Patents Assigned to Potter Electrical Signal Company
  • Patent number: 5126684
    Abstract: In a digital power amplifier, a high frequency linear modulated driving signal is used to control a bridge circuit arrangement of transistors. By inputting this high frequency linear modulated signal to a bridge arrangement of driving comparators, a controlled dead band is created and a balanced output is obtained from the bridge circuit arrangement of transistors. The balanced output signal is then fed through a filter circuit for demodulation. An alternative embodiment of the invention employs a bridge circuit consisting of transistors connected in parallel for improved power handling capabilities.
    Type: Grant
    Filed: March 4, 1991
    Date of Patent: June 30, 1992
    Assignee: Potter Electrical Signal Company
    Inventor: Elias E. Solomon