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<1…13141516171819…34>
  • Fussy Interface 2 QuestionGday all On the Interface 2 there are 2 virtually useless sinclair specification joystick DB9 sockets. On some ints for sale on Ebay these are cover…

    ... . There is no need to protect the sockets when you are ...
    DEATH DEATH February 2007 Hardware
  • Is this advisble for batteries?You know how you shouldn't leave batteries in any portable (or non-portable) item, such as an mp3 player, a digital camera etc, if you're not going t…

    ... "dead" batteries to reverse their polarity, but I've never actually ...
    DEATH DEATH February 2007 Chit chat
  • I've just had an email from Mr Blairexplaning why I am wrong to oppose the ID cards, he hasn't convinced me. Anybody else had a reply from one of the government market research partiti…

    ... best way to reduce congestion, protect the environment and support our ...
    Old_Speccer Old_Speccer February 2007 Chit chat
  • TommyGun 0.9.x updates** Should be available via the utilities page soon! Please be patient :-) ** I'll be posting all future updates in this thread, instead of creating …

    ... a value in memory to protect the top of the screen ...
    JamesD JamesD February 2007 Development
  • Zx Spectrum Laptop (again)I've been reading all the old treads about a possible portable speccy. I even found the one about the Speccy Laptop. But it seems there's a lot of ne…

    ... : 9v DC, 1.4A (centre polarity = -ve)
    TFT tv: 11W ...
    zxbruno zxbruno March 2007 Sinclair Miscellaneous
  • Audio input on a +2would it be possible to connect an external tape recorder to the socket at the back,or would something bad happen?

    ... do have a circuit to protect the ULA. But some models ...
    Winston Winston March 2007 Hardware
  • The Beautiful GameNo, not Head Over Heels. Or Stonkers hehe. Football. No thread here specifically for the beautiful game, so tell us who you support, why you suppo…

    ... ,until some schoolmates waded into protect me, and we made friends ...
    thx1138 thx1138 March 2007 Chit chat
  • Getting scr addresses from x and yCould someone please tell me how to calculate the 8 screen addresses corresponding to a character printed in basic at coordinates x and y? For examp…

    ... now is how to efficiently protect the attributes when the window ...
    zxbruno zxbruno March 2007 Sinclair Basic
  • Mysteries of Electricity QuizA little fun quiz that I know the answers to, but may lead to some head scratching and disbelief, but there's easy experiments than can be performed …

    ... insulator like plastic/rubber etc, protect against electric shocks?
    [/quote ...
    Alcoholics Anonymous Alcoholics Anonymous March 2007 Chit chat
  • Q. on copyrights vs. walkthroughs vs. "derivative work"I remember quite a while ago I asked for assistance on this topic and the only thing I do remember (and has held me back somewhat since then) is the …

    ... /> Is there a way to protect VRML files so they can ...
    Skarpo Skarpo April 2007 Support files
  • Good 128k games?As I only got my +2 in the twilight years of the spectrum and then discovered cider and Doctor and the Crippens (punk band), I never really had many …

    Action Force 2 surprised me - a "protect-'em-up".
    NickH NickH April 2007 Games
  • Got my Wii modchipped todayAnd it's working great. I've tried four "backups" so far, and everyone has worked perfectly. The chip I went for was the [URL="http://www.wiikey.cn…

    ... shops be banned too to protect their income?
    then theres ...
    mel the bell mel the bell April 2007 Chit chat
  • Is this power supply ok?[url]http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=160104076665&fromMakeTrack=true[/url] I've bought a few items from this eBay seller and ne…

    ... ok so long as the polarity is correct and it puts ...
    beanz beanz April 2007 Hardware
  • Is this power supply ok?[url]http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=160104076665&fromMakeTrack=true[/url] I've bought a few items from this eBay seller and ne…

    I don't know how to check polarity and I thought it couldn't have more than 1.2A.
    zxbruno zxbruno April 2007 Hardware
  • Is this power supply ok?[url]http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=160104076665&fromMakeTrack=true[/url] I've bought a few items from this eBay seller and ne…

    ... 't know how to check polarity and I thought it couldn ... .[/QUOTE]

    Well the polarity thing is not too big ... got mine, particularly about the polarity but it ended up not ...
    beanz beanz April 2007 Hardware
  • Is this power supply ok?[url]http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=160104076665&fromMakeTrack=true[/url] I've bought a few items from this eBay seller and ne…

    Looks good, its got the adapter heads too, just have to make sure you put it on the right way before you plug it in (thats the polarity).
    beanz beanz April 2007 Hardware
  • New version of k7zxHere it is version 3 of k7zx [url]http://personal.auna.com/casariche/k7zx/k7zx3.htm[/url] It supports 128k snapshots. It adds new loading methods …

