Resources Contact Us Home
Efficient two-stage digital-to-analog converter using sample-and-hold circuits

Image Number 6 for United States Patent #6191720.

The present invention is a method and apparatus for converting a digital word into an analog quantity. A first plurality of signals is generated from a resistor network. A first signal is selected from the first plurality of signals based on a first half of the digital word. A second plurality of signals is generated from the resistor network using the selected first signal. A second signal is selected from the second plurality of signals based on a second half of the digital word. The second signal corresponds to the analog quantity.

  Recently Added Patents
LED package with top and bottom electrodes
Far field telemetry operations between an external device and an implantable medical device during recharge of the implantable medical device via a proximity coupling
Weighted determination in configuration management systems
Light emitting diode package and method of fabricating the same
Antennas and their coupling characteristics for wireless power transfer via magnetic coupling
System and method for multi-threaded MIMO OFDM channel equalizer
Compounds and their salts specific to the PPAR receptors and the EGF receptors and their use in the medical field
  Randomly Featured Patents
Suction piece for or on a device administering an injectable product
Hybrid vehicles
Detergent compositions
Indwelling urethral catheter
Ink container with ring-shaped ink absorbing member
Broadcast receiving device and stream output device
Collapsible table
Method of generating a deep resistivity image in LWD measurements
Dual input low dropout voltage regulator
Wire slot clip