for something like measuring the capacitance of proof mass-electrode system to work, the manufacturing of these devices got to be unimaginably precise

@CircuitBread

Жыл бұрын

That's what I was thinking but I imagine they have some sort of compensating circuitry that automatically takes small variations into consideration. Somehow...

Absolutely fantastic! Thank you for the video. The animations are so well made that they make the complex concept clear and easy to understand. I've been reading my text book for days, couldn't get my head around "the construction of MEMS CVG" until I watched your video. Thank you so much!

@CircuitBread

5 ай бұрын

Thanks! Glad to help!

Great no fluff... srt to point explain with super animations. Subscribed. Great voice too.

Great video. Thank you!

Your explanation is very interesting and simple. Thanks.

I just realized I've got an IMU in my Robotics kit, they never mentioned them in theory or lab! Now I get to tinker with it 🙏🏽 thank you kindly

@CircuitBread

Жыл бұрын

Have fun!

I'm new to this channel, my brain is having trouble integrating Louis Rossman's voice with JerryRig Everything's style. Sound and picture quality are excellent! Other than that, the story is clear, the animations are enlightening and I feel smarter already.

What a wonderful explanation

Hiii I was one of your guys first few subs since the electrical engineering student video and I just wanna say I love how far you've come! :D

@CircuitBread

Жыл бұрын

Awesome, thanks for sharing that! We have been really focused recently on upping the quality of the content, the video, and the animations and I'm very happy with what the engineering and video teams have been doing.

Thank you so much man , you explain it very well and point every detail on how it works !!

@CircuitBread

6 ай бұрын

Glad you liked it!

Gravity is not a force pushing down. What you are detecting is upward acceleration due to the Earth's mass warping of space time.

@CircuitBread

3 ай бұрын

I watched that Veritasium video about gravity with one of my teenage daughters a few months ago and now every time I mention gravity (which happens more often in my household than you'd probably think) she just yells out, "Gravity doesn't exist, Dad!" and I continue to regret most of my life decisions...

@IlTjaylI

3 ай бұрын

​@@CircuitBread😂

Wow, most interesting. 🥳 Do you have one on detecting Pitch, Roll, Yaw with Trig examples? Such as, guiding a simple drone? 😎 Thank you.

I wondered how these small devices such as used in quadcopters worked- that has blown my mind!! thanks- you've solved a long standing quandry of mine- and I never even thought of googling it... but then I am rather old! (Computers were just scifi when I were a a lad! (US translation= Computers were just science fiction when i was a young boy in the early 1950's)

@CircuitBread

Жыл бұрын

Glad you enjoyed it! I found this one fascinating as well. I've also wondered how much easier my undergraduate would've been if I had properly used the newfangled "internet" at the time. It actually wasn't even new for me, it was more like your situation - I just didn't use the resource that was available.

i just wish my engineering teachers were like him .

YOU ARE GREAT

wow i have several of my rc planes that use AS3X ( automatic stabilization 3 axes ) now i understand how it works thanks

Thank you !

Hi! I'm trying to get the gyroscope data from a smartband using GATT protocol and when I get gyro data I got it referenced to a global system (absolute position) instead of detecting changes in position. What can that mean? Thank you in advance!!

Am designing something and didn't even consider using an imu thank you my friend

@CircuitBread

Жыл бұрын

No problem, you're welcome!

Good demo! Where is the gyro explanation and demo part? I only see accelerometer portion

Good video! Just one technicality. What was measured in the beginning is not the force of gravity in the traditional way. In the Newtonian picture the device was at rest and not accelerating. In the relativistic picture in which gravity is not a force but rather an artefact of curvature in space-time, what the device is actually measuring is the acceleration upwards caused by the ground pushing you up. You can test this by letting the accelerometer fall freely in which case there won't be a measurement (even though gravity would still act in the Newtonian picture but not in Einsteinian)

I'm thinking if it is possible to create a device that when moved through a very deep cave, it can record all the motion and coordinates, and then create a map of that cave? This would help in rescue operations by knowing exactly where the cave is underneath and where to drill.

@CircuitBread

2 ай бұрын

Yep, this is totally possible. There has been a lot of research done into dead-reckoning, including the challenges that you face. However, while there are always challenges, there is also a lot of opportunity here to help others!

Thank you! These have revolutionized our RC hobby on Land, Air, Sea……..but the pilot is Still the weakest link😎❤️

@CircuitBread

Жыл бұрын

Ha! So true, I have an RC helicopter that I rarely use but when I do use it, I sure suck at it!

Hello there! Can anyone tell me where to put accelerometer for measurement of torsional vibration in a rod or torsion spring?

Just Subscribe sir. And hit the downward arrow to permit All new video content. The animation in this was first class, and the tutorial was relaxed and informative. Thank you sir.

Thks Mr MEMs

Submarines can use inertia navigation. How about photonics based navigation?

i very interesting,but i dont know what tool will i sholud use. What the this software?

@CircuitBread

7 ай бұрын

This was just done with Arduino and the Arduino IDE!

You said it too clearly, but I also want to know whether the MEMS single-axis gyroscope can detect accurately, compared to the three-axis？

@CircuitBread

10 ай бұрын

A single-axis gyroscope will be able to detect movement in that single axis very well, perhaps even better as it is only focused on that single axis.

@EriccoInertialsystem

10 ай бұрын

@@CircuitBread I always thought that the number of shafts determines the measurement accuracy, the more the number, the more accurate the measurement, I learned a lot, thank you so much, I will watch your videos for a long time, and become your active fan!

@EriccoInertialsystem

10 ай бұрын

@@CircuitBread thanks！！

The video have haptics omg!, on my iPhone 13 😅😁

WE USED ACCLEROMETERS TO TEST MISSILE CIRCUIT BOARDS FOR VIBRATION TEST.

@CircuitBread

Жыл бұрын

Sweet! Sounds like you have a more interesting job than I do.

Loved the explanation of Accelerometer functionality, yet the demonstration at the end is flawed. An accelerometer that has it's y-axis properly aligned will show an acceleration in the "upwards" direction. When you stated that your accelerometer was showing an x-axis, "downward acceleration due to the force of gravity", you had your accelerometer in the wrong orientation - You should have had the y-axis aligned vertically (as we all learned in school, y-axis is vertical and x-axis is horizontally aligned). It's an easy mistake to make - even for an engineer - but for an accelerometer at earth's surface, this is how gravitational interaction is supposed to be understood. Here's the best explanation I've seen for this: kzread.info/dash/bejne/hGeAzKyelcTLZps.html

I didn't see anything about how a gyroscope works.

@CircuitBread

Жыл бұрын

Dang, should have been explicit that gyroscopes work by the exact same principle, just with different structure types. Same idea - microelectromechanical systems and variable capacitance.

this is pretty creeepy and totalitarian how peoples data is being theived. I dont consent.