How to take a derivative of a sine wave?

I know this is probably very simple and I'm sure that I'm doing something stupid, but please could someone help me... I'm just trying to draw the derivative of a sine wave on the same graph as the original sine wave. There seems to be working (it shows a cosine wave), but the magnitude is far away. Please could someone just point to me why the amplitude is off... the original sine wave going between 1 and -1, but the derivative is between 60 and -60

Just speculating, but...

  1. The derivative of a sinusoid of 10 Hz should have an amplitude of ±60 remarks (2 * pi * 10).
  2. The VI of sinusoidal waveform has a default frequency of 10 Hz.

Coincidence?

Best regards

Tags: NI Software

Similar Questions

  • SINAD SNR NI 6733 sine wave

    Hello world

    This question is perhaps a bit too much, because I have seen already too many messages on SNR and SINAD in this forum. But honestly, I've been looking for all threads and I couldn't find what I really need, that's why I am posting this however.

    My question is, how do I get the real analog sine wave SINAD or SNR output PXI-6733. I tried to look at example SINAD base measureand also niScope EX Fetch to always use the PXI-5105, but I don't think I get the real value of SINAD just by simply using the block measure SINAD. I get only 38dB SINAD using the sampling frequency of 1 MHz and 100 k points, by extraction. IM geneating 10 kHz sine wave with PXI-6733 for example Cont Gen Wm-Int Clk.vi voltage.

    Any idea what I miss here?

    Hi Mystogan,

    If I understand you correct, generate you a sine with the PXI-6733 and measure this return signal

    with the PXI-5105 and the expected value are reached because you only get measures

    round about 50 DB?

    The problem might be that in the manual of the PXI-5105 page 7 the SINAD of the device is between 50-62 db.

    If you want to get the best result, you must use a map better as the PXI-5122 page 9 the beach is here

    89 - 102 db.

  • How to take a screenshot of Apple Watch?

    I took accidentally a screenshot of my screen shows a few times now, but I don't know how it happened.

    The ideas people?

    To take a screenshot you must hold down the side button and press and release the digital Crown.

    How to take a screenshot on your Apple Watch - Apple Support

  • How to take a screenshot with 10 IOS?

    How to take a screenshot with 10 IOS?

    Press the "home" button and the Start button / stop consecutively. You will notice the screen with disappearing a little to show you a screenshot of the page.

  • How to take a snapshot of my screen of firefox

    I want to take a snapshot of my mobile firefox

    Hi Roshan,

    Depending on your Firefox OS device, you can take a screenshot with one of the following key combinations:

    • Power + Home button
    • Power + Volume down

    You can also see the help article for more details: https://support.mozilla.org/en-US/kb/how-to-take-screenshots-firefox-os

    I hope you find this information useful. Please let us know if you have other questions about your Firefox OS device.

    Thank you

    -Ralph

  • How to take a screenshot using Windows 7 screen

    I'm using Windows 7 Home Edition. I want to take a screenshot of the homepage of MSN in 31ish Firefox and Internet Explore 11ish to show the difference that I see. MSN.com Firefox display is so bad on my PC that I had to go home pages at http://www.twcc.com/ . I prefer to use MSN.com as I always until they came out with their "New and improved" MSN.com.

    So, if someone can tell me how to take a screenshot using Firefox 31ish MSN.com Web page, I would appreciate the help. Then I'll go to forums on how to do the same thing with the Internet Explorer browser. Then, I'll post the two shots in the Mozilla's Support forums to see if I can find how do Firefox works better for me. Thank you.

    The current versions of Firefox have a built-in feature to take a screenshot as the one of the commands on the toolbar Developer (SHIFT + F2; Firefox 3-bar menu button > developer or tools > Web Developer).

    You can use it if you need only a screenshot sometimes because you must use a command line and can't click a button or use the context menu.

    • A quick way to save a screenshot is to press the 's', and then press the tab key to accept the suggestion of AutoComplete screenshot.
    • You can press the F1 key for context-sensitive help with suggestions where you can select an entry with cursor key and press Tab to copy the entry in the command line
    • You can type a space and two hyphens (-) to see the list of command options and use the Tab key to copy the selected highlighted (for example, fullpage or Clipboard) in the command line entry.

    Note that some commands have their own options and you can type two hyphens at once to see additional options.

    • The default file name is "Screen Shot yyyy-mm-dd to HH.MM.SS.png" in the download directory.
    • For more help, use this command: help the screenshot
  • How to take and post a screenshot on the HP Forum's Support.

