Digital pulse-width-modulation circuit provides programmable duration from 1 microsecond to full on, at repetition rate of 1 kHz. Designed for use in controlling CO2 laser, also used in applications in which precision and flexibility of digital control of pulse durations needed. Circuit incorporates low-power Schottky transistor/transistor-logic (TTL) devices in critical high-speed parts. Designed in TTL to make it compatible with Pro-Log 7914 (or equivalent) decoder input/output (I/O) utility printed-circuit card.
Digital Pulse-Width-Modulation Circuit
NASA Tech Briefs ; 19 , 1
1995-01-01
Sonstige
Keine Angabe
Englisch
Digital Pulse-Width-Modulation Circuit
Online Contents | 1995
Digital Pulse-Width-Modulator Circuit for Motor Control
Online Contents | 1996
Pulse-Width Proportional-Controller Circuit
NTRS | 1986
|