Jim Williams

Jim Williams

Jim Williams

James M. Williams (April 14, 1948 – June 12, 2011) was an analog circuit designer and technical author who worked for the Massachusetts Institute of Technology (1968–1979), Philbrick, National Semiconductor (1979–1982) and Linear Technology Corporation (1982–2011). He wrote over 350 publications relating to analog circuit design, including five books, 21 application notes for National Semiconductor, 62 application notes for Linear Technology, and over 125 articles for EDN Magazine.

Williams suffered a stroke on June 10 and died on June 12, 2011.

Areas of interest of the author: Measurement Supply Analogue Design Amplifiers Oscillators High Voltage Power ADC, DAC History of Electronics

Co-authors: Mark Thoren Joseph Petrofsky

Publications on RadioLocman by the author Jim Williams:

  1. Fast response 1 Hz to 2.5 MHz V-F converter
    May 14, 2025
  2. Floating output, variable potential battery simulator
    Aug 22, 2024
  3. Single cell V-F converter
    Jul 31, 2024
  4. High stability quartz stabilized V-F converter
    Jul 30, 2024
  5. 0.05 µV/°C chopped amplifier requires only 5 µA supply current
    Dec 15, 2023
  6. 5V powered, 0.0015% linearity, quartz-stabilized V-F converter
    Aug 29, 2023
  7. 20 picosecond rise time pulse generator
    Aug 17, 2023
  8. Broadband random noise generator
    Jun 27, 2023
  9. 3.3V powered V/F converter
    Jun 26, 2023
  10. Battery internal resistance meter
    Jun 22, 2023
  11. 1Hz-100MHz V-F converter
    May 12, 2023
  12. 5 V to 200 V Converter for APD Bias
    May 12, 2023
  13. Bipolar (AC) input V-F converter
    Apr 24, 2023
  14. 1.5V Powered, 350ps rise time pulse generator
    Apr 21, 2023
  15. 4.5ns dual-comparator-based crystal oscillator has 50% duty cycle and complementary outputs
    Jim Williams Joseph Petrofsky
    Apr 17, 2023
  16. 9 ppm distortion, quartz stabilized oscillator
    Mar 9, 2023
  17. 90 µA Precision Voltage-to-Frequency Converter
    Mar 2, 2023
  18. Dynamic-Load Circuit Determines a Battery's Internal Resistance
    Jun 16, 2022
  19. Bootstrapping allows single-rail op amp to provide 0V output
    Feb 4, 2021
  20. Quartz crystal-based remote thermometer features direct Celsius readout
    Jim Williams Mark Thoren
    Jun 14, 2018
  21. Simple nanosecond-width pulse generator provides high performance
    Feb 8, 2018
  22. Pulse generator has low top-side aberrations
    Feb 8, 2018
  23. 1-Hz to 100-MHz VFC features 160-dB dynamic range
    Jan 19, 2017
  24. JFET-based DC/DC converter operates from 300-mV supply
    Jan 11, 2017
  25. A History of High Accuracy Digital-to-Analog Conversion
    Apr 28, 2016
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