel across an output terminal. The output stage further includes a second toroidal transformer with a second pair of secondary windings that are connected in a series combination that is coupled across the output terminal.
    Type: Grant
    Filed: March 8, 2018
    Date of Patent: June 11, 2019
    Assignee: REAL ANALOG, LLC
    Inventor: Rudolph J. Liedtke