ULTRAVOLT® ANNOUNCES IMPROVED RIPPLE SPECS
ON 10kV-40kV MODULES

40 MODELS OF POWER SUPPLIES EXHIBIT REDUCED RIPPLE AND NOISE

RONKONKOMA, New York -- November 28, 2007 -- UltraVolt, Inc., the world-leading manufacturer of standard-product DC-to-DC high-voltage power supplies, today announced the improvement of the ripple specifications on its “10A-25A” Series and its “30A-40A” Series modules.

Ripple on high-voltage power supplies with 10kV to 40kV output was reduced by 20% to 80% versus the previous specifications, giving engineers optimized precision and helping reduce the need for additional filtration. UltraVolt improved the characteristics of the modules while maintaining the existing compact package size. This change improves the performance of 40 models of high-voltage converters and hundreds of configurations.

About UltraVolt, Inc.
UltraVolt, Inc. is a world-leading manufacturer of standard-product high-voltage DC-to-DC power converters. With a unique, fixed-frequency, forward converter high voltage topology, its products provide wide input and output ranges, while retaining excellent stability and efficiencies up to 92%. Founded in 1990, the company is based in Ronkonkoma, NY. For more information, call (800)-9HV-POWER or visit http://www.ultravolt.com.

UltraVolt, Inc.
Making High Voltage Easier! ®