Measuring Audio Sync Offset Without Special Gear
Two people watch the same video and disagree about whether the sound is in sync. One is certain the audio is late, the other …
Sergio Estrada/7 min read/
Sergio Estrada
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Sergio Estrada
Reading a Pixel Response Chart Without the Marketing
Two monitors quote the same response time and behave nothing alike, which is the single most common source of confusion in display buying. The …
Sergio Estrada/7 min read/
Spring Weight and Fatigue Across a Long Session
Two people can type on the same keyboard for the same hour and report completely different levels of tiredness. One finds it comfortable throughout, …
Sergio Estrada/8 min read/
Cable Routing That Changed a Latency Measurement
Two measurements taken minutes apart on the same equipment can disagree, and the usual assumption is that the method is not repeatable. Sometimes that …
Sergio Estrada/8 min read/
Polling Rate 1000 Hz vs 8000 Hz: What Changes on the Desk
Two shopping habits meet on this question. One is to buy the highest number available, on the theory that eight times the reports must …
Sergio Estrada/8 min read/
Mouse Polling Stability on a Crowded USB Bus
Two setups can use the same mouse and behave nothing alike. One plugs the receiver into a port on the machine and forgets about …
Sergio Estrada/7 min read/