1 EEVblog #601 - Why Digital Oscilloscopes Appear Noisy
Dave Jones explains why digital oscilloscopes look noisier than analogue ones, often linked when a new scope's trace looks fuzzy or someone claims analogue has infinite resolution.
Topic
noise
8 videos. Ranked by independent recommendations, not by views.
2 Keys to Control Noise, Interference and EMI in PC Boards - Hartley
Rick Hartley's long talk on controlling noise and EMI in circuit boards; cited on electronics.stackexchange.com for edge stitching vias and why rise time, not bit rate, sets bandwidth.
Hidden gem3 Oscilloscope Probe Technique - Ground Spring
Short demonstration of swapping the long probe ground lead for a ground spring; often cited on electronics.stackexchange.com when a noisy scope trace is really a probing artefact.
4 60 Hz Hum
A sound clip of mains frequency transformer hum, linked so people can compare a buzzing device or power supply against a known reference.
5 EEVblog #961 - Monkey Debouncing
Dave Jones explains switch and relay contact bounce and the hardware and software ways to debounce it; recommended when microcontroller interrupts misfire on noisy inputs.
6 How to remove buzzing/noise from a cheap Bluetooth Music Receiver? (Experiment)
GreatScott tracks down buzzing from a cheap Bluetooth audio receiver and tries fixes; recommended for ground loop noise and the isolated DC-DC converter cure.
7 EEVblog #441 - How To Track Down Common Mode Noise
Dave Jones demonstrates how to identify and track down common mode noise; pointed to when scope readings of small signals look swamped by interference.
8 Whats All This Scope Probe Stuff, Anyhow?
Bob Pease and colleagues discuss oscilloscope probing, including magnetic noise pickup in the ground lead; cited for its remarks on floating scopes and measuring switchers.
