perfb's articles:

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no acceleration on Acer laptop w Synaptics touchpad 0 15 (6/18/2006 9:15:29 AM) comp.sys.laptops on an Acer ferrari 4500 laptop w Synaptics touchpad, cannot get touchpad acceleration to work, takes 7-8 touchpad strokes to traverse screen width. Have set speed to max and acceleration to max. Have installe... perfb

23k$US for Matlab Embedded DSP development? 10 36 (5/17/2006 9:41:03 PM) comp.soft-sys.matlab Let's say I want to use Matlab to do graphical control system design of an embedded DSP controller using eg TI C6x DSP, it seems I need to spend 23,000$US to do this. Is this right? Matlab 1900 + Control sys ... perfb

Nonlinear Curve fit library for DSP implementation 0 42 (5/8/2006 11:09:52 PM) comp.dsp anyone know of any optimized nonlinear curve fit (eg Levenberg Marquardt aka 'levmar') library packages available for TI DSPs? tia! ... perfb

How to permanently kill an Inspiron 8200 0 17 (4/25/2006 3:20:03 AM) comp.sys.laptops I just discovered how to kill an Inspiron 8200: Step 1: install an AverTV cardbus tv card in the pcmcia slot Step 2: leave the fan control mode set to a 'quiet' mode, so they dont come on full blast until it... perfb

Vocal sweetening DSP for eg Rita Cosby 1 55 (4/14/2006 5:18:35 AM) comp.dsp is there any kind of DSP algorithm that could restore a natural tone to a strained voice eg Rita Cosby's? I think it would make an interesting PhD thesis, and MSNBC might pay big bucks for such a box. ... perfb

how to make an animated graphical front panel? 2 35 (4/11/2006 12:47:09 AM) comp.lang.labview I am looking for examples of a front panel design where image blocks are dynamically changing during execution to represent the instrument/machine/robot pictorially etc. I looked at the 'robot.vi' example from... perfb

New Inspirons - no ATI or NVidia video? 3 19 (3/16/2006 3:17:49 PM) comp.sys.laptops a quick browse of the new Dell flyer seemed to show no Inspiron models with either ATI or Nvidia graphics chips, only Intel graphics? WUWT? Is there no longer any performance benefits of Nvidia vs Intel GPUs? ... perfb

Cardbus TV Tuner / Video PVR Card recommendations? 1 18 (2/13/2006 11:33:22 AM) comp.sys.laptops just got a 80$ 'Norwood Micro' cardbus pvr tv tuner card from compusa. it works, but the video pixel noise level is pretty high, eg on a news show with a solid blue color background, it is easy to see a const... perfb

M-series scope demo VI? 1 62 (2/8/2006 10:32:32 PM) comp.lang.labview have an M-series DAQ card PCIe-6259 with LV8, looking through the built-in examples for a scope type demo app, the 'standard' scope demo still built-in to LV8 examples wont run as it is apparently for 'traditio... perfb

Inspiron s-video out wont stay enabled 0 15 (12/29/2005 6:38:51 AM) comp.sys.laptops want inspiron 8200 nvidia geforce s-video output to show dvd from wmp, fool around with desktop properties screen, enabling screen 1 + 2, then reboot inspiron and s-video no longer enabled. is this normal? wh... perfb

perfb's replies:

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F2812 MIPS for C code appears low 3 22 (2/16/2005 8:29:22 PM) comp.dsp ok (Tim? :-), now I've got the PLL set to 150Mhz, all code and data located in internal RAM, I can verify actual 150 MIPS speed using RPT NOP instructions, but now when I time an actual C function such as the P... perfb (72)

Any good refs on Model-Based-Control? (is it really as good as is claimed?) 5 31 (6/20/2005 10:06:32 PM) comp.soft-sys.matlab Just read an interesting article on 'Model Based Control' of rapid thermal processing (dont have the link handy though), where quartz lamps are used to heat a silicon wafer at rates of 100 deg C / sec with < 0.... perfb (72)

IQue 3600 battery change possible? 5 21 (6/27/2005 6:17:56 PM) comp.sys.palmtops My indispensable IQue 3600 battery is now starting to show signs of age after about a year of daily use (sitting on the charger every night and in the pocket during the day, e.g. ~360 charge/discharge cycles(?... perfb (72)

bait and switch tactics of niceelectronics.com 2 20 (9/27/2005 8:20:39 PM) comp.sys.laptops Just had a bait and switch pulled on me from niceelectronics.com, they were listed as having the lowest price on a laptop, shown as in stock on their website, then got the call from the sales guy: ''oops, that ... perfb (72)

Synaptics touchpad - no acceleration? 2 25 (10/1/2005 3:31:37 AM) comp.sys.laptops I cant see any option for acceleration on a new Acer 4005 laptop with a Synaptics touchpad, i.e. even at max fast setting, it takes 3 or 4 finger swipes to move from one end of screen to the other. is there so... perfb (72)

Turion 1 16 (10/15/2005 3:32:48 AM) comp.sys.laptops How is Turion in comparison with PM? I wanna get one for me. Is turion value for money? I feel turion is future proof. What do u think about it. Is it faster or just hype? ... rineshbarway (1)

Labview 7.1 crashes loading VC++2003 DLL 1 44 (11/16/2005 12:06:47 AM) comp.lang.labview made a DLL in MSVC++2003 that loads fine with a C++ test app, functions exported with linker option /export:"name" to prevent C++ name mangling, but LV 7.1 'Call library function node' VI crashes when trying to... perfb (72)

Belkin router parental control feature no longer works 16 15 (11/26/2005 5:30:39 PM) comp.security.firewalls Anyone use the Belkin router's parental control feature? Provided by, I think, 'Cerebian' or somesuch company. It used to work pretty good, now I cant get the login screen or anything. I click on the 'subscri... perfb (72)

How to detect when a tabbed page has focus? 3 92 (12/1/2005 9:14:13 PM) comp.lang.labview Is there a way to set a bool flag when a user selects a tabbed page on the main screen? i.e. how can the program detect at runtime which tabbed page is active? this is for LV7.1 tia ... perfb (72)

Fatal Internal Error: memory.cpp, line 638 5 56 (1/6/2006 10:41:26 PM) comp.lang.labview I recieved this error while running an application that we are in the final stages of testing.&nbsp; I have not seen this error before, though these tests were not doing anything that we hadn't done in previous... x9561 (148650)