diff --git a/.obsidian/plugins/text-extractor/cache/7267649f491d9f9cb0558314dd05ebc5.json b/.obsidian/plugins/text-extractor/cache/7267649f491d9f9cb0558314dd05ebc5.json new file mode 100644 index 0000000..89aaae6 --- /dev/null +++ b/.obsidian/plugins/text-extractor/cache/7267649f491d9f9cb0558314dd05ebc5.json @@ -0,0 +1 @@ +{"path":"Attachments/Pasted image 20250630155216.png","text":"_ ‘”îîîzcg_ . . P } s /‚{\\ -~ ’ ‚%'_'r / , ‘ K S // ‘ N ’ e%‘öé‚ \\., v M r","libVersion":"0.3.2","langs":"deu+eng+fra"} \ No newline at end of file diff --git a/.obsidian/workspace.json b/.obsidian/workspace.json index a091833..8906f63 100644 --- a/.obsidian/workspace.json +++ b/.obsidian/workspace.json @@ -355,6 +355,7 @@ }, "active": "cc1f2bd702873329", "lastOpenFiles": [ + "Attachments/Pasted image 20250630155216.png", "Temporary/Gyroscope.md", "Temporary/Madgwick Filter.md", "Attachments/madgwick_internal_report.pdf", @@ -392,7 +393,6 @@ "Attachments/Pasted image 20250612225625.png", "Attachments/Pasted image 20250612221908.png", "99 Work/0 OneSec/OneSecNotes/30 Engineering Skills/Robotics/kalman_filter.excalidraw.md", - "OneNote/PhD/Things to know very well when applying for a robotics PhD.md", "Attachments/Pasted image 20250604104446.png", "2 Personal/1 Skills/IT", "Sync", diff --git a/Attachments/Pasted image 20250630155216.png b/Attachments/Pasted image 20250630155216.png new file mode 100644 index 0000000..a6cdb09 Binary files /dev/null and b/Attachments/Pasted image 20250630155216.png differ diff --git a/Temporary/Gyroscope.md b/Temporary/Gyroscope.md index 0271fbd..3615c40 100644 --- a/Temporary/Gyroscope.md +++ b/Temporary/Gyroscope.md @@ -6,3 +6,14 @@ aliases: tags: --- # Gyroscope +A gyroscope is a device to measure angular orientation and angular velocity. Traditionally it was a spinning wheel mounted on three gimbals. + +Modern simpler devices make use of the coriolis effect and use vibrating structures instead of a rotating one. + +## MEMS Gyroscope +A mems gyroscope makes use of a vibrating structure instead of a rotating structure, which makes it much simpler to manufacture. + +A drive frame (yellow) is oscillated (usually at 10-40kHz). +When the sensor is rotated, the red mass is moved to either side and thus reducing/increasing the contacts to the blue sensing structure. See [How MEMS Accelerometer Gyroscope Magnetometer Work & Arduino Tutorial - YouTube](https://youtu.be/eqZgxR6eRjo?t=59) for more details. +![[Pasted image 20250630155216.png]] +