IPhone Noise Cancellation Meeting 2/18 Project group: May1315 Client: Rockwell Collins Advisor: Dr. George Amariucai.

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IPhone Noise Cancellation Meeting 2/18 Project group: May1315 Client: Rockwell Collins Advisor: Dr. George Amariucai

New PCB Layout New ADC- ADS8323 Boost converters Battery Calculations Parallel. 500k Sampling Rate. Boost converters TPS61221 (Vout->3.3V) TPS61220 (Vout->5V) (Vout->3.6V) Frequency Questions. Battery Calculations Series + parallel Batteries.

OLD PCB LM3940 outputting 3.65V DAC – 3.3V (can operate at 3.6) Should be (5V -> 3.3V) DAC – 3.3V (can operate at 3.6) JTAG -3.3V MCU – 3.6V ADC – 5V LM7805 (9V  5V) LM3940 (9V  3.3V) LM317 (5V  3.6 V) Solder MCU + TRRS JACKS

Plans for upcoming week Solder MCU, TRRS JACKS Test Basic code for MCU Functionality Test System? Layout update

Website http://may13-15.weebly.com/