Op amp has no gain

It takes a very simple test circuit, but I just can't understand why in the attached circuit op amp has no gain to the exit.

Please advise.

Thank you!

K. Kwan

It seems that your feedback Cap 100F.  This gives you a time constant 680000 seconds... or another way, Xc = 0.

Tags: NI Software

Similar Questions

  • What has been GAINED to 3 digits? -take 2

    It seems a lot a LOT has happened with numbers from the lost and discussions comparisons and workaround !

    Something important this review has left out?

    I didn't know that an image can be used to create a style to a table or the table or the form. How to say a number to do?

    SG

    Hi SG.

    Thanks for this comment. Made me feel like less than a particular case as numbers 3 a suited me very well.

    I have gotten in the script for numbers and I hope they continue to expand on that. There are some controls for formatting that I have been away.

    Quinn

  • Satellite A200 - internal mic has background noises

    Hello

    Description: Internal microphone with full boost, and volume has background noise. By reducing its levels, it has insufficient gain to drive Skype etc, so the only viable solution is to use front mic. Have you tried several MICS known for work on the other PC.
    Logbook - sometimes when its clogged, the front mic back, is the only micro displayed, but his level is very low with settings on full boost, and volume, is hardly audible; It is not set to mute. Sometimes the settings panel shows two microphones with works front and internal as well as external. EG remove the front plate near mic and it responds.

    I am a hardware engineer and it does not appear to be linked to the defective mic connector on the front. Both the A200 is relatively new. Also, I've seen similar to this Google search topics, but no one had their similar fault solved.
    His may be a hardware problem, but given the bizarre behavior of two microphones working with trendy front in and sometimes not, it tends to suggest a driver problem. But I installed the latest driver, I could find: driver Realtek SA200-SM200-RealtekHD-6.0.1.5406-Vis64-Vis32.exe

    I do not ask questions, because it's my job to solve PC problems, but this one has really left me speechless.
    Kind regards
    Alistair.

    Post edited by: BigAlGeorge

    Hello

    Which is really strange and I can only say that my girlfriend has a Satellite A200 too but she doesn't have any problems with the internal mic. She uses the microphone for MSN and Skype, for example, but without any problems.

    In any case, have you tried with the factory settings? I mean the Windows Vista preinstalled with all the drivers and tools of Toshiba. Normally with these settings, all should properly.
    Additionally, make sure that you have installed the latest BIOS for your laptop.

    Welcome them

  • Can I install / upgrade to Windows 7 Professional on a laptop computer which had XP Pro installed but has been erased?

    Sister bought acheap laptop computer with XP Pro license key sticker, but the HARD drive has been erased.  If she can get her hands on a XP Pro CD it can install using this key?  Furthermore, she has a DVD Win 7 Pro by another PC - can she use this instead?

    Depends on and probably not.

    If the license for xp is OEM which is the only version, you can use to re - install (if you have retail, or Corp.), it will not work or be legal.

    If she has a gain of 7 dvd it will have a 'key' for her play.  If this isn't the case, it does not.

  • Cracking or delay problems

    Hi all

    2 days ago, I had no problem recording audio or MIDI.

    Last night, I experience crackling or delay and later, Im experiencing them both at the same time.

    Signal chain:

    Electric cello > amp > MXL 990 mic condensor > AI USB Presonus > LPX 10.2.2 (patch by default cello)

    The steps I took:

    Close all unnecessary applications

    Changed all wires

    Portable battery powered

    AMPS has changed

    Away from the microphone modified

    gain adjusted on AI and instrument

    computer restarts

    Increased frequency of sampling

    Sampling frequency reduced

    When I lowered the sampling frequency, I get sizzles in reading.

    When I increased the sampling frequency, I get a serious delay.

    In the last 5 minutes, the 2nd cable would crackle when moved or registration, but my recording rate far

    peaked. This is a first for crackles when recording.

