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The world's fastest picosecond range high voltage semiconductor switches and generators.
Fast nanosecond rise time switches and generators with peak current up to kA range, operating voltage up to tens kV, and repetition rate up to hundreds kHz.
Switches and generators with sub-microsecond pulse rise time, peak current up to tens kA, operating voltage up to tens kV, and high repetition rate.
Microsecond range high power switches and generators with output peak current up to hundreds kA and operating voltage up to tens kV.

Megaimpulse Ltd. designs and produces a wide range of high-power and ultra-fast generators and switches based on fundamentally new types of semiconductor devices. Mega-amperes peak current, pico- and nanoseconds pulse rise time, tens of kilovolts output pulse amplitude, high repetition rate up to Megahertz range are attainable. New types of semiconductor devices such as RSD, DSRD, FID, DLD, SAS, which have been developed and improved within more than thirty years, allow us to design reliable, compact, and high efficient pulsed power equipment.


February 10, 2023

New contact email addresses at Please use them, especially if you are from the USA or EU.

January 15, 2023

Uploaded info about RC20 resistive coupler designed for the precise measurement of the NPG generators output pulse waveform, pulse reflected from the load, that allows calculating energy of the incident and reflected pulses, energy balance of the discharge, as well as pulse voltage on the load and pulse current.

November 06, 2022

PPG0121 - the first laboratory picosecond pulse generator with a wide amplitude adjustment range and internal/external triggering. The best choice for entering into ultra-wideband technology.

October 24, 2022

Distributors and partner companies contacts have been updated.

May 28, 2022

Updated info about nanosecond pulse generators NPG18P14, NPG18N14, NPG-10/100k, and NPG-10/100kN.

December 19, 2021

Uploaded info about NRG1001 nanosecond rectangular waveform pulse generator.

The maximum repetition rate of NPG-10/100k in continuous mode has been increased in three times up to 30 kHz.

August 07, 2021

New PPM0XX2 pulse generator modules for phased antenna arrays. Integrated PLL circuit provides excellent synchronization accuracy of the modules within an array.

July 03, 2021

The four-channel nanosecond pulse generators NPG18P14 and NPG18N14 are presented.

May 27, 2021

Uploaded info about NPG-10/100k new nanosecond series pulse generator with increased pulse repetition rate designed for small volume discharges, for example, spark plug.

April 05, 2021

Uploaded info about NPG-20/3500 nanosecond series pulse generator with 50 Ohm impedance.

April 02, 2020

Updated INFO page: Datasheets, User Manuals, waveforms, and large photos of the products.

March 06, 2020

New PPM series of picosecond pulse generator modules with improved output pulse stability, improved cooling, and increased max repetition rate.

August 28, 2019

Updated information about picosecond pulse generators. Uploaded new information about PPG-3/200, PPG-4/100, and PI-5/100.

January 10, 2019

Updated information about nanosecond pulse generators.

Megaimpulse Ltd. was founded in 1992 at Solid State Electronics Division of Ioffe Physical Technical Institute, which is one of the world-leading physical institutes in the field of semiconductors and semiconductor devices. The fundamental research performed in Ioffe Institute laboratories during the tens years allowed us to develop a range of fundametally new semiconductor devices such as RSD, DSRD, FID, DLD, SAS and significantly increase the ability of semiconductors in high power, high voltage, and ultrafast applications. And now we are working in tight contact with Ioffe Institute and permanently improve the parameters of our devices.