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02
TX POWER AMPLIFIER & FILTER
Jan 2025 – May 2025
Led a 3-member team to design and prototype a transmission subsystem for a software-defined radio, focusing on signal amplification and filtering to meet real-world communication requirements.
Output Power
~7 W
Frequency
14 MHz
THD
<10%
Team Size
3
HIGHLIGHTS
- Designed and tested a Class-E power amplifier with a 3-stage low-pass filter
- Achieved ~7 W output power at 14 MHz while maintaining distortion below 10% (THD < 10%)
- Delivered presentations, design documentation, and prototypes demonstrating technical trade-offs and system integration
- Analyzed schematic performance and optimized component selection for RF transmission
TECH STACK
LTspiceRF DesignClass-E AmplifierLow-Pass FilterMATLAB