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Dan Puperi
เข้าร่วมเมื่อ 25 พ.ค. 2017
Videos for Dr. Dan Puperi's Biomedical Engineering classes at the University of Texas at Austin
วีดีโอ
Find the tutorials in SOLIDWORKS
มุมมอง 483 หลายเดือนก่อน
To be able to complete the pre-lab assignment for BME 214L
Troubleshooting a LabVIEW install
มุมมอง 3108 หลายเดือนก่อน
I had some issues after installing LabVIEW and the ELVIS tools on my computer probably because of previous installs or too many other software changes. LabVIEW and the ELVIS tools seemed slow and wouldn't recognize the ELVIS board. This video shows some steps I took to troubleshoot and fix the issue.
BME 214L Install LabVIEW and ELVIS tools
มุมมอง 2748 หลายเดือนก่อน
For UT Austin BME students to install required software. Must install on Windows, not Mac.
Using an Arduino to capture negative analog voltages
มุมมอง 1.8Kปีที่แล้ว
The 10-bit Arduino analog signal acquisition can only take 0-3.3 volts. So how can you get an analog signal that has some negative voltages (like in this example, an ECG signal that has all DC removed)? This video explains how.
Using DC-DC step up boost converter to power Arduino Nano 33 IoT
มุมมอง 1.3Kปีที่แล้ว
I couldn't power an Arduino Nano 33 IoT using a 9V battery, but had more success using a boost converter to increase the voltage out of my battery. Link to Digikey page with lots of info on boost converters: www.digikey.com/en/articles/generating-a-high-dc-output-voltage-from-a-low-input-supply
Powering an Arduino Nano along with an instrumentation amplifier circuit
มุมมอง 730ปีที่แล้ว
In any device that uses an instrumentation amplifier or op-amps for signal conditioning, you usually need equal and opposite voltage - we can accomplish this from a single battery using a voltage follower circuit. However, it would also be nice to power the signal acquisition system (in this case an Arduino Nano) using the same battery. However, we need the ground for both the signal conditioni...
BME 214L Soldering components onto a custom designed PCB
มุมมอง 183ปีที่แล้ว
Now that we have the PCB from the manufacturer, it is easy to solder the components on
BME 214L Designing a custom PCB in Autodesk Fusion 360 - part 4/4: ordering the PCBs
มุมมอง 331ปีที่แล้ว
How to export design and order the PCB from a company
BME214L Design a custom PCB in Autodesk Fusion 360 - part 3/4: finish up little details of design
มุมมอง 306ปีที่แล้ว
Designing an instrumentation amp tester - final preparations before ordering PCB with consideration of us soldering it together
BME214L Designing a custom PCB in Autodesk Fusion 360 - part 2/4: PCB design
มุมมอง 382ปีที่แล้ว
Laying out the PCB for an instrumentation amp tester circuit
BME 214L Design a custom PCB in Autodesk Fusion 360 - part 1/4: schematic design
มุมมอง 564ปีที่แล้ว
Designing the schematic for an instrumentation amp tester circuit
Practice circuit: making a Wheatstone bridge in TinkerCAD
มุมมอง 5K2 ปีที่แล้ว
Solution to practice quiz of translating a circuit diagram to a physical breadboard circuit.
Practice circuit: making a battery tester in TinkerCAD
มุมมอง 2702 ปีที่แล้ว
Solution to practice quiz of translating a circuit diagram to a physical breadboard circuit.
Practice circuit: making LED flashlight in TinkerCAD
มุมมอง 4462 ปีที่แล้ว
Practice circuit: making LED flashlight in TinkerCAD
BME303L install Arduino software and libraries
มุมมอง 4032 ปีที่แล้ว
BME303L install Arduino software and libraries
BME 303L install Mendeley Reference Manager software
มุมมอง 3612 ปีที่แล้ว
BME 303L install Mendeley Reference Manager software
Engineering in Medicine by Dr. Steve Abrams
มุมมอง 482 ปีที่แล้ว
Engineering in Medicine by Dr. Steve Abrams
Hi, new version of python + cygwin already resolved the prob of the upper arrow issue ;) Thx for the video. Now we can go ahead and start learning openAI with python interaction
What is that blurred part
Hi I downloaded image J, but I cannot see the menu / toolbar, where it shows file, analyse, etc… how can I make that appear ?
