Venkata Narasimha Manyam

  • Citations Per Year
Learn More
An event-driven, clock-free analog-to-digital converter (ADC) based on a continuous-time delta modulation technique is presented in this work. The ADC output is a digital datum, continuous in time. The ADC system employs an unbuffered, area efficient segmented resistor-string digital-to-analog converter (DAC). Simulation results of the high level model of(More)
Recently, smart dust or wireless sensor networks are gaining more attention. These autonomous, ultra-low power sensor-based electronic devices sense and process burst-type environmental variations and pass the data from one node (mote) to another in an ad-hoc network. Subsystems for smart dust are typically the analog interface (AI), analog-to-digital(More)
  • 1