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 745 results in 0.001s
<1234567…25>
  • Programming Sound EffectsHi guys, Have decided, probably due in some way to my midlife crisis, to tart up and re-release (or even just re-lease) the old 48K Speccy games I w…

    ... last one describes one-bit sigma-delta DACs as used in CD ...
    Alcoholics Anonymous Alcoholics Anonymous October 2004 Development
  • ZX Spectrum ULA core available at OpenCoresHi! On April, 23th, I opened a new project at the OpenCores website: [url]http://opencores.org/project,zx_ula,Overview[/url] Right now, it has a, h…

    ... keyboard to Spectrum core, a sigma-delta modulator for outputting analog audio ...
    mcleod_ideafix mcleod_ideafix April 2012 Hardware
  • ZX Spectrum ULA core available at OpenCoresHi! On April, 23th, I opened a new project at the OpenCores website: [url]http://opencores.org/project,zx_ula,Overview[/url] Right now, it has a, h…

    ... ULA core, and a 56MHz sigma-delta codec so analog RGB signals ...
    mcleod_ideafix mcleod_ideafix May 2012 Hardware
  • ZX Spectrum ULA core available at OpenCoresHi! On April, 23th, I opened a new project at the OpenCores website: [url]http://opencores.org/project,zx_ula,Overview[/url] Right now, it has a, h…

    ... ULA core, and a 56MHz sigma-delta codec so analog RGB signals ...
    chev chev May 2012 Hardware
  • Synth SpeechHi All, Can anyone recommend an easy way to get a *subroutine that I can call in asm that will give a decent sounding phrase? I've had a look at a …

    ... added this version, that uses Sigma-Delta modulation to perform DtoA conversion ...
    mcleod_ideafix mcleod_ideafix July 2012 Development
  • Synth SpeechHi All, Can anyone recommend an easy way to get a *subroutine that I can call in asm that will give a decent sounding phrase? I've had a look at a …

    ... added this version, that uses Sigma-Delta modulation to perform DtoA conversion ...
    R-Tape R-Tape July 2012 Development
  • Synth SpeechHi All, Can anyone recommend an easy way to get a *subroutine that I can call in asm that will give a decent sounding phrase? I've had a look at a …

    ... ?[/quote]

    PWM and Sigma-Delta are two techniques used to ... value of the sample. For Sigma-Delta, I've implemented a 4 ...
    mcleod_ideafix mcleod_ideafix July 2012 Development
  • Synth SpeechHi All, Can anyone recommend an easy way to get a *subroutine that I can call in asm that will give a decent sounding phrase? I've had a look at a …

    ... :D

    As for Sigma-Delta, I knew of it while ...
    mcleod_ideafix mcleod_ideafix July 2012 Development
  • Synth SpeechHi All, Can anyone recommend an easy way to get a *subroutine that I can call in asm that will give a decent sounding phrase? I've had a look at a …

    ... : this version uses the same Sigma-Delta coding, but the actual coding ...
    mcleod_ideafix mcleod_ideafix July 2012 Development
  • Synth SpeechHi All, Can anyone recommend an easy way to get a *subroutine that I can call in asm that will give a decent sounding phrase? I've had a look at a …

    ... that sample sounds after offline Sigma-Delta coding. It's about 1 ...
    mcleod_ideafix mcleod_ideafix July 2012 Development
  • SPECTRA New from Paul FarrowLooks good! Read about it [URL="http://www.fruitcake.plus.com/Sinclair/Spectrum/Spectra/SpectraInterface.htm"]here[/URL]

    ... an AD722. By using a sigma-delta coder, /Y,U and V ... -core published at OpenCores uses sigma-delta modulators to produce an analog ...
    mcleod_ideafix mcleod_ideafix August 2012 Sinclair Miscellaneous
  • SPECTRA New from Paul FarrowLooks good! Read about it [URL="http://www.fruitcake.plus.com/Sinclair/Spectrum/Spectra/SpectraInterface.htm"]here[/URL]

    ... an AD722. By using a sigma-delta coder, /Y,U and V ... -core published at OpenCores uses sigma-delta modulators to produce an analog ...
    ANDREW RYALS ANDREW RYALS August 2012 Sinclair Miscellaneous
  • WIP: ULAPlus hardware implementationThis aims to be an "almost" plug-in replacement for the Sinclair ULA chip fitted in Spectrum 16K/48K/Plus machines. It comes in a form of a small PC…

