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Search Again :: Adv Search 632 results in 0.001s
<1…567891011…22>
  • acquired an old b&w portable today. Possibly Rambos old one.[img]http://img.photobucket.com/albums/v616/THXII38/Joey022.jpg[/img] [img]http://img.photobucket.com/albums/v616/THXII38/Joey021.jpg[/img] [img]http…

    ... theres looks more like an oscilloscope, but it's the same ...
    dm_boozefreek dm_boozefreek June 2009 Chit chat
  • wavide: WAV player for DivIDEPrompted by an email from zxbruno yesterday, cobbled together much quicker than expected... [url]ftp://ftp.untergrund.net/users/gasman/zx/wavide/[/u…

    ... by throwing away half the waveform, and just
    >playing ...
    Mister Beep Mister Beep August 2009 Announcements
  • wavide: WAV player for DivIDEPrompted by an email from zxbruno yesterday, cobbled together much quicker than expected... [url]ftp://ftp.untergrund.net/users/gasman/zx/wavide/[/u…

    ... do you make the [b]waveform[/b] high all the time ...
    BloodBaz BloodBaz August 2009 Announcements
  • wavide: WAV player for DivIDEPrompted by an email from zxbruno yesterday, cobbled together much quicker than expected... [url]ftp://ftp.untergrund.net/users/gasman/zx/wavide/[/u…

    ... by throwing away half the waveform, and just playing the bits ...
    gasman gasman August 2009 Announcements
  • wavide: WAV player for DivIDEPrompted by an email from zxbruno yesterday, cobbled together much quicker than expected... [url]ftp://ftp.untergrund.net/users/gasman/zx/wavide/[/u…

    ... do you make the [b]waveform[/b] high all the time ...
    gasman gasman August 2009 Announcements
  • 2 new FPGA based clone from russiaFirst of all I wanna introduce you to the [B]ZX Evo[/B] by NedoPC -> [URL="http://www.nedopc.com/zxevo/zxevo.php"]http://www.nedopc.com/zxevo/zxevo.p…

    ... needs to output an analog waveform in some way: currently PWM ...
    mcleod_ideafix mcleod_ideafix August 2009 Hardware
  • Tape loadersi understand how ROM tape loader works but i dont understand why it so 'complicated'. it measure time until two edges in signal appears. why it does…

    ... much less reliable - because the waveform will look more analogue, so ...
    Winston Winston September 2009 Development
  • Spectrum dead: 8 vertical bars in alternating colorsI have been soldering on this basterd for a long time now. All IC's now have sockets (except the LM1889). I swapped all 4116's by types that are 100%…

    ... yes should show a stable waveform.

    Also you could ...
    RetroTechie RetroTechie September 2009 Hardware
  • An idea for a possible(?) new interfaceDue to the Spectrum's processor speed and the way the ULA works, there are a couple things (among others) that are difficult to do: -Gigascreen or a…

    ... CPU having to feed the waveform in realtime (making it hard ... existed. So you write your waveform to a buffer instead, then ... timed specifically to put the waveform out, it can just write ... the intended waveform to memory and get on ...
    Winston Winston October 2009 Hardware
  • An idea for a possible(?) new interfaceDue to the Spectrum's processor speed and the way the ULA works, there are a couple things (among others) that are difficult to do: -Gigascreen or a…

    ... sound(...) So you write your waveform to a buffer instead, then ...
    roko roko October 2009 Hardware
  • AY programming and notes frequencyHello everybody, I'm Targhan from the french CPC group Arkos, perhaps you've heard of us. I'm currently working on a music tool and I'd like to k…

    ... much better solved with an oscilloscope. My measurement method is sampling ...
    Fred Fred November 2009 Development
  • Trying to repair a 128K (heatsink)I've bought another ZX Spectrum 128K (heatsink model), but unfortunately the last owner did not tell me it did not work.... Because this Speccy also…

    ... the clock line with the oscilloscope probe - it adds just enough ...
    Winston Winston December 2009 Hardware
  • is ay2midi possibleIs it possible to convert Ay files to midi as im working on a project and would like to use a zx game sound but the program i'm using does not recogn…

    ... (emulated) AY chip at the waveform level. Buried within that code ...
    gasman gasman December 2009 Hardware
  • Sinclairean A3[B]Sinclairean[/B], a new ZX Spectrum emulator written in machine code for x86-compatible, OpenGL-capable computers. Features: [LIST] [*]Fast machin…

    ... profilers, statistics, overlay measurement grids, oscilloscope, bus signal watcher, built-in ...
    Madonna Mk 2 Madonna Mk 2 February 2010 Emulators
  • Sinclairean A3[B]Sinclairean[/B], a new ZX Spectrum emulator written in machine code for x86-compatible, OpenGL-capable computers. Features: [LIST] [*]Fast machin…

    ... profilers, statistics, overlay measurement grids, oscilloscope, bus signal watcher, built-in ...
    Seleuco Seleuco February 2010 Emulators
  • Crappy video in +2B/+3Maybe it's not a failure in my ZX Spectrum, but I need some advice... I've got some spectrums (a ZX Spectrum +, two spanish ZX Spectrum +2B and a mo…

    After testing with a multimeter, it showed that video output was at about +3.1v... very high.

