Frequency ranges for common sounds?

What are the frequency ranges for sounds like:
Male voice
Female voice
Air conditioner hum
Flourescent light hum
Car engine
etc?
If there were a chart for the ranges of these kinds of thing I think it would make audio adjustment much easier. I currently use trial and error and have a rough idea of the ranges but have not been able to find definitive numbers.

I have footage from several different sources recorded with different microphones and I am trying to make them sound as much alike as possible.
One clip sounds muffled, another too bright, there's an airconditioner in the background of a third and so on.

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Over what frequency range can nokia lumia 820 receive sound?

Hello, over what frequency range can nokia lumia 820 receive sound?
And if I connect a microphone in the 3.5mm connection what is the badwidth then?
In addition I have to know what is the bandwidth of the speakerphone?

Hi Alon,
For this question, I would suggest you reading the instruction of your device.
Because this form is discussion windows phone development issues, so The
Windows Phone Answers forum is a better place for product issues:
http://answers.microsoft.com/en-us/winphone
We are trying to better understand customer views on social support experience, so your participation in this interview project would be greatly appreciated if you have time. Thanks for helping make community forums a great place.
Click
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HT204387 what is the sound frequency range that iDevices deliver over Bluetooth?

I want to streem an audo file over bluetouth to a headset and filter out the higher frequency and extract 48 bits 20 time a second while still mataining reasnable audo quality my question is: What iDevices are capable of that kind of frequency range over bluetooth if any? AND are there any setings i should know of?(i will be filtering out the higher frequencys useing foren haedwhare)

95C should be okay, though it may accelerate breakdown of plastics and reduce the long-term longevity of your machine. (Depends if you still want to be using it in it's current state in 5-7 years.)
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Recommendation for good sound card for test & measurem

There are quite a lot sound card based oscilloscope, spectrum analyzer, signal generator softwares, such as multi-instrument?. An ordinary?sound card?can only measurement signal within 20Hz~20000Hz range (with flat frequency response),? I would appreciate it very much if anyboday here could recommend a sound card that can extend the above frequency range as?wider as possible, towards both the lower end and higher end.

Such software is pure bullhit, because every soundcard has its flaws, wich will render the results unuseable. And the next point: most soundcard- drivers and the OS itself are changing the signal in a different manner. Maybe vollume boost, or reverb effects, some signal changing to get better results in terms of audio quality and signal clarity, and so on. Get a Oscilloscope. Maybe you will need to sell your house for a good one, but this is the only good solution ^^?The best soundcard for this purpose is not a real soundcard, but a recording card. There are some expensi've models out there, especially terratec or EMU. (I dont know really if EMu is selling REAL recording cards)Message Edited by fffcmad on 0-5-20082:24 PM

Audio File - Specific frequency range filtering

Hi! Im very noob in labview, i need help for my exam! The task is to do a audio filtering program in labview. Sorry about my bad english. :/
here it is:
First thing: We must do a wav file with some noise then we need to describe with some aspects:
-The noise's specific frequency range
- The wav file's specific frequency range
We need to with the program:
-Specific frequency range filtering ( with windowed -sinc)
- One input : the wav file
- One output: the filtered wav file
- Compare the filtering with the built in digital filters
( we can change the parameters in the front panel! )

Hello.
I suggest you to start with examples from Example Finder (in Labview go to Help>> Example Finder). There you can do a search for function you are interested in and figure out how those simple example are implemented. Combination of those examples will bring you result.
Functions which can be usefull for your task, you can find on Sound and Vibration subpalette (block diagram).
Links for examples, which explains how to use those functions, you can find in detailed help of those functions.
Do a serach how to write in wav file in LV, how create signals with specified features, how to add noice to signal, how to filter signals,...
I do not think that asking for a code, without trying firstly, is good aproach...Did you try to do your task by yourself?
Best regards,
S.P.

Number Range for Returnable Gate Pass.