    ... generates these signals, and three sigma-delta converters at 56MHz dor DtoA ...
    mcleod_ideafix mcleod_ideafix August 2012 Hardware
  • WIP: ULAPlus hardware implementationThis aims to be an "almost" plug-in replacement for the Sinclair ULA chip fitted in Spectrum 16K/48K/Plus machines. It comes in a form of a small PC…

    ... />
    Sound works ok. A sigma-delta codec allows me to put ...
    mcleod_ideafix mcleod_ideafix November 2012 Hardware
  • Buzzer sounds tips'n'tricksSo I have an ARM Cortex M3 with a buzzer connected to its GPIO pin. And because I read this forum I know that there is no need to add a separate buzz…

    ... . Both are variations of the delta-sigma (or sigma-delta) encoders, so if your ...
    introspec introspec May 2013 Development
  • Buzzer sounds tips'n'tricksSo I have an ARM Cortex M3 with a buzzer connected to its GPIO pin. And because I read this forum I know that there is no need to add a separate buzz…

    ... and any other variation on sigma-delta are very similar. You are ...
    introspec introspec May 2013 Development
  • Help with 1-bit sampled soundHi all, I've been sent over this way from the CPC Wiki forums as you guys may be able to help me more specifically with a programming query. Firstly…

    ... a variant of PWM called sigma-delta modulation. It has the advantage ... 3 bit per sample. With sigma-delta, I managed to use 4 ...
    mcleod_ideafix mcleod_ideafix March 2015 Development
  • Whatever happened to the Delta 4 web site?Whatever happened to the Delta 4 Web site? You don't have to answer twice. LOL Necros!

    Whatever happened to the Delta 4 Web site?

    You don't have to answer twice. LOL

    Necros!
    Ian Hamilton Ian Hamilton May 2004 Sinclair Miscellaneous
  • Delta 128 disk interfaceHello everyone? Does anyone know about Delta-128 disk interface? Are there any schematics, descriptions, etc? I wonder what controller and what ope…

    ... ?
    Does anyone know about Delta-128 disk interface? Are there ...
    Sonic Sonic November 2006 Hardware
  • Subsunk and Seabase Delta part of seriesThe games Subsunk and Seabase Delta are the two parts of a series, perhaps they ought to be marked as such in the database. According to the inlay o…

    The games Subsunk and Seabase Delta are the two parts of ... to the inlay of Seabase Delta, the game Subsunk ends where ... Seabase Delta begins, and both games are ... />
    The reviews of Seabase Delta also mention that it's ...
    neoncherry neoncherry January 2008 Infoseek database
  • Your views on...Delta Wing[url=http://www.worldofspectrum.org/infoseekid.cgi?id=0001337]Delta Wing[/url] Never got round to playing this game even though it got a Crash Smash…

    ... .org/infoseekid.cgi?id=0001337]Delta Wing[/url]

    Never ...
    CUCHULAINN CUCHULAINN March 2009 Games
  • Matthew Smith's Delta Tau OneGoing through some old boxes I've managed to dig up some stuff on Matthew Smith's first commercially released game [B]Delta Tau One[/B]. I don't know…

    ... first commercially released game [B]Delta Tau One[/B].
    I ...
    Turkwel Turkwel January 2010 Games
  • Delta ChargeRemember my thread About Target Renegade, that it should be Target:Renegade and not Target;Renegade? :) I have found a similar case. This game: [u…

    ... ]

    Currently listed as Delta Charge, but the inlay says ... Delta Charge[COLOR="DarkRed"]![/COLOR] You ... the loading screen says simply "Delta" and it's the name ...
    Ralf Ralf June 2010 Infoseek database
  • BMP2SCR delta formatdoes anyone know where I can find a file specification for LCD's delta compression format used in BMP2SCR? I've tried looking at the bmp2scr source …

    does anyone know where I can find a file specification for LCD's delta compression format used in BMP2SCR?

    I've tried looking at the bmp2scr source but it just makes my head hurt :s
    guesser guesser November 2010 Development
  • Sigma 7 (missing credit?)[URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0004498&loadpics=3"]Sigma 7[/URL] J.R. in the lower left. [img]http://www.worldofspectrum.or…

    [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0004498&loadpics=3"]Sigma 7[/URL]

    J.R. in the lower left.

