〰️#️⃣⏲️

#samples per second #sampling rate #digital audio #signal processing #frequency measurement

👂📏Hz

#hertz #cycles per second #frequency measurement #audio frequency #sound measurement #hearing range

〰️🔢Hz

#hertz #cycles per second #frequency measurement #vibration rate #physical vibration #oscillation count

🧪🎶📏

#sonometer #frequency measurement #acoustics #physics experiment #sound pitch