It's really helpful. Thanks a lot.
can you edit the same file? How do you do that with two different people collaborating? Can you demo that? That's like the most useful thing
you can't work on the same file at the same time. That would be a bad idea. Co-authoring (which != collaborating) is not the ideal if you are trying to maintain version control and product integrity. The Fusion360 versioning system works pretty well to collaborate. If you have a file in the same project with a team, anybody on the team can open the file and edit it and it will create another version. But you probably still want to have a system in place to make sure that you can merge changes if something happens where multiple people are making edits at the same time.
Very useful! Thank you so much!!
i have picture in which i have a sample with known length and there are humps in that sample. its a 2d picutre of sample. i want to cover its humps and want to put on xy-graph to measure its amplitude at various points.. i dont know how to do
Why are you whispering and the audio is over-normalised over added bass, faar from how human sounds. Good content, good video btw, but very bad audio
THANK YOU!!!
how to draw a square from specific area of picture as magnification square?
I was not able to run the Python file. was working on it for a straight 10 hrs. Your video saved me, man!!! thank you!!
Hey, that's pretty cool! Do you happen to have the code to acquire the signal please? Thank you!
great video! thanks so much!
awsome!!!!!!
are you powering it through the Vin pin?
yes
Thank you Consider becoming a Muslim if you're not :) When I see people who are helpful I remember the Prophet Muhammed peace be upon Him saying: "The best of people are those who are most beneficial to people."
Which opamp was using in this circuit? Thanks
just a generic OP07CP op amp
nice, can i share my problem with you
Thank you for this video. Have you loaded 'how to put a scale bar in your image' video? Thanks again
THIS HELPED TONS WITH MY PROJECT! THANKS A LOT
Thanks, great video
Very helpful video! Thank you
Thank you
I am really grateful for the informative video.
Thx!!
Can you make equation driven blockage like Cosine or Gaussian. It will be helpful for us if you will make that.
THAT WAS SO HELPFULL THANKS
How would I go about changing the forward voltage value to an LED? For example, I'm using 12v dc and I have an LED with a forward voltage of 6V and 350mA. It's not your standard 5mm led. I'm actually trying to use a 10w RGB LED but I figured the above example using the voltage drop of red at 6v and 350mA.
You would have to make a new Spice model that matches the characteristics of your particular LED. I just used the Diode Spice model that came in Fusion 360 for this one. You can probably search for "how to model a diode with forward voltage in Spice" and then create your own custom LED component that uses your custom Spice model. You might even be able to find a Spice model that somebody already wrote for your particular LED.
Thanks, but WHERE do you go on the Web to actually create a Team for Fusion
Right there with you Brian, not really my forte
I am not sure if it's the same for everybody. I use the Education version because I am a professor, so maybe different for the professional versions. On the Data Panel that shows your projects and people there is a little "world with an eyeball" icon you can click to "Open on the Web". When I click that it brings me here: myhub.autodesk360.com/ which allows me to invite people to my projects.
@@danpuperi4194 Thank you SO MUCH, I’ll try that … BUT, I physically can’t access it to do that in the first place, I.e showing my projects
great tutorial, but fusion is absolute dog shit.
Great video!
Thank you so so much sir..Exactly What I had been looking for!
Great !
Dude, this is sick. I mean, AWESOME. Is there any way you could put a potentiometer in the circuit to replace the function generator and control the frequency?
You can't replace the function generator...you need a signal from something. Also, a potentiometer could be used to control the amplitude of the input signal, but not the frequency. If it were possible, you would use a variable capacitor to change frequency (just like in old school car radios - one knob is potentiometer to control volume, other is a variable capacitor to control station / frequency to tune to)
Thanks Dr. Puperi It's so helpful for me
This was a really practical explanation and useful video. Great details and use of Excel solver on top of it all.
Thanks! This was very helpful for me!!!
Hi, there are many equations to find Tau. Please, can you tell me what's the reference for this one? Thanks
Simple and clear description. Thanks :)
Were those images taken at the same distance? Otherwise how would you compare your reference of 2 mm to the circles?
Sir will you help me for some image processing, related to trichome (hair like structure on leaf) counting ? I am trying but not getting proper results.
how to measure the length if the particle is not in spherical shape?
Hi Dan, Thanks for the video. Is it possible to find the centre of a circle from Image J? kindly help
Why 2 in known distance
This succinctly explains stderr and stdout. Thanks as I was having a hard time visualizing it from just reading about it. Keep the content coming.
Thank you sir. This was a lifesaver.
Thank you so much
Hehehe
@@sidharthvmd 🙂
Hi, First of all, thank you very much! Is there any way to call cygwin from python? Thanks in advance!
Nicely expalined, thank you.
Does imagej allow you to label the measurements? or do i need to do that in a separate program?