(171) Bertrand Le Gallic, 'Using Trade Measures in the Fight Against IUU Fishing: Opportunities and Challenges' in
HFET, 2004 Japan Proceedings (2004) at 6.
WE1E-5: Dynamic Gate Bias Technique for Improved Linearity of GaN
HFET Power Amplifiers
Quinn, "Large-signal Modeling of Microwave Gallium Nitride-based
HFETs," Proceedings of the Asia-Pacific Microwave Conference, Vol.
WE5C-7: Performance of AlGaN/GaN
HFETs Fabricated on 100 mm Silicon Substrates for Wireless Base Station Applications
TU3C-4: High Temperature Performances of AlGaN/GaN Power
HFETsMitsubishi Electric supplies industrial and consumer markets with GaAs FETs, and modules and MMICs using HBT, PHEMT, MESFET HEMT,
HFET, MOS and LDMOS technologies.
The amplifiers range from solid state PHEMT and
HFET to high power tubes with applications from commercial wireless to military radar.
HFET is an ideal choice for high dynamic range requirements because of its low output capacitance resulting in low transient time.
Kohn, "InGaP/InGaAs
HFET with High Current Density and High Cutoff Frequencies," IEEE Electron Dev.
Figure 3 shows a schematic of the test circuit, which is a 0.5W GaAs/AlGaAs
HFET power amplifier.
These new state-of-the-art power GaAs
HFET devices have structures that are based on heterojunctions comprising A1GaAs/GaAs, InGaP/GaAs and InAlAs/InGaAs.