Echoic Engineering https://validator.w3.org/feed/docs/rss2.html Antennas Advances in Active Microwave Frequency Multipliers A Simplified, Empirical Large-Signal Model for SiC MESFETs An Empirical Large-Signal Model for SiC MESFETs with Self-Heating Thermal Model An Improved Empirical Large-Signal Model for High-Power GaN HEMTs Including Self-Heating and Charge-Trapping Effects A Wideband Multiharmonic Empirical Large-Signal Model for High-Power GaN HEMTs With Self-Heating and Charge-Trapping Effects High Power, High Conversion Gain Frequency Doublers Using SiC MESFETs and AlGaN/GaN HEMTs Design of a High Power X-Band Frequency Tripler Using a AlGaN/GaN HEMT Device High power, wideband frequency doubler design using AlGaN/GaN HEMTs and filtering Design of a High Power, Wideband Power Amplifier Using AlGaN-GaN HEMT Future Directions for GaN in 5G and Satellite Communications Pulse Skipping Modulation Method for Multiple Input Buck Boost Converter High Power Class F GaN HEMT Power Amplifier in L band for Global Positioning Systems Application Power Amplifiers Frequency Multipliers Low-Noise Amplifiers PCB Design Mixers Filters, Couplers, Dividers Transistor Modeling Waveguides Products Expertise Services About Us zOLD_Projects zOLD_Thank you for booking zOLD_Testing zOLD_Techniques zOLD_RF and Microwave Training zOLD_Prototyping zOLD_Projects_old zOLD_Projects zOLD_Precision Measurement zOLD_People zOLD_Mentoring Students and Parents zOLD_IP and Legal Consulting zOLD_Direction Finding Antenna Arrays for Wildlife Tracking zOLD_Design zOLD_Consulting for Industry zOLD_Consulting zOLD_Concept and Design zOLD_Compact Modeling of High Power RF GaN HEMTs zOLD_Advising Investors and Founders zOLD_Advanced Simulation Contact Perspectives on Through-Wall Radar Imaging High Efficiency GaN Power Amplifier Design for Particle Accelerators Insights on GaN in Millimeter Wave 5G Front-end Modules Innovating Ultra-Wideband HF-VHF-UHF Beamforming Antennas for Stealth Naval Use