je.st
news
Tag: nitride
Northrop Grumman Begins Sampling New Gallium Nitride Packaged Power Amplifier For Military, Commercial High-Power Amplifier Needs
2013-06-07 02:47:43| wirelessdesignonline News Articles
Northrop Grumman Corporation (NYSE:NOC) has developed a new gallium nitride (GaN) flange packaged power amplifier, APN180FP, targeting military and commercial Ka-band communication applications.
Tags: power
needs
commercial
military
Power Transistor leverages gallium nitride (GaN) technology.
2013-06-06 14:29:25| Industrial Newsroom - All News for Today
Fully qualified NPT1015 is 28 V, DC–2.5 GHz, 50 W power transistor with 15 dB saturated gain, 65% peak drain efficiency at 2 GHz, and thermal resistance is 1.9°C/W. During VSWR testing, all devices operated in saturated average power condition driven by 4,000 carrier 200 MHz wideband signal with 19.5 dB peak-to-average ratio. The devices showed 100% survivability and ~0.2 dB average change in saturated output power. SIGANTIC® GaN-on-Si process uses 4 in. silicon substrate. This story is related to the following:Power Transistors
Tags: power
technology
gan
transistor
Momentive Performance Materials Selects SpecialChem's Commercial Acceleration Solutions To Support Growth Of Boron Nitride Modifiers Use In Thermally Conductive Plastics
2013-05-24 08:42:19| chemicalonline News Articles
Momentive Performance Materials Inc. (MPM), a global leader in specialty chemicals and materials, has selected SpecialChem's Commercial Acceleration Solutions to support growth of its boron nitride (BN) powders for use in thermally conductive plastics. Recent innovations by MPM in Boron Nitride modifiers for use in thermally conductive plastics have opened new opportunities for thermal management solutions
Tags: support
performance
commercial
solutions
TriQuint Accelerates Gallium Nitride Offerings, Releases Significant New Products And Foundry Services
2013-05-22 19:16:00| rfglobalnet News Articles
TriQuint Semiconductor, Inc., a leading RF solutions supplier and technology innovator, recently announced 15 new gallium nitride (GaN) amplifiers and transistors along with two new GaN processes.
Tags: services
products
significant
releases
New Method Joins Gallium Nitride And Diamond For Better Thermal Management
2013-05-07 07:19:22| rfglobalnet News Articles
Many military radio frequency (RF) systems, like radar and communication systems, use a class of power amplifiers (PAs) called monolithic microwave integrated circuits (MIMIC). MMIC PAs using gallium nitride (GaN) transistors hold great promise for enhanced RF performance, but operational characteristics are strongly affected by thermal resistance. Much of this resistance comes at the thermal junction where the substrate material of the circuit connects to the GaN transistor.
Tags: management
method
diamond
thermal
Sites : [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] next »