World of Spectrum
  • Categories
  • Discussions
  • FAQ
  • Sign In
Home › Search
Title Search
@title beer Word 'beer' in title
User Search
  • @user admin Only posts by Admin
Text Search
  • @body beer Word 'beer' in the text
Phrase Search
"Hello World" Exact phrase match
Exclude Terms
  • car -red Search cars that are not red
"Or" Searches
  • honda | bmw 'honda' or 'bmw' results
Multi-Field
@(title,body) hello Both contain 'hello'
WildCard
  • hond* civ* Match all with an astrix
Combination
  • @title bmw @user admin
See more supported syntax examples
Search Again :: Adv Search 1000 results in 0.002s
<1…14151617181920…34>
  • ZX81 tape formatIs there a description of it somewhere? The TZX format doesn't give it but can it be worked out from what it says about block 19? There is a good d…

    ...
    [QUOTE=Tomcat] Machine Pilot pulse, length Sync1 Sync2 Bit-0 ... is 5.5 kHz (each pulse is
    ~ 637 T ... =(4014h)-4009h.
    1 pulse video retrace signal (only if ... ________


    Each pulse is split into a 150us ...
    zxbruno zxbruno January 2009 Hardware
  • ZX81 tape formatIs there a description of it somewhere? The TZX format doesn't give it but can it be worked out from what it says about block 19? There is a good d…

    I decoded the first few bytes of some files which should be the file name. One was '8', '0', '.', 0. Maybe some other data precedes the file name. I probably know enough now to make a pulse colouring feature in CSW Viewer.
    Fraser Fraser January 2009 Hardware
  • ZX81 tape formatIs there a description of it somewhere? The TZX format doesn't give it but can it be worked out from what it says about block 19? There is a good d…

    ... enough now to make a pulse colouring feature in CSW Viewer ...
    decicoder decicoder January 2009 Hardware
  • Analogue BeeperThere's been a discussion on foro.speccy.org about multichannel beeper stuff, and since I had the camera out and the scope set up, I set about demons…

    ... are good enough), where the pulse density is turned into a ... voltage level. PDM = Pulse Density Modulation. There is a ...
    Winston Winston January 2009 Development
  • ZX81 tape formatIs there a description of it somewhere? The TZX format doesn't give it but can it be worked out from what it says about block 19? There is a good d…

    I've completed a ZX81 pulse colouring feature. There doesn't appear to be any pilot tone or synchronisation wave. I'm planning to do Atari tapes next.
    Fraser Fraser January 2009 Hardware
  • Analogue BeeperThere's been a discussion on foro.speccy.org about multichannel beeper stuff, and since I had the camera out and the scope set up, I set about demons…

    ... : you're either using PWM (pulse width modulation) or PDM as ... between shortest "space" pulse and longest "mark" pulse and vice versa. The ...
    Winston Winston January 2009 Development
  • i am currently listening to........as i couldnt seem to find the old one, i didnt look that hard :P ive started a new one right after somebody asked me for some slayer ive rediscovere…

    Leftfield - Leftism
    Steel pulse - Handsworth Revolution

    2 of my favourite favourite albums ever

    awesome
    mel the bell mel the bell January 2009 Chit chat
  • Cro S2008Hi everybody!!! I hope this is right thread? :-) I want to share with you my new project. I call it ?S2008?? The idea was to build Spectrum48K clo…

    ... has to directly control the pulse densities being sent to the ...
    Winston Winston January 2009 Hardware
  • FUSE loads .wav files but audio2tape fails to create .tapI'm trying to write a utility to extract ASM listings out of OCP Assembler save files. I have a few audio tapes with assembler files that I want to c…

    ...
    shortest pilot pulse:1483 tstates, longest pilot pulse:2353 tstates
    pulse:2167
    shortest zero pulse:625 tstates, longest zero pulse:891 ... pilot pulse:2167
    shortest zero pulse:798 tstates, longest zero pulse:899 ...
    bladerunner bladerunner February 2009 Development
  • NEC CPU - problem?I wonder if I should substitute a NEC CPU in a grey +2. Does anyone else had problems with NEC CPUs inside ZX Spectrum. Some time ago I had a Spectr…

    ... look for "clock pulse width (high)" and "clock pulse with (low)" in ...
    RetroTechie RetroTechie February 2009 Hardware
  • NEC CPU - problem?I wonder if I should substitute a NEC CPU in a grey +2. Does anyone else had problems with NEC CPUs inside ZX Spectrum. Some time ago I had a Spectr…

