Custom Solutions

Polarity has more than 40 years of design and fabrication experience related to high-power microwave systems; high-voltage test machines; high-power, high-voltage, solid-state modulators; and ultra-low-noise, high-voltage power supplies.

Please review Polarity’s customized solutions below to configure your custom product today.

Airborne Power Supplies

  • Topologies: DC-DC and AC-DC, 400Hz
  • Input Voltages: 28VDC, 270VDC, 115/200VAC, 208VAC, 480VAC 
  • Output Configurations: Cathode PS, Heater PS, Grid/FE Modulator, 1-5 Collectors, Anode PS, Ion Pump PS
  • CW, Pulsed, or both
  • High Speed Grid/FE Modulators: single shot to 2MHz
  • Air cooled, liquid cooled, and conduction cooled
  • Custom Enclosures: rack mount and custom geometries with integrated cooling fins

Radar Transmitters

  • Topologies: Klystron, TWT, Magnetron, CCTWT, Pulsed and CW Systems
  • Input Voltages: 115/200VAC 400Hz, 208VAC 50/60Hz, 480VAC 50/60Hz
  • Modulation Topologies: Anode modulated, Cathode modulated, Grid modulated, Focused electrode modulated
  • High Speed Grid/FE Modulators: single shot to 2MHz
  • Air cooled, liquid cooled, and conduction cooled
  • Custom Enclosures: large cabinets, rack mount, and custom geometries with integrated cooling fins
  • Monitor and Control: touchscreen, high speed CPLD, and manual control
  • External Interfaces: Ethernet, RS 485, RS232, IEEE488, CAN

CW/Pulsed Microwave Amplifiers

  • Topologies: DC-DC and AC-DC, 400Hz
  • Input Voltages: 28VDC, 270VDC, 115/200VAC, 208VAC, 480VAC 
  • Output Configurations: Cathode PS, Heater PS, Grid/FE Modulator, 1-5 Collectors, Anode PS, Ion Pump PS
  • CW, Pulsed, or both
  • High Speed Grid/FE Modulators: single shot to 2MHz
  • Air cooled, liquid cooled, and conduction cooled
  • Custom Enclosures: rack mount and custom geometries with integrated cooling fins

High Voltage to Low Voltage DC-DC Converters

  • Topologies: High Voltage to Low Voltage DC-DC and DC-AC Inverters
  • Input Voltages: 750V to 5KV 
  • Output Configurations: 24VDC, 48VDC, 55VDC, 150VDC
  • Output Power: 100W to 20KW
  • Cooling: air, liquid, and conduction 
  • Custom Enclosures: rack mount and custom geometries with integrated cooling fins

DC to DC and DC-AC Inverters

  • Solar Inverter Topologies:  DC-DC and DC-AC Inverters
  • Input Voltages: 300VDC and 600VDC
  • Output Configurations: Single phase 120VAC, Three phase 208VAC, Three phase 480VAC
  • Output Power: 30W to 100KW, 50/60HZ and 400Hz
  • Cooling: air, liquid, and conduction 
  • Custom Enclosures: rack mount and custom geometries with integrated cooling fins

Microwave Tube Test Sets (MTTS)

  • DUT: Klystron, TWT, Magnetron, CCTWT, Pulsed and CW Systems
  • Input Voltages: 208VAC 50/60Hz, 480VAC 50/60Hz
  • Modulation Topologies: Anode modulated, Cathode Modulated, Grid Mod, Focused Electrode Modulated
  • High Speed Grid/FE Modulators: single shot to 2MHz
  • Air cooled and liquid cooled
  • Custom Enclosures: large cabinets and rack mounts
  • Monitor and Control: touchscreen, high speed CPLD, and manual control
  • External Interfaces: Ethernet, RS 485, RS232, IEEE488, CAN
  • MTTS Topologies: low noise linear and lightweight low cost SMSP, or both
  • Output Configurations: Cathode PS, Heater PS, Grid/FE Mod, 1-5 Collectors, Anode PS, Ion Pump PS
  • CW, Pulsed or both

Polarity Custom Processes

Potting Laboratory for Airborne and Shipboard HV systems: Epoxy, RTV, and different protective coatings. 

Environmental Test Area: Temperature, Altitude, Humidity

High Voltage Test Area: 1KV to 100KV

Machine Shop