• +44 (0)1793 784389
logo_diversified

Modulators

  • Diversified Technologies Inc’s PowerMod™ modulators deliver the breakthrough advantages of solid-state high power switching to demanding pulsed power applications world wide.

    Please call us on 01793 784389 and talk to a member of our technical sales team to discuss your modulator requirements.

    Selected twice by R&D Magazine as a Most Significant New Product, PowerMod™ modulators offer highly cost-effective switching. High efficiency and increased pulse flexibility are inherent in the PowerMod™ design. PowerMod™ modulators are key components in ion implantation, high energy physics, semiconductor and flat panel display manufacturing, and other leading-edge applications.

    Hybrid Pulse Transformer Modulator
    Hybrid Pulse Transformer Modulator

    PowerMod™ modulators offer better performance than vacuum tube-based modulators because solid state components offer higher reliablity with long component life, and generate significantly lower operating costs due to high power conversion efficiency. Lower power consumption means lower utility costs and smaller environmental cooling requirements.

    All DTI systems are built from patented, solid-state IGBT-based switching assemblies connected in series to achieve the desired voltage. Because IGBT switches always fail “short”, PowerMod modulators continue to operate even if several switching assemblies fail. In addition, components are derated in the design, allowing additional operating margin.

    High Power Klystron Modulator
    High Power Klystron Modulator

    DTI’s pulse modulators behave as both closing and opening switches. In event of an arc, the switch opens instantaneously, protecting both the load and modulator from damage. The ability to open quickly removes the need for a crowbar in the circuit and leads to some important benefits. Without a crowbar, no series resistor is required and the system is more efficient. In addition, the energy-storage capacitor does not discharge during an arc, so pulsing can resume immediately after the arc clears. Finally, environmental hazards associated with mercury-containing ignitrons are eliminated.

    PowerMod™ modulators are available in a wide range of voltage, current, and performance configurations, and can be integrated with an external control such as DTI’s Pulse Control Unit (PCU).

    Please call us on 01793 784389 and talk to a member of our technical sales team to discuss your modulator requirements.

  • Short Pulse Modulator Documents

     
     
     
     
     
     
     
     

    Long Pulse Modulator Documents

     
     
     
     
     
     
     
     

More Information?

Telephone +44 (0)1793 784389 or email: sales@ppm.co.uk