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.
At Polarity, we are dedicated to providing outstanding and personalized engineering services to our customers. Contact us at sales@polarity.net or (916) 635-3050 to get started on your custom power solution.
Capabilities
- Airborne Power Supplies
- Radar Transmitters
- CW/Pulsed Microwave Amplifiers
- High Voltage to Low Voltage DC-DC Converters
- DC-AC Inverters
- Microwave Tube Test Sets (MTTS)
- Polarity Custom Processes
*Available in airborne, shipboard, and ground mobile platforms
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