Hz example sentences

"Hz" Example Sentences

1. The frequency of this tone is 200 hz.
2. Humans can typically hear sounds between 20 hz and 20,000 hz.
3. The lowest note on a piano produces around 27.5 hz.
4. An earthquake with a frequency of 5 hz caused significant damage.
5. The bass is set to boost frequencies below 80 hz.
6. The subwoofer produces low frequencies between 20 hz and 120 hz.
7. Most speech sounds fall in a range between 200 hz and 3500 hz.
8. The detector can scan frequencies from 10 hz to 10,000 hz.
9. The speaker produces clear sound from 50 hz to 20,000 hz.
10. The signal frequency was modulated from 60 hz to 300 hz.
11. The hard drive spins at 5400 rpm or 90 hz.
12. Frequencies below 20 hz cause vibrations that we cannot hear.
13. The sound waves interfere constructively at 200 hz.
14. The tuning fork produces a constant tone of 528 hz.
15. Electronic music often uses bass sounds in the range of 30 hz to 80 hz.
16. The monitor updates the display at a refresh rate of 60 hz.
17. The ultrasound produces frequencies above the human hearing range of 20,000 hz.
18. The infrasonic waves have frequencies lower than 20 hz.
19. The guitar produces tones ranging from 80 hz up to 6000 hz.
20. The microphone can pick up sounds from 100 hz to 10,000 hz.
21. The 24 hz rhythmic pulses entrained the subjects into a slower brainwave state.
22. Dog whistles emit short sound bursts at frequencies above human hearing of 20,000 hz.
23. The amplitude of the 100 hz frequency component was 1 volt.
24. The membrane produced maximum vibrations at 500 hz.
25. The radio transmitted signals at frequencies between 520 hz and 1700 hz.
26. Most modern television broadcasts have an audio carrier frequency of 6.8 mhz.
27. The amplitude of the signal increased as the frequency decreased from 1000 hz to 100 hz.
28. The rhythm was set at 80 beats per minute which is equivalent to 1.33 hz.
29. The engine idles at a frequency of 60 hz.
30. The fan spins at 3600 rpm or 60 hz.
31. The electromagnetic waves have frequencies measured in kilohertz (khz) and megahertz (mhz).
32. The ambulance siren has a fundamental frequency of 300 hz with harmonics up to 3000 hz.
33. Frequencies above 20,000 hz are in the ultrasonic range.
34. The frequency response of the headphones is 10 hz to 22,000 hz.
35. The signal power was concentrated at frequencies below 1000 hz.
36. The device emits electromagnetic radiation in the radiofrequency range of 100 khz to 3 ghz.
37. The oscillator generates sine waves in the audio frequency range from 1 hz to 20,000 hz.
38. The 60 hz frequency appears as a vertical line on the spectrum analyzer.
39. The frequency analyzer detected peak values at 10 hz, 100 hz, and 1000 hz.
40. The piezoelectric transducer converts electric signals to sound waves between 100 hz and 20,000 hz.
41. The alpha brainwaves have frequencies between 8 hz and 12 hz.
42. The speaker enclosure is ported to boost bass frequencies below 80 hz.
43. Magnetic resonance imaging works by transmitting and detecting radio waves in the 100 mhz to 300 mhz frequency range.
44. The electromagnetic coil produces an alternating magnetic field at a frequency of 50 hz.
45. Brownian noise has equal power in an equal range of frequencies, usually between 1 hz and 100 hz.
46. The device can generate sine waves with frequencies up to 10,000 hz.
47. The device operates on two radio frequencies: 400 mhz and 900 mhz.
48. The gamma brainwaves have the highest frequencies between 30 hz and 100 hz.
49. The signal was filtered to remove frequencies above 1000 hz.
50. The inductive sensor responds to ac magnetic fields at frequencies between 50 hz and 20,000 hz.
51. The speaker emitted a single sine wave tone at 500 hz.
52. The device measured sound pressure levels from 10 hz to 10,000 hz.
53. The radio operated on the medium frequency band from 500 hz to 1600 hz.
54. White noise contains equal power within a given band of frequencies, usually between 20 hz and 20,000 hz.
55. The device outputs four frequencies: 120 hz, 250 hz, 330 hz, and 440 hz.
56. The microcontroller is clocked at a frequency of 16 mhz.
57. The device detects electrostatic discharge based on high frequency voltage spikes over 1,000,000 hz.
58. The electronic circuit generates frequencies from 1 hz to 100,000 hz.
59. The electromagnetic spectrum includes radio waves with frequencies ranging from 3 hz to 300 ghz.
60. The filter attenuates frequencies above 10,000 hz and below 100 hz.

Common Phases

60 hz - Refers to power alternating at 60 cycles per second or 60 Hertz, which is the standard frequency used in most power grids in North America.
50 hz - Refers to power alternating at 50 cycles per second or 50 Hertz, which is the standard frequency used in power grids in Europe and parts of Asia.
X hertz - A unit of frequency equal to one cycle per second. Named after Heinrich Hertz.
Above/Below 20,000 hz - Referring to frequencies outside of the range that humans can normally hear.
Within the audio frequency range - Between 20 hz and 20,000 hz, the range of frequencies that humans can detect as sound.
The refresh rate - The number of times per second that an electronic display refreshes the image. Often measured in hertz, like 60 hz or 120 hz.
The sampling rate - The number of samples per second taken from an analog signal to make a discrete signal. Also measured in hertz.
The cycle rate - The number of times per period that an alternating current reverses direction. Equal to the frequency in hertz.
Mhz/Ghz range - Referring to frequencies measured in the megahertz (millions of hertz) or gigahertz (billions of hertz) range, often used for radio frequencies, WiFi signals, etc.
Khz range - Referring to frequencies measured in the kilohertz (thousands of hertz) range, commonly used for old analog radio frequencies, audio signals, etc.