    ... look for "clock pulse width (high)" and "clock pulse with (low)" in ...
    Winston Winston February 2009 Hardware
  • C64 tape loader information requiredYeah I know it's a wierd place to ask this question, but it's about C64 tape loaders. At the time I was purely Z80 (apart from college stuff that wa…

    ... which I believe is a pulse based format, similar in some ...
    Andrew Barker Andrew Barker February 2009 Chit chat
  • TZX format and Enterprise files(**) The Enterprise stores data in a different way than all other computers do. It stores the LSb first, but the data blocks require the data to be M…

    ... kind of waveform manor (but pulse display) and you could hit ...
    Andrew Barker Andrew Barker March 2009 Emulators
  • Huge Clearance!This sale is dependant on offers, serious offers, for the following items: (One bulk lot, I'm not breaking it down) Unit: …

    ...
    Pub Trivia Simulator
    Pulse Warrior
    Pulsoids
    Pulsonic ...
    TrooperHCR TrooperHCR March 2009 Sales
  • TZX format and Enterprise files(**) The Enterprise stores data in a different way than all other computers do. It stores the LSb first, but the data blocks require the data to be M…

    I was wondering if the block 16 description has the correct pulse lengths for the C64? The VIC20 seems to use the same format but longer wave lengths.
    Fraser Fraser March 2009 Emulators
  • Digital music from BEEPER (3 channels)Hello. :) I made some new stuff on my Timex 2048 and fit it in a 48Kb RAM. :) [url]http://z80.i-demo.pl/MISTER_BEEP-Cosmic_Escape.mp3[/url] This…

    ... . So then you can do pulse spikes at two or more ... harmonic effect by changing the pulse width, and also add more ...
    joefish joefish March 2009 Sinclair Miscellaneous
  • Digital music from BEEPER (3 channels)Hello. :) I made some new stuff on my Timex 2048 and fit it in a 48Kb RAM. :) [url]http://z80.i-demo.pl/MISTER_BEEP-Cosmic_Escape.mp3[/url] This…

    ... the BEEPER it's the pulse synth indeed however as far ...
    Mister Beep Mister Beep March 2009 Sinclair Miscellaneous
  • Detecting Spectrum modelsIs there any sure-fire way a program can detect the model of machine it's running on (48K, +, 128, +2, +2A, +3, clones) even when running in the 48K …

    ... -analog technique such as pulse density modulation (or pulse width modulation, which ...
    Winston Winston March 2009 Development
  • TZX SuitabilityHi All, Firstly thanks for a wealth of info been a long time since Ive seen those set of rubber keys and symbol-shift and now it back around and we d…

    ... into square waves, and every pulse within a block will have ...
    Philip Kendall Philip Kendall March 2009 MIA/STP/SDP
  • TZX SuitabilityHi All, Firstly thanks for a wealth of info been a long time since Ive seen those set of rubber keys and symbol-shift and now it back around and we d…

    ... just looked at the source pulse timings.

    In order ...
    Fred Fred March 2009 MIA/STP/SDP
  • i am currently listening to........as i couldnt seem to find the old one, i didnt look that hard :P ive started a new one right after somebody asked me for some slayer ive rediscovere…

    pil - 2nd edition
    stigma (vinnie stigma from agnostic front) - new york blood
    stalag 17 - the truth will be heard 12"
    steel pulse - handsworth revolution
    mel the bell mel the bell March 2009 Chit chat
  • TZX SuitabilityHi All, Firstly thanks for a wealth of info been a long time since Ive seen those set of rubber keys and symbol-shift and now it back around and we d…

    ... 99% at present) against a pulse stream larger filesize on 100 ... you could always look for pulse patterns as you suggested before ... issues and rules of what pulse should be included and what ... pulse isn't so that the ...
    Richard_Butler Richard_Butler March 2009 MIA/STP/SDP
  • RLE source codeI'm considering tweaking my Des Des loader to cope with on the fly decompression (yeah I'm bored) I was wondering if anybody out there had a very ba…

    ... there had a very basic RLE (only)

    Preferably with ... did have a couple of RLE compression routines kicking around. from ... ]

    dont bother with RLE, a basic byte wise LZ ...
    Fikee Fikee March 2009 Development
  • RLE source codeI'm considering tweaking my Des Des loader to cope with on the fly decompression (yeah I'm bored) I was wondering if anybody out there had a very ba…

