This document is one in a series of ‘Applications Notes’ which describe how TMD products have been used in particular customers’ applications over the past decades.
It is dedicated to EW DEW and can be downloaded here EW DEW Application Notes
Synthetic Aperture Radar Application Notes
This document is one in a series of ‘Applications Notes’ which describe how TMD products have been used in particular customers’ applications over the past decades.
It is dedicated to Synthetic Aperture Radar and can be downloaded here – TMD Synthetic Aperture Radar Amplifiers
Cathode Technical Whitepaper
TMD Technologies Limited is recognised as a UK Centre of Excellence for dispenser cathode technology.
Fast Warm Cathode Design – Practical Fielded Design
Abstract: This paper presents information about fast warm cathode for microwave tubes applications. Its mechanical profile and thermal characteristics are discussed.
Analytical Thermal Circuit Fast Warm Cathodes
An Analytical Lumped Thermal Circuit for the Determination of Fast Warm up and Steady State Characteristics Of Heater/Cathode Packages for TWT’s.
Rugged Low Noise Radar Power Supplies
Abstract: This paper covers an approach to the design of High Voltage Power Supply Units for operating Travelling Wave Tube Amplifiers in Pulse Doppler Radar Transmitter Sub‐Systems where ultra low noise RF Output is mandatory.
Carbon Nanotubes
Currently, electron beams are produced by heating a filament to the point where electrons have enough energy to overcome the work function. In field emission, the potential barrier is lowered by the strength of the applied field only.
An Automated Software Suite for Determining Electrical Characteristics of Travelling Wave Tubes
Travelling wave tubes are vacuum devices with electron beams that couple to a microwave frequency electromagnetic signal (loosely termed ‘r.f.’ in the trade) propagating in the direction of the beam. Energy is transferred to the microwave signal, and the device generally behaves as an amplifier.