    I don't know if it have too much DC or if it have too much amplitude (I've got no oscilloscope), so I'll try Gods suggestion.
    Zup Zup March 2010 Hardware
  • Audio Output Filtering in EmulatorsI am messing around with various beeper-related code at the moment and have a question related to the audio output from emulators... I've written s…

    ... 's the output from my oscilloscope of how the amplitude rolls ... and the Speccy, and more oscilloscope pics (including the sine wave ...
    Winston Winston March 2010 Emulators
  • Audio Output Filtering in EmulatorsI am messing around with various beeper-related code at the moment and have a question related to the audio output from emulators... I've written s…

    ... here is not that the waveform is incorrectly modelled but that ... jitter in the sampled beep waveform. If you need to output ... a 44.1kHz waveform and as Simon says this ...
    Alcoholics Anonymous Alcoholics Anonymous March 2010 Emulators
  • Audio Output Filtering in EmulatorsI am messing around with various beeper-related code at the moment and have a question related to the audio output from emulators... I've written s…

    ... here is not that the waveform is incorrectly modelled but that ... jitter in the sampled beep waveform. If you need to output ... a 44.1kHz waveform and as Simon says this ...
    ccowley ccowley March 2010 Emulators
  • Determining +3 revisionI have two +3's and have only just got around to inspecting the insides to look for the known +3 sound "bug". The problem is that one machine appear…

    ... you won't see the waveform clearly.
    - Repeat the process ...
    Zup Zup March 2010 Hardware
  • DivIDEo - streaming video on the DivIDEThis has been a bit of a personal holy grail for years and years, so I'm very pleased to announce the release of DivIDEo, my streaming video system f…

    ... , compare each sample's waveform to a PLAY waveform.

    Unfortunately ...
    brownb2 brownb2 May 2010 Announcements
  • MP3 questionsI'm converting a lot of old CD's to mp3 as a backup, but what do you do with albums that have tracks joined together? Is it impossible to listen to "…

    ... is more faithful the original waveform on high end systems which ...
    Scottie_uk Scottie_uk May 2010 Chit chat
  • MP3 questionsI'm converting a lot of old CD's to mp3 as a backup, but what do you do with albums that have tracks joined together? Is it impossible to listen to "…

    ... find the distortion pleasing. The waveform on a vinyl record is ...
    Winston Winston May 2010 Chit chat
  • MP3 questionsI'm converting a lot of old CD's to mp3 as a backup, but what do you do with albums that have tracks joined together? Is it impossible to listen to "…

    ... the whole of the sound waveform that was there in real ...
    guesser guesser May 2010 Chit chat
  • MP3 questionsI'm converting a lot of old CD's to mp3 as a backup, but what do you do with albums that have tracks joined together? Is it impossible to listen to "…

    ... is more faithful the original waveform on high end systems which ...
    1980-20.. 1980-20.. May 2010 Chit chat
  • ZX 48K loudspeaker with 8 Ohm possible?Is it possible to change the loudspeaker from the ZX 48K with a model which has only 8 Ohm? Micky

    ... . When driven by an AC waveform, the best you could do ... the RMS value of the waveform. Since an audio AC signal ...
    alien8r33d alien8r33d May 2010 Hardware
  • Most touching AY music on a Speccy?Speccy music composers have shown us that the the AY chip can do much more than it originally was meant for. There are many tunes that I like and adm…

    ... that it has only one waveform with rough volume control. Every ...
    Shiru Shiru May 2010 Sinclair Miscellaneous
  • So you need to double (or triple, or quadruple) the clock speed...No particular reason for posting this, other than I was looking at an eZ80 evaluation board that does this, and that jogged my memory of a project I'…

    ... a clue about how the waveform looks (not that I care ...
    RetroTechie RetroTechie June 2010 Hardware
  • Die Rolling sound?Digging out my old Fighting fantasy programs (so far unsuccessfully... thanks c60) had me wondering how I'd program it these days. Hopefully better,…

    ... lets the user select a waveform (sine, square or triangle) or ...
    ajmoss ajmoss July 2010 Sinclair Basic
  • TZX Utils for the Mac?Hi All After a long absence I'm wanting to preserve original tapes again. I ditched PCs when I stopped preserving tapes, and I'm now Mac based. I d…

    ... your tapes so that the waveform fills the whole available range ...
    Fred Fred August 2010 Emulators
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