    PreSonus said that there are no drivers for their audio interface, just plug it in-game.

    Ive had LPX for 2 weeks and gave me more pain that GB has ever.

    It is a screenshot of my macbook today, with no devices connected. No audio reproduction. I/o is now built by default.

    If you move your microphone cable and hear the noise, it's a bad cable, or a bad physical connector on one end or the other.

    You check that your audio is not reached a peak in the Red?

    What is the size corresponds to your drive, and how much is free space?

    What version of LPX?

    If you increase the frequency of sampling and get delay, you are irresistible your MBP.  You may need to adjust the size of the I/o buffer, and/or delay of recoding.

    http://help.Apple.com/LogicPro/Mac/10.2.1/#/lgcpbb81aca5

    To do this, as I see that you use the custom view (up to the center of the screen).  Double-click the CPU counters and HD.  They will open a floating palette.  Look and see if there are any major constraint on either during playback.

  • Boot with Win7 32 bit and Satellite L450-36 problems

    A friend has a laptop Toshiba Satellite L450-36 Windows 7 32-bit which he thinks has been hit by a Virus. He went to use the laptop a few weeks 3 + ago and concluded that it would not initialize. Now, he has 3 daughters who, before this problem, much used YouTube and say that they were able to see updates Adobe Flash Player appear on the screen at regular intervals, but they have deleted the. When he came to talk about the problem for me, I offered to watch the machine that I have some disks that can cure or at least let me save records Paragon Rescue Kit, Avira Anti Virus Rescue Disk, AVG Rescue Disk & others.

    When I turn on the machine I get a screen with boot Toshiba Leading Innovation one
    Press [F2] for INSTALLATION, press [F12] to the lower boot device selection menu. I leave the machine in operation and a window pops up let me the choice of {HD1}, , , but nothing happens when I select one, then I stop the machine and start again, this time by pressing F2 which takes me into the BIOS. I put in a cd, Paragon Rescue Kit 11, arrived on the BIOS and the CD starts. I did the same thing with the Avira Anti Virus system and it found 4 infections. He then lets me copy all my friend (s) files on an external hard drive, which allows me to complete objectives.

    I started the Recovery CD/DVD Toshiba product and I get a Windows loading files message followed by a bar of Microsoft Corporation loading under him and then there is a black screen with a cursor on it. I did the same thing with a system Windows 7 32-bit repair disc and get the same result black screen empty.

    I am retired and to my knowledge has been gained since the Commodore 64 days, then Amiga and PC now, but it isn't enough for me to fix this problem. I found very frustrating to be able to use a Linux program and see all the programs on the PC, but not actually being able to restart it, and start them! I could probably Boot & Nuke the hard drive, but my friend wasn't t provided with a disc of Windows 7 o/s system couldn t so re-installed without buying again.

    I would be very grateful for any advice on how to get rid of the HD1/FLOPPY/NEXT HD window and a solution for the portable computer so that it starts properly. I took pictures of different screens on the laptop that I could pass if they would help.

    In my opinion, you should remove the HARD drive and connect it to another computer and perform low level set in shape and just delete everything. You can use a tool like this and after doing this put back and try to install the original recovery image using the recovery disk.

    In the past I ve never had these problems, but I think it's the best way to remove all the viruses or malicious applications.
    Test it and thanks for posting comments.

  • NEITHER 9229 Offset & precision

    Hello

    I use a module NI 9229 in cRIO application and I try to measure the voltage across shunt resistance. The 750uV = 1 a. With 24-bit the 9229 must be precise to ~ 7uV (120 /(2^24).

    I'm putting a meter between terminals on the 9229 to which is connected the shunt and read a constant 1.15mV. I do not understand this value read from the FPGA code. Attached is an Excel file log entry reads (which have been verified to 1.15mV). As you can see he's dancing around between 0.00290679931640625v and 0.00153350830078125V. I should be around 0.00115000000000000V.

