Patents Examined by Rios Cuevas Roberto
  • High speed current switch
    Patent number: 6211583
    Abstract: A high-speed current switch (36) comprises a differential switch (14), a current source (12), an op-amp (32), a feedback switch (38), a hold capacitor (40), a biasing transistor (42), and a second current switch (44). The high-speed current switch (36) receives a complementary control signal (46) and a control signal (48), and generates an output current (26).
    Type: Grant
    Filed: September 13, 1999
    Date of Patent: April 3, 2001
    Assignee: Motorola, Inc.
    Inventor: Scott Robert Humphreys