To adjust the frequency by 1 Hz, use the buttons or press Shift + ← and Shift + →. To adjust the frequency by 0.01 Hz, press Ctrl + ← and Ctrl + →; to adjust it by 0.001 Hz, press Ctrl + Shift + ← and Ctrl + Shift+ → To halve/double the frequency (go down/up one octave), click ×½ and ×2.

2018年3月2日 · Because the ear is more sensitive to high frequencies, the distortion may be subjectively louder than the fundamental 40 Hz tone (!), and may make the sound harder to tolerate, thus limiting the volume (and possibly the therapeutic effect). The best solution is a high-quality subwoofer.

2018年3月2日 · The 40 hz sound wave, using your oscillator, is typcially a sine wave, very different effect than pulses. There is sound at increasing and decreasing levels except for once every 0.0125 seconds when the signal crosses through zero.

2024年6月1日 · The 180 Hz refresh rate is not only beneficial in entertainment use – it also enhances the desktop experience. Moving the mouse, scrolling pages or moving windows around all feel much smoother than on a standard 60 Hz screen.

2009年11月23日 · The answer is in Wikipedia’s Shadow Copy topic: “The Volume Snapshot Service was first added to Microsoft Windows in Windows XP; this version of VSS is used by NTBackup, however it can only create non-persistent snapshots (a temporary snapshot, usually used for creating a file-based backup or more generally, accessing copies of files that have …

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