    ... not same results depending on polarity of wav. And depending ... 48k vs. +2) the optimus polarity is just the oposite one ... that only works with one polarity. (Non Plus Ultra, Delta ... />
    (trick about polarity: You can simulate invert polarity by pressing key ...
    decicoder decicoder April 2007 Development
  • CluedoI cant seem to get cluedo to load in spectaculator. Ive tried the version on infoseek and tried recording my copy but it gets stuck at the first spee…

    tried reversing the polarity yet ? in spin one can do that ...
    Tom-Cat Tom-Cat April 2007 Games
  • The long view of TV out qualityAs time went on, Sinclair improved the analogue side to give better picture quality. It's therefore ironic that out of the four Spectrums I currentl…

    ... series, is there just to protect the output transistor in case ...
    Marcelo Marcelo April 2007 Hardware
  • TZX 1.20 block 0x18 questionHi All I am in touch with G?nter Woigk the author of Zxsp emulator for mac os X and we both wondering something about block 0x18 (Sorry if that ques…

    ... TZX needs to have specified polarity then it is preffered ... that the polarity is set at the ... to explicitly set the polarity of the 0x19 block ... finished with the same polarity and if there is ... applies to block 0x18 lacking polarity also, so I won ...
    Tom-Cat Tom-Cat April 2007 Emulators
  • Arcadia - by ImagineArcadia, by imagine. I thought I'ld play this last night, but its pretty awful to control Anyone know whats with the random movement and occasional…

    ... people you were supposed to protect.
    Matt_B Matt_B April 2007 Games
  • Reading the border colorI am building a snap-button to my ZX-PC Interface. Is there a way to read the bordercolor which is set by an OUT-command. (and please don't tell me …

    ... 't use this to piracy-protect against the snapshot machines, but ...
    Alcoholics Anonymous Alcoholics Anonymous April 2007 Hardware
  • Anybody fancy coding this?blah de blah de blah Please ignore, poting error.

    ... it gets detected by an inversion test (i.e. clearing down ... ROM code currently tests four inversion patterns - all mem set to ...
    Winston Winston April 2007 Development
  • zx spectrum 48k powerpackhi just a quick question for you guys. i have just bought a 48k rubber key'd speccy without a power supply. i have found a power supply in my spares …

    no, not strong enough. Voltage ok, but you need at least an Amp (1000 mA). 2.1mm power plug and centre (hole) must be negative polarity.
    DEATH DEATH April 2007 Hardware
  • zx spectrum 48k powerpackhi just a quick question for you guys. i have just bought a 48k rubber key'd speccy without a power supply. i have found a power supply in my spares …

    Would a Megadrive 1 PSU be OK? They're negative polarity 1.2A / 9v I believe...

    I think the connector may be the same too.
    chaosmongers chaosmongers April 2007 Hardware
  • zx spectrum 48k powerpackhi just a quick question for you guys. i have just bought a 48k rubber key'd speccy without a power supply. i have found a power supply in my spares …

    ... be OK? They're negative polarity 1.2A / 9v I believe ... ]

    If by negative polarity you mean the centre hole ...
    DEATH DEATH April 2007 Hardware
  • That is one ugly carBMW reckons this is their Merc killer [url]http://cars.uk.msn.com/News/car_news_article.aspx?cp-documentid=4718673[/url] Jesus Christ but that is o…

    ... /> Numberplates have been changed to protect the (not so) innocent.
    beanz beanz April 2007 Chit chat
  • TZX 1.20 block 0x18 questionHi All I am in touch with G?nter Woigk the author of Zxsp emulator for mac os X and we both wondering something about block 0x18 (Sorry if that ques…

    ... will work regardless of the polarity. We were proven otherwise ... this will effectively reverse the polarity of the next block (because ... will start with the opposite polarity). For this reason the ... block will have the same polarity than the previous one.< ...
    Tom-Cat Tom-Cat April 2007 Emulators
  • TZX 1.20 block 0x18 questionHi All I am in touch with G?nter Woigk the author of Zxsp emulator for mac os X and we both wondering something about block 0x18 (Sorry if that ques…

    ... />
    Of course there are polarity dependent loaders out there (many ... block without worrying about the polarity, and implementors would not have ...
    Patrik Rak Patrik Rak April 2007 Emulators
  • Vote for the change of TZX formatThere is an ongoing discussion on the proposal of Patrik Rat to change the current TZX format specification to one that is simpler to implement for e…

    ... two symbols, if it is polarity-sensitive and so on. Maybe ...
    Luca Luca April 2007 Emulators
<1…13141516171819…34>

Latest Posts

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    John Elliott on April 21
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    harriusherbartio on April 21
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    harriusherbartio on April 21
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  • +3 Disk drive motor
    AndyC on April 21
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HitBox

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polarity 719 1K
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