Dear All,
We Issue an Returnable Gate Pass with Material .
These RGP has common series for all the plants.
For example, in 1200 plant we have issued RGP with series number 4900003295 dated 21.07.08 and in 1400 plant we have issued RGP srl no. 4900003235 dated 03.07.08. The system is generating the number from one Number series only.
This is serious problem.
My Client wants to get the different Number Range for RGP issued from Different Plants.
Points will be awarded .
Please reply.
AV

Hello,
Please note that Number Range is at Client Level hence you cannot have different number range for different plants. Th same is not possible in SAP.
However there is a workaround, in MIGO we have GR/IR field. In this field we can go in for automatic number range based on Plant. By doing this you can explain you client that though the Material Document number range will remain the same but still by looking at the GR/IR number you can easily differentiate as to which Plant.
You can define the same in Materials Management>Inventory Management and Physical Inventory > Number Assignment > Define Number Assignment for Goods Receipt/Issue Slips
Regards

What are the ranges for correct skin tones using RGB%?

What are the ranges for correct skin tones using RGB%? Used to using a scale from 0 to 255. But with LR it's RGB , I know 100% RGB is white. What do you use for %?

While I whole heartedly agree that we should not be constrained to hard and fast numbers for accurate skin tones ... LR does offer an RGB color readout ... I am assuming they made those percentages available for the user to monitor the breakdown of specific color values for a reason ... so we could have an indication of how a specific color in an image will be reproduced ...
I liken this to using a speedometer ... while many experienced drivers in well tuned vehicles can travel on the highway at the prescribed legal speed limit without really monitoring the readout on the dashboard ... however, there are times when they would like to verify the speed at which they are traveling ... the RGB color percentage readout in LR is no different ... just a source of information to verify you are achieving what you desire ...
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From what I have researched and put into practice with LR the following seems to be a good starting point and the data was borrowed from "the pixelation" blog:
R: highest %
G: middle %
B: lowest %
To get a little more specific. In general,
R: Y + (15-20)
G: average of R and B
B: R – (15-20)
For example, the following values represent common Caucasian skin tones using the rules above:
* R: 80%; G: 70%; B: 60%. R is 20 points higher than B, and G is midway between R and B. That’s perfect.
* R: 86%, G: 78%; B: 70% also reflects a nicely balanced skin tone. Again, G is midway between R and B, and R is 16 points higher than B. This, too, illustrates a great relationship among the colors.

Setting up number range for projects in cProjects

Hi,
I am new to cProjects & my apologies if my question may sound very naive. My client wants an alpha-numeric number range to be set up for numbering of projects. Is this possible & if yes how? Which is the object for setting the number range? (I believe the transaction in "SNRO")
Thanking you for taking a note of my querry.
Regards
Deepak