    In the specifications - http://www.ni.com/pdf/manuals/372263a.pdf -, it indicates an error of ±7.66 mV offset - but I guess that remain constant and does not change between the readings.

    Where should I look to reduce the error between the terminals on the 9229 and values that come out as a value of the FPGA code FXP?

    See you soon

    Tom

    Jaguar Land Rover

    The calculation that show you is for the resolution, not precision.  The resolution is the smallest change that the module can scan.  Accuracy is how close to the real value every measured point is.  In order to calculate the accuracy, you will need to use the table on page 20 of the Instructions of operation & specs.  The precise formula is:

    Precision = (Gain error * reading) + (error offset * range)

    For environments that fall within ±5 ° C 25 ° c, the NI 9229 module has a Gain of 0.03% error and a shift of 0,008% error.  The reading is the value that you want to read and the range is 10.52V.  The follow-up table is an example of the above calculation:









































    Reading Precision
    (±)
    0 mV 0.8416 mV
    1 mV 0.8419 mV
    10 mV 0.8446 mV
    100 mV 0.8716 mV
    1 V 0.0011416 V
    10 V 0.0038416 V

    It seems that the values displayed are different in the mV of ±0.84 expected.

    Kind regards

  • I am building a system and I need to help experts to choose the data acquisition card.

    Hello world

    I am currently working on a design project I need to take a data acquisition card that responds to the output of the amplifier. I'll build a force detection system which I have taken the following as detector and amplifier:

    http://content.Honeywell.com/sensing/Sensotec/pdf_catalog08/008834-1-EN_Model_UV%20Bridge.PDF

    http://content.Honeywell.com/sensing/Sensotec/pdf_catalog08/008638-1-EN_Model_53.PDF

    Please recommend me which data acquisition card I could take. The only requirement I ask is to have less than 0.1% global uncertainty.

    Thanks for anyone who can help

    Since your amp has - 3db at 7 kHz and you need only 10 bits 0.1% will do almost any card with.   USB-6009 is the lower end. USB-6210 the next step.

    Then take a look at some other boundary conditions: do you need it calibrated? (Is there a QM adj. who could ask questions?) Space?, EMC/noise, entry, differential

    Take a look at the USB-9237 with a conditioner bridge construction...

  • Emulator CVS displays bitmap color black and white images

    I use a VBAI2009 inspection on 1454 CVS which uses a camera firewire AVT Guppy F - 036C. This system is on a production machine inspect the product we make. VBAI uses the legacy IMAQ for IEEE 1394 on a CVS not the driver IMAQ-dx cameras. The VBAI script contains several steps function color inspection. To get the AVT camera to display the color, I had to install the files of MAX camera using the Bayer color tab because Bayer settings are not accessible from the driver on the CVS IMAQ. I'm no adjustment of the camera of the VBAI. This configuration works well and has worked for 6 months on the machine of production without any problem.

    Now, I need to edit the VBAI script but can't stop the machine to make the changes and test the program. I captured images bitmap using MAX during the inspection was installed 6 months ago and they stored on my host for just such an occasion. I am using these captured images and the CVS emulator in VBAI to make the changes to the program offline. I performed the inspection under the CVS emulator and the acquisition stage is configured to point to the captured bitmap images using the button Configure Simulation settings. The problem I have is that bitmaps are displayed as black & white in the emulator, even if these are images of color seen with paint. I can't find a way to fix this. Is - this problem as a result of using the parameters of Bayer to create the image color or something else in the emulator? The emulator, no installation of color image treats?

    Any help would be appreciated,

    Mark

    The stages of acquisition camera record video mode information used to acquire images. If you use these steps in emulation mode, it converts the type size and the image to match what has been gained for calibration and processing step use the same type of image. Looks like than the stage thought that the image was mono, even if you got it to be color. I will consider how it could have be saved incorrectly when you use the settings of Bayer. In the short term, you can disable the acquisition stage (don't delete so you do not lose the camera settings saved in step) and use a stage of acquisition of simulation or a new phase in the acquisition of 1394 and won't force the image size/type.

