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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 ... -
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 ... -
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 ... -
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 ... -
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 ... -
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 ... -
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 ... -
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 ... -
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 ... -
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 ... -
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 ... -
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 ... -
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 ... -
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 ... -
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 ... -
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. -
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 ... -
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 ... -
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 ... -
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 ... -
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 ... -
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 ... -
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 ... -
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 ... -
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 ... -
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 ... -
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 ... -
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 ... -
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 ... -
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 ...
