1. Joe Trefilek Jeff Kubascik Paul Scheffler Matt Rockey
Team RAPTORS
Joe Trefilek Jeff Kubascik Paul Scheffler Matt Rockey

2. Sensor Board Preliminary Layout
1/1/2019
Team RAPTORS

3. Microcontroller Layout Considerations
Location of Bypass Caps below Microcontroller
Due to Reprogrammable pins we can arrange SPI and UART ports as are convenient to the layout
Oscillator needs be in close proximity to the Microcontroller to minimize parasitics
1/1/2019
Team RAPTORS

4. Power Supply Layout Considerations
3 Different Voltages on the same board
Isolation of RF grounds from Digital Grounds
Space Limitations
Air flows through the fuselage which provides airflow and increases cooling
1/1/2019
Team RAPTORS

5. RF Transmission Layout Considerations
Must maintain a 50 Ohm impedance trace using a coplanar waveguide to match that of the antenna and avoid reflection
Must create a ground plane below the RF section
Shielding trace around RF section to keep noise levels on the board lower
1/1/2019
Team RAPTORS