Engineering topics

Stout, D. F.

Publications and source records attributed to Stout, D. F..

2 records

NASA NTRS1977

Charge-sensitive amplifier with notched frequency response

Charge sensitive amplifier outputs bipolar pulse with maximum peak of 5 volts. This is applied to negative inputs of two high-speed comparators. These change output states only if pulse applied to negative inputs exceeds dc bias on their positive inputs. Output is transferred to digital event counter.

Stout, D. F.↗

NASA NTRS1977

Low-power programmable high-voltage supply

Converter is used to energize group of proportional-counter event-detection tubes. Supply is programmed by using output signal of low voltage digital-to-analog converter. Programming voltage ranges from 1.53 to 2.91 V in 127 0.0108 mV steps, and it is used to control converter high voltage output which ranges from 700 to 1,335 V in like number of increments.

Stout, D. F.↗