    Table of contents:

    How to take a screenshot

    B add a screenshot to a new message or a reply on the Forum of Support HP (recommended solution)

    C show a screenshot when the built-in download HP forum tool does not work

    How to take a screenshot

    How to take a screenshot:

    • XP

    Resources:

    Take a screenshot

    Capture and save a screenshot (YouTube video with paint and photoshop training)

    • Vista

    Resources:

    How to take a screenshot with the cutting tool

    Use capture tool to capture screenshots

    How to take screenshots with the Windows Vista Snipping Tool (YouTube video( )

    • Windows 7

    Resources:

    Use capture tool to capture screenshots

    How to create a screenshot with Windows 7 Paint

    Take a screenshot in Paint (video)

    Take screenshots with the tool captures (YouTube video)

  • How to take screenshot on the Toshiba Windows Tablet

    I have Toshiba tablet with 8-1 win and I don t know how to take screenshotvI obly volume buttons and the button / stop

    Fact a search google apparently you press Windows key + low-flying

    It work?

  • How to take screenshot?

    Can someone help me, how to take a screenshot?

    You can make different screenshots.
    For any of the screenshot window just press the PRTSC key for 2 seconds.
    To the last open window, use ALT GR + PRTSC.

    Open paint and use CTRL + V and recorded peak appears. Just save it as a jpeg file and the job is done.
    To make the screenshots you can use a third request for the part. Google a bit and you will find a large number of them for free download.

    Good bye

  • How to take and save a screenshot or capture

    How to take and save a screenshot or capture a video that plays?

    Screenshots

  • Satellite L955-10F - how to take a screenshot running 8.1 Win

    Hello. I have the Satellite L955, Windows OS 8.1. Can someone tell me please how to take a screenshot? I followed the instructions on the web site of Microsoft, but without success. Thank you very much.

    How about you, the use of the capture tool to capture screenshots?
    http://Windows.Microsoft.com/en-us/w...#1TC=Windows-8

  • How to take screenshot of Eve?

    I am trying to press a button the Crown and the power to take a screenshot of the eyes shows current, but nothing happens. How to take a photo of the looks?

    Hello

    To take a screenshot, hold down the side button on your Apple Watch and also press and immediately release the digital Crown.

    The screenshot will be added to the Photos on your iPhone.

  • How to take a column of duplicate names and fill a different column with the same names, excluding duplicates?

    How to take a column of duplicate names and fill a different column with the same names, excluding duplicates?

    I find easier to use this copy separate Automator Service (download Dropbox).

    To install in your numbers > Services, double-click menu just the package downloaded .workflow and if necessary give permissions in system preferences > security & privacy.

    To use, just:

    1. Select the cells in the column with duplicate names.
    2. Choose separate copy in numbers > Services menu.
    3. Click once in the upper cell where you want the deduplicated values appear.
    4. Command-v to paste.

    SG

  • How to take screenshots in Windows 8?

    How to take screenshots in Windows 8?

    Hi Mike,.

    Just hold down the Windows key and print screen to take a screenshot and the screenshot will be saved in the pictures folder.

    Kind regards

    Charlie

  • How to display different sine waves in a table and do a fft of these and display them in a chart?

    How can I cannect my mathscript output SIgnal of VI entry spectral measures. I have a problem since the release of the mathscript "D" file is 2D DBL. I don't know how to convert such data in order to be logged at the entrance of the signal of the VI of spectral measures. I also want that the waveform graph connected to the output of the VI measures spectral, display the FFT of three sine waves in a chart.

    Do not connect. Just go to Forloop.

Maybe you are looking for

  • I can't publish my book on ibooks

    Hey everybody! I have my new book for children ready to go, but im sitting in itunes connect try to publish to ibooks and he used. Here's a snapshot of my Panel. There is no option 'add a new book '. I filled my tax and banking contracts. they are al

  • Tecra 8100: Question on battery and adapter

    I had problems with my 8100 stopping himself so I returned to the store and he exchanged the battery, he only gave me a battery 10.8V my charger and the laptop 15v and are now my charger cable started to melt and melted through the carpet.so I need t

  • HP g62 b13er: reference number

    Hello, excuse me can someone help me with the references of the card system and hp g62 b13er cooler system, thank you

  • Satellite 1730 - sound card problems

    Hello world I have a Satellite 1730 supporting his Crystalsound Fusion card. After using the recovery for any other problem disc, the sound card does not work. Everything looks OK (Device Manager detects the card; there is no conflict ever), but whil

  • cursor problem chart xy

    Hello I have a weird problem with cursors on XY graph. I can't get the cursor and even when I put manually the value of X in the legend of the cursor, the cursor sometimes go to go to this value of X. And the question is very intermittent. The slider