    [QUOTE=Fikee;343920]dont bother with RLE, a basic byte wise LZ has same speed and has better compression ratio.[/QUOTE]

    I don't know much (read anything) about LZ but as I want to decompress while loading from tape RLE seemed like the best bet
    Kilby Kilby April 2009 Development
  • RLE source codeI'm considering tweaking my Des Des loader to cope with on the fly decompression (yeah I'm bored) I was wondering if anybody out there had a very ba…

    ... (byte based LZ), Mr.Pack (RLE+Huffman) and some others

    basically, for ZX, the RLE, Huffman and LZ variants are ...
    Fikee Fikee April 2009 Development
  • RLE source codeI'm considering tweaking my Des Des loader to cope with on the fly decompression (yeah I'm bored) I was wondering if anybody out there had a very ba…

    ... Busy soft. Loading/Saving with RLE compression.
    omega omega April 2009 Development
  • RLE source codeI'm considering tweaking my Des Des loader to cope with on the fly decompression (yeah I'm bored) I was wondering if anybody out there had a very ba…

    ... there had a very basic RLE (only)[/QUOTE]

    ... Assembly Programming Course", dedicated to RLE compression.

    Althought ... +ASM versions too) to unpack RLE data.

    It ... of a DOS/WINDOWS/LINUX RLE compressor that I wrote, ...
    sromero sromero April 2009 Development
  • RLE source codeI'm considering tweaking my Des Des loader to cope with on the fly decompression (yeah I'm bored) I was wondering if anybody out there had a very ba…

    RLE won't always be the ... factor is max. 3. With RLE this will max give 1 ... compressed with some kind of RLE

    So depending on ...
    Dr BEEP Dr BEEP April 2009 Development
  • Give me your Minigame ideas...I am working on a new MiniGame as I write this. It is a combined version of Snake and Bingo. On a full screen at the start the numbers 1 to 30 are …

    ... , prise, probe, prose, prove, pules, pulse
    quest, quiet, quite, quits ...
    ASH-II ASH-II April 2009 Development
  • PZX file support for ZX-BlockeditorDear readers, I'm working on the PZX format support for ZX-Blockeditor, as I discovered the advantage of having such a nice file format. It has a cl…

    ... the content of the PZX pulse block. And the TZX CSW ...
    Patrik Rak Patrik Rak April 2009 Development
<1…14151617181920…34>

Latest Posts

  • Minor British Sports that did become games on the ZX Spectrum
    dmsmith on April 22
  • I bought an accoustic guitar. How do you play it?
    Maroc's Other Projection on April 22
  • Goodbye Z80
    moggy on April 22
  • Happy 40th Birthday to the Amstrad CPC464!
    AndyC on April 22
  • Another Birthday! The Game Boy Is 35!
    dm_boozefreek on April 22
  • I am currently watching.....
    Antiriad2097 on April 22
  • European Software Titles with an English version
    harriusherbartio on April 22
  • How Do You Categorize Your Speccy Software and Games?
    harriusherbartio on April 22
  • Fixed Speccy Software. And which games remained unfixed?
    harriusherbartio on April 22
  • New video about S-video modification on Issue two 48K Spectrum.
    Renegade on April 21

HitBox

Word Docs Hits
rle 220 462
pulse 1K 2.2K

Related Threads

  • Aliens ( the film ) have any of u seen this site a lifesize pulse rifle free[url="http://aliens.humlak.cz/"]http://aliens.humlak.cz/[/url]<br /> Its a brilliant site if u have some spare time u can make some excellent paper m…
  • PULSE - Finally!!!You're probably already aware of this but a release date for Pink Floyd's PULSE DVD has finally been confirmed. It's due out on the 10th of July, les…
  • RLE source codeI'm considering tweaking my Des Des loader to cope with on the fly decompression (yeah I'm bored)<br /> <br /> I was wondering if anybody out there h…
  • Music plagiarism? Pulse Warrior/Pro Powerboat SimulatorI used to play Pulse Warrior a lot and always enjoyed its music (even though there's some glitch whereby the tune eventually corrupts itself and star…
  • Pulse Warrior - Issues re-defining keys :-(I'm trying to change the keys in [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0003935&amp;loadpics=3"]Pulse Warrior[/URL] but I can't seem …

Related Searches

  • pulse interleaving
  • loader pulse
  • rle
  • rle pulse
  • tape graph pulse edge
  • tape pulse
  • tap pulse
  • tap decoding pulse

Copyright © 2024 World of Spectrum