In this homework, you are asked to match the loudness of a comparison tone to that of a standard 1000-Hz tone. Detailed
Posted: Fri May 06, 2022 6:32 am
In this homework, you are asked to match the loudness of a
comparison tone to that of a standard 1000-Hz tone. Detailed
instructions and acoustic sounds can be found here on this
slide
. Click the loudspeaker symbols on the slide to play the sounds
and adjust your computer volume to be comfortably loud. Once set,
the computer volume should be fixed when you listen to the three
sets of sounds. Report your results using the following table in
text entry. Describe how the level of the equally loud comparison
tone varies with the frequency of the comparison tone. Are your
results consistent with the equal loudness contour described in our
lectures?
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1 AutoSave Off H Loudness Matching File Home Insert Draw Design X LG Paste New Slide Reuse Slides Undo Clipboard Fy Loudness Matching There are three comparison tone at 150, 1000, and 7000 Hz. The standard ton 1000 Mr. Each comparison tone played tre times following the standard tone. starts at 5 dis les than that of the standard tons The level of the comparison tone and then increase in 5-distep for the remaining four comparison tone. You are to decide which pair (1-5) hau equally loud comparison and standard tones. For each comparison tone, write down the level of the equally loud comparison tone (par 1: 5 di less than the level of the standard tone, pair 2:0 d above, pair 3:5dB above, and so on). 130-tz Comparison 1000-H Comparison 7000-Hx Comparison 150-Hx Comparisons Standard Slide 1 of 1 English (United States) Slides Transitions Layout ✓ Reset Section ✓ Animations Slide Show B I US ab AV Font Click to add notes Accessibility: Investigate Record Fatimah Alyousef Review View Help Α' Α' Α 三类目。 Shape Fill Shape Outline ✓ Shape Effects A = Find Replace Select Editing Shapes Arrange Quick Styles ><==v Paragraph Drawing Loudness Matching There are three comparison tones at 150, 1000, and 7000 Hz. The standard tone is 1000 Hz. Each comparison tone is played five times following the standard tone. The level of the comparison tone starts at 5 dB less than that of the standard tone and then increases in 5-dB steps for the remaining four comparison tones. You are to decide which pair (1-5) has equally loud comparison and standard tones. For each comparison tone, write down the level of the equally loud comparison tone (pair 1: 5 dB less than the level of the standard tone, pair 2: 0 dB above, pair 3: 5 dB above, and so on). 150-Hz Comparison 1000-Hz Comparison 7000-Hz Comparison Aa O Search (Alt+Q) 150-Hz Comparisons Standard JA ^+] Time - msec Notes 19 FA O Record Dictate Design Ideas Voice Designer 00 9 H X Share + 71% <>
comparison tone to that of a standard 1000-Hz tone. Detailed
instructions and acoustic sounds can be found here on this
slide
- In This Homework You Are Asked To Match The Loudness Of A Comparison Tone To That Of A Standard 1000 Hz Tone Detailed 1 (139.28 KiB) Viewed 24 times
and adjust your computer volume to be comfortably loud. Once set,
the computer volume should be fixed when you listen to the three
sets of sounds. Report your results using the following table in
text entry. Describe how the level of the equally loud comparison
tone varies with the frequency of the comparison tone. Are your
results consistent with the equal loudness contour described in our
lectures?
PreviousNext
1 AutoSave Off H Loudness Matching File Home Insert Draw Design X LG Paste New Slide Reuse Slides Undo Clipboard Fy Loudness Matching There are three comparison tone at 150, 1000, and 7000 Hz. The standard ton 1000 Mr. Each comparison tone played tre times following the standard tone. starts at 5 dis les than that of the standard tons The level of the comparison tone and then increase in 5-distep for the remaining four comparison tone. You are to decide which pair (1-5) hau equally loud comparison and standard tones. For each comparison tone, write down the level of the equally loud comparison tone (par 1: 5 di less than the level of the standard tone, pair 2:0 d above, pair 3:5dB above, and so on). 130-tz Comparison 1000-H Comparison 7000-Hx Comparison 150-Hx Comparisons Standard Slide 1 of 1 English (United States) Slides Transitions Layout ✓ Reset Section ✓ Animations Slide Show B I US ab AV Font Click to add notes Accessibility: Investigate Record Fatimah Alyousef Review View Help Α' Α' Α 三类目。 Shape Fill Shape Outline ✓ Shape Effects A = Find Replace Select Editing Shapes Arrange Quick Styles ><==v Paragraph Drawing Loudness Matching There are three comparison tones at 150, 1000, and 7000 Hz. The standard tone is 1000 Hz. Each comparison tone is played five times following the standard tone. The level of the comparison tone starts at 5 dB less than that of the standard tone and then increases in 5-dB steps for the remaining four comparison tones. You are to decide which pair (1-5) has equally loud comparison and standard tones. For each comparison tone, write down the level of the equally loud comparison tone (pair 1: 5 dB less than the level of the standard tone, pair 2: 0 dB above, pair 3: 5 dB above, and so on). 150-Hz Comparison 1000-Hz Comparison 7000-Hz Comparison Aa O Search (Alt+Q) 150-Hz Comparisons Standard JA ^+] Time - msec Notes 19 FA O Record Dictate Design Ideas Voice Designer 00 9 H X Share + 71% <>