    [img]http://www.worldofspectrum.org/showscreen.cgi?screen=screens/load/s/gif/Sigma7.gif[/img]
    ZnorXman ZnorXman January 2011 Infoseek database
  • Games for Sale 5Even more. [B][I]Single Cassettes[/I][/B] 911TS - Elite Airwolf - Elite Bomb Jack - Elite Commando - Elite The Dukes of Hazzard - Elite Fall Guy - E…

    ...
    Saboteur 2 - Durell
    Sigma 7 - Durell
    Beyond the ... - Gremlin
    Revolution - Vortex
    Delta Charge - Thalamus
    Sanxion - Thalamus ...
    redballoon redballoon January 2012 Sales
  • Is there a AY C64 Delta loading music changer type programme?Rob Hubbard came up with a genius idea of having the DELTA loading screen where you could change it yourself (The lead,Bass, Drums and FX)and I was w…

    ... genius idea of having the DELTA loading screen where you could ...
    spainboy spainboy July 2017 Development
  • That thing on ZX_Beccy's shelfI am sure I am not the only one who thinks ZX_Beccy has the most amazing Sinclair collection but has anyone else been curious about that white spectr…

    ... fist
    feud
    seabase delta
    beachead 2
    airwolf ... got loads of em :( )
    sigma 7
    hungry horace (looks ...
    fog fog May 2011 Chit chat
  • WIP: ULAPlus hardware implementationThis aims to be an "almost" plug-in replacement for the Sinclair ULA chip fitted in Spectrum 16K/48K/Plus machines. It comes in a form of a small PC…

    ... , it possible to implement a delta-sigma ADC in a FPGA using ...
    JonS JonS August 2012 Hardware
  • Help with 1-bit sampled soundHi all, I've been sent over this way from the CPC Wiki forums as you guys may be able to help me more specifically with a programming query. Firstly…

    ... often goes by the term delta-sigma modulation if you want to ...
    Winston Winston March 2014 Development
<1234567…25>

Latest Posts

  • I bought an accoustic guitar. How do you play it?
    dm_boozefreek on 7:51PM
  • Goodbye Z80
    zx1 on 7:11PM
  • Happy 40th Birthday to the Amstrad CPC464!
    AndyC on 6:29PM
  • Another Birthday! The Game Boy Is 35!
    dm_boozefreek on 6:17PM
  • I am currently watching.....
    Antiriad2097 on 5:05PM
  • European Software Titles with an English version
    harriusherbartio on 12:06PM
  • How Do You Categorize Your Speccy Software and Games?
    harriusherbartio on 11:21AM
  • Fixed Speccy Software. And which games remained unfixed?
    harriusherbartio on 11:01AM
  • New video about S-video modification on Issue two 48K Spectrum.
    Renegade on April 21
  • Elusive Strategy Games done by the Smaller or less Prolific Software Houses.
    harriusherbartio on April 21

HitBox

Word Docs Hits
sigma 88 99
delta 685 911

Related Threads

  • Delta wingI remember owning this game, and having fun trying to fly the plane.<br /> But there was one thing I was always curious about...<br /> Did anyone pla…
  • Whatever happened to the Delta 4 web site?Whatever happened to the Delta 4 Web site?<br /> <br /> You don't have to answer twice. LOL<br /> <br /> Necros!
  • how do you view 'delta compressed' videos from BMP2SCRusing BMP2SCR, you can compress AVI to a chain of binary files, and the help file says something about streaming .TAPs. However the BMP2SCR manual ha…
  • Favourite Delta 4 Software?I thought "The Guide To Greater London" was absolutely hilarious. "Big Sleaze" and "The Boggit" were also wonderful.
  • Delta 128 disk interfaceHello everyone?<br /> Does anyone know about Delta-128 disk interface? Are there any schematics, descriptions, etc?<br /> I wonder what controller …
  • How do you play the last part in Sigma 7?I haven't a clue what's going on here with the third part of this interesting looking game. I've read the instructions, and it says that you have to …
  • Subsunk and Seabase Delta part of seriesThe games Subsunk and Seabase Delta are the two parts of a series, perhaps they ought to be marked as such in the database.<br /> <br /> According to…
  • Your views on...Delta Wing[url=http://www.worldofspectrum.org/infoseekid.cgi?id=0001337]Delta Wing[/url]<br /> <br /> Never got round to playing this game even though it got a…
  • Delta Charge - Thalamus (Sam Coupe?)Hi folks,<br /> <br /> I guess this should go in the MIA forum as I'm looking for a WAV sample of the tape.<br /> Apparently this is for the Spectrum…
  • Delta Wing TT racerCreative Sparks<br /> anyone get this running using interface1disciple networking on an emulator<br /> think it has fuller AY8912 sound too - for 48K…

Related Searches

  • delta disk
  • delta s
  • delta timing
  • delta 4 web
  • delta shadow
  • delta s shadow
  • delta s shadow 1
  • delta
  • delta fuller box

Copyright © 2024 World of Spectrum