Sample Code Method SET_DEFAULTS_UPON_CREATION
Method IF_EX_DPR_ATTRIBUTES~SET_DEFAULTS_UPON_CREATION
*/ This method is called when creating a new project element (i.e. project definition,
*/ phase, task, etc) and can be used to fill in default values for standard as well
*/ as customer defined data fields.
*/ This implementation is provided to assign customer specific numbers to project
*/ elements.
*/ It's interesting to note that when this method is called, the external ID of the
*/ object has already been determined and assigned by the default numbering services
*/ class CL_DPR_NUMBERING_SERVICES. It is also interesting to note that if a user
*/ specified an ID for the object through the user interface, changing the identifier
*/ in this method will have no effect -- meaning the user specified ID will still be
*/ assigned to the object.
*/ Only the example for Project Definition is provided. For other project elements,
*/ insert similar code between the Beginning and End comments below. In addition,
*/ the filter for this BADI implementation must be updated to include any other
*/ project element for which custom number assignment is desired.
DATA:
    lr_parent              TYPE REF TO if_dpr_common,
    lr_project             TYPE REF TO cl_dpr_project,
    lr_approval            TYPE REF TO cl_dpr_approval,
    lr_individual_approval TYPE REF TO cl_dpr_individual_approval,
    lr_phase               TYPE REF TO cl_dpr_phase,
    lr_task                TYPE REF TO cl_dpr_task,
    lr_checklist           TYPE REF TO cl_dpr_checklist,
    lr_checklist_item      TYPE REF TO cl_dpr_checklist_item,
    LV_NUMBER              TYPE DPR_TV_EXTID,
    LV_NUMTEXT             TYPE CGPL_EXTID,
    LV_INTERVAL            TYPE NRIV.
FIELD-SYMBOLS:
    <ls_project_attrs>             TYPE dpr_ts_project_int,
    <ls_phase_attrs>               TYPE dpr_ts_phase_int,
    <ls_task_attrs>                TYPE dpr_ts_task_int,
    <ls_checklist_attrs>           TYPE dpr_ts_checklist_int,
    <ls_checklist_item_attrs>      TYPE dpr_ts_checklist_item_int,
    <ls_approval_attrs>            TYPE dpr_ts_approval_int,
    <ls_individual_approval_attrs> TYPE dpr_ts_individual_approval_int.
*/ Determine which project element (object category) is being processed
CASE flt_val.
    WHEN cl_dpr_co=>sc_ot_project.
      ASSIGN cs_attributes TO <ls_project_attrs>.
      lr_project ?= ir_common.
*/ Beginning of custom project number assignment.
*/    In this example, the default system numbering is manipulated to
*/    produce the Project Number...
*/    Get info regarding the number range for operative projects...
      CALL FUNCTION 'NUMBER_GET_INFO'
        EXPORTING
          NR_RANGE_NR              = 'DO'
          OBJECT                   = 'DPR_EXTID'
*         SUBOBJECT                = ' '
*         TOYEAR                   = '0000'
        IMPORTING
          INTERVAL                 = LV_INTERVAL
        EXCEPTIONS
          INTERVAL_NOT_FOUND       = 1
          OBJECT_NOT_FOUND         = 2
          OTHERS                   = 3.
      IF NOT SY-SUBRC IS INITIAL.
        RAISE EXCEPTION TYPE CX_DPR_FATAL_ERROR
          EXPORTING
            TEXTID = CX_DPR_FATAL_ERROR=>SC_INVALID_PARAMETERS.
      ENDIF.
*/    Strip off the year that has been appended to the object number
*/    by the default numbering services...
      write <ls_project_attrs>-project_id(20) to lv_number.
*/    Get the incremental number of the project from the number range...
      lv_number = lv_number - LV_INTERVAL-FROMNUMBER.
*/    Format the number according to customer specific requirements:
*/    In this example the number is PROJ-<inc num> where <inc num>
*/    is the incremental number of the project (i.e. for the 33rd project
*/    created, the <inc num> is 33).
      WRITE lv_number to lv_numtext no-zero.
      condense lv_numtext.
      CONCATENATE 'PROJ' lv_numtext INTO lv_numtext SEPARATED BY '-'.
      TRY.
          CALL METHOD LR_PROJECT->SET_PROJECT_ID
            EXPORTING
              IV_PROJECT_ID              = lv_numtext.
      CATCH CX_DPR_OBJECT_UPDATE_ERROR .
          RETURN.
      ENDTRY.
*/ End of custom project number assignment.
    WHEN cl_dpr_co=>sc_ot_phase.
      ASSIGN cs_attributes TO <ls_phase_attrs>.
      lr_phase ?= ir_common.
*/ Beginning of custom phase number assignment.
*/ End of custom phase number assignment.
    WHEN cl_dpr_co=>sc_ot_approval.
      ASSIGN cs_attributes TO <ls_approval_attrs>.
      lr_approval ?= ir_common.
*/ Beginning of custom approval number assignment.
*/ End of custom approval number assignment.
    WHEN cl_dpr_co=>sc_ot_individual_approval.
      ASSIGN cs_attributes TO <ls_individual_approval_attrs>.
      lr_individual_approval ?= ir_common.
*/ Beginning of custom individual approval number assignment.
*/ End of custom individual approval number assignment.
    WHEN cl_dpr_co=>sc_ot_checklist.
      ASSIGN cs_attributes TO <ls_checklist_attrs>.
      lr_checklist ?= ir_common.
*/ Beginning of custom checklist number assignment.
*/ End of custom checklist number assignment.
    WHEN cl_dpr_co=>sc_ot_checklist_item.
      ASSIGN cs_attributes TO <ls_checklist_item_attrs>.
      lr_checklist_item ?= ir_common.
*/ Beginning of custom checklist item number assignment.
*/ End of custom checklist item number assignment.
    WHEN cl_dpr_co=>sc_ot_task.
      ASSIGN cs_attributes TO <ls_task_attrs>.
      lr_task ?= ir_common.
*/ Beginning of custom task number assignment.
*/ End of custom task number assignment.
ENDCASE.
ENDMETHOD.