    Hope this helps,

    Brad

  • How to reduce latency audio windows 7 using the Microphone (USB Codec)?

    Hello

    I have an Artcessories USB Phono Plus, which has USB preamp (USB output to the computer) and also the phono output to my stereo.  The problem is that the computer speakers have an audio latency compared to my stereo speakers.  How can I reduce the USB buffer in windows 7?

    Hello

    Phono Plus has a gain selector to control the output level. This is critical for speaker, headphones as well as to make good capture in Audacity.

    Check if your laptop has only a mono microphone mini making. In this case the amplification takes more time than usual.

    Hope the helps of information.

  • Lost my ability to microphone on board:

    Recently, I lost my ability to on-board microphone on my Sony Vaio laptop. I took it to my local tech, and he tried to reinstall the drivers, etc. anything. I contacted Sony support, nothing helps. I still have the ability of the President on board, and if I connect the external microphone, it works fine. Can someone drafted as to what else I could try? Sony says I may have uninstalled something or something, inadvertently deleted... I think that's probably what happened, but don't remember, what could be? HelllllllP

    Recently, I lost my ability to on-board microphone on my Sony Vaio laptop. I took it to my local tech, and he tried to reinstall the drivers, etc. anything. I contacted Sony support, nothing helps. I still have the ability of the President on board, and if I connect the external microphone, it works fine. Can someone drafted as to what else I could try? Sony says I may have uninstalled something or something, inadvertently deleted... I think that's probably what happened, but don't remember, what could be? HelllllllP

    The instructions given by Jessen P should solve your problem.

    If you're WSR (Windows speech recognition) reach you the best accuracy by using a good external microphone as sound bed in one. Those integrated has a smaller diaphragm which will result in a decline in quality. Also, being away from your mouth, it has a gain greater than his engagement to distance. All this means is built will not clear audio and will be collecting no noise in the environment.

  • Zoom In using the tool right...

    So I can zoom in align the tool straighten precisely at the edge of something...

    Please tell me its possible...

    Zooming is not possible with the functions of harvest.

    There is a feature request in the official feedback forum:

    http://feedback.Photoshop.com/photoshop_family/topics/lightroom_4_enable_zoom_with_crop_to ol

    As you can see, it has not gained much traction. But I suggest that vote you too, given that the implementation of this idea would probably also allow to zoom while straightening.

  • I want to connect my Macbook Air (IOS 10.9.5) with my amp stereo House (TEAC I-501DA), which has a USB connection. I followed the steps described in the manual TEAC to install the driver and my Mac says it is installed correctly, but it does not appear I

    I want to connect my Macbook Air (IOS X 10.9.5) with my amp stereo House (TEAC I-501DA), which has a USB connection. I followed the steps described in the manual TEAC to install the driver and my Mac says it is installed correctly, but it does not appear as an option in the preferences/system sounds.

    Version 1.1.2.2 El Capitan driver support, then why don't upgrade you your MacBook Air to El Capitan?

  • How to remove unnecessary updates of Windows that has gained almost 30 GB of space on the C drive

    How to remove the unnecessary window update which has gained almost 30 GB of space on drive C?

    Hi Manoj Kumar Nicolas Cichelli,

    Please see the thread with a similar problem and fix possible:

    http://answers.Microsoft.com/en-us/Windows/Forum/windows_other-windows_update/delete-Vista-update-files-after-installed/e43a8e66-f56b-4416-9361-0fc438ffc6b4

    In addition, please see the following article for more information:

    http://Windows.Microsoft.com/en-us/Windows-Vista/optimize-Windows-Vista-for-better-performance

    I hope this helps!

  • Y2P has 1 x 1 or 2 x 2 gain WiFi antenna?


    sjahanmi wrote:

Maybe you are looking for