1 / 10

Heartbeat Test Results

Heartbeat Test Results. Breadboard circuit measurement of heart beat Second figure shows a close up. Compare with EKG. Assemble working circuit. Solder circuit together for better performance Cleaner signal with better electrodes and pads Flat signal = good sign. Signal from head.

jovan
Download Presentation

Heartbeat Test Results

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Heartbeat Test Results • Breadboard circuit measurement of heart beat • Second figure shows a close up. • Compare with EKG

  2. Assemble working circuit • Solder circuit together for better performance • Cleaner signal with better electrodes and pads • Flat signal = good sign

  3. Signal from head • Tested signal to amp by biting down. • First capture shows one bite. • Second capture shows 3 bites.

  4. Measure Brainwaves • Results from head show fluctuating signal between 3 and 30 Hz. • Wave compared to Brainmaster screenshot.

  5. Brain results cont. • Waves look similar • Need to use filtering to isolate frequency energy of wave in a specific time.

  6. Analysis Objectives • Understanding Circuit • Brain-Master Schematic • Part Functions • Implement Circuit in P-spice • Ideal Op-Amps • AD620 • OP90 • Simulate and Examine Result • Input and Output • Total Gain

  7. Understanding Circuit

  8. Implement Circuit in P-spice

  9. Simulate and Examine Result

  10. Continued…

More Related