Marvins Underground Lectures
Welcome
Login / Register


Biomedical Electronics


  • 1:15:00 #1 -- course intro and some biology

    #1 -- course intro and some biology

    by Admin Added 47 Views / 0 Likes

    0:00 Course intro46:00 start biology -- how cells generate voltagesALL COURSE MATERIALS are athttp://people.ece.cornell.edu/land/courses/ece5030/

  • 1:17:28 #2 -- Intro and neurobiology

    #2 -- Intro and neurobiology

    by Admin Added 41 Views / 0 Likes

    8:50 How cells change voltage24:30 cell equivalent circuits31:00 action potential generation52:20 heart structure1:00:00 heart electronics

  • 1:13:40 #3 -- Matlab and analog interface

    #3 -- Matlab and analog interface

    by Admin Added 39 Views / 0 Likes

    6:00 Matlab handle graphics11:00 GUI design in Matlab25:00 Matlab object properties38:00 GUI example56:00 Matlab NI-DAQ interfacehttp://people.ece.cornell.edu/land/courses/ece5030/labs/s2013/Intro_GUI_DAQ.htmlhttp://people.ece.cornell.edu/land/courses/ece

  • 1:11:55 #4 -- Analog interface to matlab

    #4 -- Analog interface to matlab

    by Admin Added 36 Views / 0 Likes

    0:00 Ni-DAQ20:50 Lab 2 -- pulse measurement using IR lighthttp://people.ece.cornell.edu/land/courses/ece5030/DAQdesign/index.htmlhttp://people.ece.cornell.edu/land/courses/ece5030/GUIdesign/index.html

  • 1:13:50 #5 -- Pulse blood pressure circuitry

    #5 -- Pulse blood pressure circuitry

    by Admin Added 48 Views / 0 Likes

    0.:00 lab 2 circuitry and data analysis1:00:00 Opamp gain of 10,000?http://people.ece.cornell.edu/land/courses/ece5030/labs/s2013/Plethysmograph.html

  • 1:12:13 #6 -- Opamps

    #6 -- Opamps

    by Admin Added 41 Views / 0 Likes

    0:00 opamps4:00 input offset voltage9:00 gain bandwidth product13:00 computing the opamp gain24:30 opamp data sheet32.25 basic differential amplifier44:45 improved differential amplifier

  • 1:16:55 #7 -- more opamp circuits

    #7 -- more opamp circuits

    by Admin Added 40 Views / 0 Likes

    3:00 better comparator for pulse measurement11:26 opamp differential amplifier26:10 intracellular amplifier -- capacitance -- neg cap feedback55:00 virtual ground57:10 negative resistance circuit

  • 1:14:05 #8 -- Noise and power

    #8 -- Noise and power

    by Admin Added 33 Views / 0 Likes

    0:00 lab 2 discussion9:30 noise sources29:12 building power distribution48:20 power in a room1:00:00 minimizing 60 Hz interference

  • 1:15:16 #9 -- Electromyograph design

    #9 -- Electromyograph design

    by Admin Added 46 Views / 0 Likes

    5:00 EMG block diagram15:00 leakage current through isolator23:30 linear optoisolator42:40 ideas for lab 4 and discussion1:02:22 bioelectrodeshttp://people.ece.cornell.edu/land/courses/ece5030/labs/s2013/EMG.html

  • 1:14:41 #10 -- Finger Plethysmograph and EMG

    #10 -- Finger Plethysmograph and EMG

    by Admin Added 44 Views / 0 Likes

    0:00 Finger Plethysmograph15:30 EMG discussion18:49 silver/silver-chloride electrodes33:50 force transducer39:27 skin impedance50:20 FIR and IIR filters

  • 1:17:21 #11 -- ECG from arm

    #11 -- ECG from arm

    by Admin Added 40 Views / 0 Likes

    0:00 ECG from the arm40:41 making +/- supply from one battery32:00 making a good filter53:00 VCVS active filterhttp://people.ece.cornell.edu/land/courses/ece5030/labs/s2013/ECG_on_arm.html

  • 1:12:26 #12 -- Filtering

    #12 -- Filtering

    by Admin Added 47 Views / 0 Likes

    0:00 VCVS filtering continued2:54 state variable filter10:40 switched capacitor filter19:40 Twin-T notch filter59:10 Non-contact capacitance sensors

  • 1:16:09 #13 -- Filters and isolators

    #13 -- Filters and isolators

    by Admin Added 42 Views / 0 Likes

    2:25 Twin-T filter10:00 Pulse wave speed to blood pressure16:10 setting up the isolated power supply19:00 setting up the linear isolator47:35 passive biological voltage sensors

  • 1:10:25 #14 -- heart pulse rate

    #14 -- heart pulse rate

    by Admin Added 44 Views / 0 Likes

    25:50 Pan-Tompkins algorithm

  • 1:17:41 #15 -- Design project and adaptive filter

    #15 -- Design project and adaptive filter

    by Admin Added 48 Views / 0 Likes

    0:00 Design project description58:50 Adaptive LMS 60 Hz filterhttp://people.ece.cornell.edu/land/courses/ece5030/labs/s2013/Design_Project.htmlhttp://people.ece.cornell.edu/land/courses/ece5030/FinalProjects/index.html

  • 1:07:59 #16 -- Adaptive filters

    #16 -- Adaptive filters

    by Admin Added 41 Views / 0 Likes

    0:00 capacitive recording14:46 adaptive LMS noise cancelers (continued) and heart waveform

  • 1:10:04 #17 -- Answering questions from students.

    #17 -- Answering questions from students.

    by Admin Added 40 Views / 0 Likes

    0:00 EMG discussion and debugging and final project discussion

  • 10:32 #18 -- Answering questions

    #18 -- Answering questions

    by Admin Added 46 Views / 0 Likes

    Students wanted to be in lab. lecture cut to 10 minutes!

  • 1:11:31 #19 -- Action potential transistor model

    #19 -- Action potential transistor model

    by Admin Added 48 Views / 0 Likes

    00:43 action potential modeling using transistors42:47 cardiac action potential model43:50 stripped down heart modelHeart model: http://people.ece.cornell.edu/land/courses/ece1810/LTspice/index.html

  • 1:10:49 #20 -- Retina organization

    #20 -- Retina organization

    by Admin Added 48 Views / 0 Likes

    3:00 action potential modeling (continued)8:42 retina organization discussion48:00 upper body prosthesis discussion

Categories