ECE 498 Frequency Division Multiplexing On PCB (Printed Circuit Board) Science and Engineering Project Center Department of Electrical and Computer Engineering Seattle University
Frequency Division Multiplexing On On PCB (Print Circuit Board) PCB (Print Circuit Board) ECE 498 Team Members: Kun-Chin Chien Michael Mitchell Coord. Advisor: Dr. Al Moser Dr. Al Moser Faculty Advisor: Dr. Robert G. Heeren
Our Goal Incorporation of a FDM circuit onto a PCB to allow students to aim their focus on the study of signal flow
Overview Project Specifics FDM Laboratory Winter Quarter 05 Replacement multiplier IC New PSpice schematic and PCB layout
Project Steps: 1.Design of Low Pass & Band Pass Filters 2.Research a PSpice model for the IC and build the complete schematic into PSpice 3.Research designs for PCB Footprints 4.Create the Netlist to be imported into OrCad Layout Plus 5.Design the PCB layout 6.Route the PCB layout
FDM Laboratory Overview FDM Laboratory Overview
FDM Schematic With IC MC1496
Analog Devices Analog Multiplier AD633JN
ModulatorDemodulator Adder Band Pass Filter Low Pass Filter FDM Schematic With IC AD633JN
Foot Print of the Banana Plug Jack
AMP BNC Connector AMP
Foot Print of the Bayonet Neill Concelman
Foot Print of the Variable Resistor
Layout of the Circuit (Using OrCad Layout Plus)
Layout of the Circuit (Un-routed)
Layout of the Circuit (6 Layers)
-15V Input 1 Input 2 Carrier Adder Test Point Output 1 Output 2 +10V -10V +15V Modulator Demodulator BPF LPF 2 Layers
Manufactured Price Of the PCB Number of Layers Price Size of the Board 4.925in(L) X 3.6in(W) Price is dependent on the number of layers, not the number of boards
ECE 498 Conclusion
Questions ????
Thank you for your attention!