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MODULATORS

LINE PULSE MODULATORS
HARD TUBE MODULATORS
MAGNETIC MODULATORS
SOLID STATE MODULATORS

 

PRECISION MAGNETIC COMPONENTS

  • D.C. REACTORS
  • CHARGING REACTORS
  • PULSE FORMING NETWORKS
  • PULSE PACKAGES

PFNs/ MODULATORS

PFNs provide high power pulse generation and are used in lasers, high power medical oncology systems and transmitters for radar. RFI also supplies complete pulse sub-systems where the high voltage modulator contains the power supply, filament transformers, charging and discharging components, reactors and pulse transformers.

RANGE:
Power Inputs

Single or 3 phase ac

Power Outputs
(examples)
26 kV @ 20 Amps
38 kV @ 60 Amps peak
200 kV @1.4 Amps

Pulse Widths
(examples)
20 nanoseconds
0.4 microseconds
25 microseconds

Duty Cycles
.0009 - 0.1                
or as required


Application
Traffic Control Radar
Pulse Forming Network

Charging Voltage
1Kilovolt

Pulse Width
18.28 microseconds @ 98%

Duty Cycle
0.04%

Impedance
0.53 Ohms

Dimensions
15.62”H x 20.62”W x 7”D

 


Application 
Airborne Radar
(Line pulse modulators incorporating charging reactor with DE-Q) Features secondary for DE-Q, built-in PFN voltage sense
signal

Power Input
115 Volt line to neutral,
400Hz 3 phase

Power Output
15 kV @ 16 amps

Pulse Widths
0.5, 2, 4 microseconds

Duty Cycle
0.001%

Dimensions
5.7"H X 8"W X 6.93"D

MARKETS SERVED

AEROSPACE, DEFENSE
& HOMELAND SECURITY

MEDICAL

INDUSTRIAL / COMMERCIAL

TELECOMMUNICATIONS

Copyright 2013 EMS Development Corporation