How do I generate an array of random numbers that relate to an output wave that falls within a certain frequency range?

I have been creating random numbers that I'm using within a system, the system is working fine, but now I have realised that the random numbers must be outputted to speakers in such a way as to filter out all but a low frequency range.
I was thinking about generating a dither signal with a bandpass filter, but could not get it to give me out a full array of 250 values which I could then manipulate.
The sampling frequency of the output is 200Hz and the 250 data points must fall within the 0-100Hz range.
Another course of action I am considering is to use an FFT and an inverse FFT to get the data that I'm looking for, but I'm fair
ly inexperienced with using labVIEW and can't quite get it to work.
Thanks for the help,
Hank.

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An option is to simply output the random values to a Comparison/"less than or equal" function, where only values <= to 100 would be sent to an array which is in a For loop. Use the iteration counter of the For loop to count up to 250, at which time you would pass the whole array to your next node. This would let you have 250 values between 0 and 100 for your final array.
Good luck.

A slice of low frequencies and A strangled sound

Good afternoon!
My Envy dv6-7377er has a problem with the quality of the sound.
When I connect the laptop to the amp, I notice a slice of low frequencies and A strangled sound.
When I connect my old computer or CD is no such problem.
No "Beats" equalizers do not eliminate the problem.
What should I do to get good sound?
Sorry for modest vocabulary and bad grammatik, I'm from Russia, and can not clearly explain the problem.
But I beleve, you uderstand me.

Hello Oleg_P.
You should try removing the driver and allowing the operating system to reinstall it. Try the following.
Navigate to your Device Manager.
Expand the "Sound, video, and game controllers" section.
Right click on your sound card and select "Uninstall."
Reboot the computer and allow Windows to complete the reinstallation.
Post the result.
Have a great day!
Please click the white star under my name to give me Kudos as a way to say "Thanks!"
Click the "Accept as Solution" button if I resolve your issue.

I have one of the old macbooks and wish to hook it up to my tv. do i need a mini dvi to hdmi adapter plus a 3 rca phono lead with a jack for the sound. please help as im useless at this stuff. cheers

i have one of the old macbooks and wish to hook it up to my tv. do i need a mini dvi to hdmi adapter plus a 3 rca phono lead with a jack for the sound. please help as im useless at this stuff. cheers

First we need to know which one of the 9 different models of MacBook you have. To see which model you have go to the Apple in the upper left corner and select About This Mac, then click on More Info (and then System Report if you’re running 10.7 Lion). When System Profiler comes up check the Model Identifier and post it back here.
The Late 2008 model 5,1 Aluminum Unibody and the Late 2009 model 6,1 and Mid 2010 model 7,1 White Unibody have a Mini DisplayPort. The Early 2006 model 1,1 through Early 2008 model 4,1s plus the Early and Mid 2009 model 5,2s have Mini-DVI ports. Each would take a different adapter to connect with the TV.

Urgent : Unable to maintain the Number ranges for Excise Groups

Hi CIN experts............
In Development server I created 3 excise Groups (E2,E3 and E4), the same I was transported to Production.
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When I go to Tools - Number Ranges to maintain number range for J_1IRG23A1, J_1IRG23A2 objects I didn't find these excise groups.
Im able to see these Excise groups in Tools - Number ranges in Development server, but not in Production.
Can any one guide me something to resolving the issue ?
regards
Durga Ram

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Hai Experts,
Please help me 'How to find next number range for project definition in tcode "CJ20N". I was trying in function module NUMBER_GET_NEXT. Is it right function module? If its right what input i need to give for this tcode and for the field project definition?
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Hi,
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Hi Gurus,
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pls clarrify:
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Thanks,
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Please search in forum you can have ready made answers available.
System will always assigns one number for excise(where user can use Official document number) also an internal number for statistical purpose.(internal number for excise)
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Frequency ranges for common sounds?

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