pulse modulator

pulse modulator

[′pəls ‚mäj·ə‚lād·ər]
(electronics)
A device for carrying out the pulse modulation of a radio-frequency carrier signal.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
(Bedford, MA) recently introduced a compact, high-voltage pulse modulator for applications including generating vacuum and atmospheric plasmas, semiconductor production, surface sterilization, R/D, and materials modification.
has introduced PowerMod, a compact, high voltage pulse modulator that can be configured for a wide range of current and voltage and provides full repeatability with low droop.
If voltage signals are taken into consideration, the result of the pulse modulator is 110-155 V and the result of the space modulator is 140 [+ or -] 8 V.
The generator is fully integrated into one 24" W rack and includes a pulse modulator, power supply, and controls.
Each of the two internal signal sources provides output power of +16 dBm, low harmonics of -59 dBc, a 40-dB power sweep range, and a built-in pulse modulator and signal combiner.
The model SWM-DJV-1DT-2ATT is an ultrahigh speed pulse modulator with " 2 ns rise and fall times with a [less than or equal to] 20 ns minimum pulse width at 50 percent duty cycle.
In the transmitter, a pulse modulator (5) modulates the power amplifier (4) to generate the interrupted CW signal.
The [PowerMod.sup.TM] HVPM solid-state, high power pulse modulator features fast rise and fall times of 5 us for use in ion implantation, high energy physics, semiconductor and flat-panel display manufacturing.