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 0.014s
<1234567…34>
  • 50 Hz / 60 Hz switch in Timex Computer 2068I'm not sure if this is common knowledge, I've certainly never read about it online, though it may be documented in Portuguese or Polish. There is a…

    ... />
    There is a 50 Hz / 60 Hz mode switch in the Timex ... nothing to do with the 50 Hz / 60 Hz mode; that is simply ... SCLD pin which controls 50 Hz or 60 Hz mode selection. The default ... connected; this gives you normal 50 Hz PAL operation. Connect the jumper ...
    rga24 rga24 July 2013 Hardware
  • Need help from people with CRT TVs (50 Hz)I’m wrapping up the development of my [url="https://www.worldofspectrum.org/forums/discussion/54152/new-game-a-yankee-in-iraq-2017-a-shoot-em-up"]gam…

    ... the good-old 60 Hz vs 50 Hz LCD/CRT problem raises ... />
    1—every field (50 Hz)
    2—every other field ... (25 Hz)
    3—every third ... field (17 Hz)

    Now, ... this is to a real 50 Hz CRT TV). Option 2 ...
    Ast_A_Moore Ast_A_Moore March 2017 Development
  • The quest for true 50 HzAfter experimenting with interframe blending on Sinclairean, I wonder if someone has ever managed to get a custom Spectrum-friendly 50 (or better, 50…

    ... a custom Spectrum-friendly 50 (or better, 50.08!) Hz video mode on ...
    Madonna Mk 2 Madonna Mk 2 April 2010 Emulators
  • TV Pal, odd and even framesI have been researching, but haven't found any real interesting information on this subject, so far. What I mean is, since TV PAL signal is interl…

    ... on your TV. So 50 frames per second (50 hz), actually means 25 ... with odd lines in one color and even lines in the ...
    RMartins RMartins August 2015 Development
  • damn 60 HzYou know I am really glad that ZX Spectrum is 50 Hz only. Not only the games always run in correct speed (unline Atari, Commodore, Sega, Nintendo...)…

    ... glad that ZX Spectrum is 50 Hz only. Not only the ... PAL CRT TVs handle the 50 Hz signal without issues which is ... Philips 14PT1354 is stable at 50 Hz but a bit shaky ... the fact is that 60 Hz picture is less crisp ... even when they support 60 Hz on the paper, are not ...
    maiki maiki January 2016 Chit chat
  • RGB OutputWas there ever a device available for the 48 that had a RGB output ? As an alternative , what about using a pc monitor (iirc these have seperate syn…

    ... based, with adjusters for each color:
    [URL]http://www.ppest ... , which is [B]50 Hz[/B] vertical, [B]15625 Hz[/B] horizontal. Don ...
    Marcelo Marcelo April 2007 Hardware
  • Sinclair +2 to VGA without VGA boxA few days ago someone in a Spanish forum mentioned that his friend claimed to have built a cable to connect his Sinclair +2 to a VGA monitor without…

    ... thing" :smile: , surelly using TV color decoder chips, the PIC is ... multiplies the Sync Frequencies (15625 Hz / 50 Hz, I think), or does it ...
    Marcelo Marcelo August 2007 Sinclair Miscellaneous
  • +2 / 128k via RGB on VGA (TFT)On my (bad layouted - I know) homepage [url]http://www.truppel-online.de/[/url] you can see some photos of RGB picture on VGA - TFT screens. I used a…

    ... vertical output frequency of 60 Hz which works with every TFT ... .
    Adaptor No. 2 has 50 Hz vertical output frequency which does ... and one capacitor in each color line (R,G,B). After ...
    ingo ingo October 2008 Hardware
  • Timex 1000 PAL conversionHi, a friend of mine sent me a Timex 1000 from the US. I was prepared for the NTSC/PAL issues so no surprise came to me when i got a shadowy dark scr…

    ... ... NTSC and PAL are for color encoding... and the TS1000 is ... frequency while PAL based on 50 Hz vertical frequency. There should be ... a monitor which accepts 60 Hz vertical frequency.

    Edit ...
    ingo ingo January 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…

    ... ! [B]Preview for 60 Hz only[/B] ([COLOR="Red"]set your desktop ... to 60 Hz before starting the emulator[/COLOR])

    Smooth ... screen rotation/scaling/panning (now 60 Hz, were 50 Hz ...
    Madonna Mk 2 Madonna Mk 2 April 2010 Emulators
  • Re-inventing the wheel......TROOPER: POINT 5 First an apology, my level design sucks (well I'm not happy with it) so Trooper is taking an age to do. Anyway this game comes …

    ... the gfx style, atmosphere and color usage (despite the "subtle" reminiscence ... 't seem to move at 50 Hz. Given the quantity and size ...
    Madonna Mk 2 Madonna Mk 2 June 2010 Development
  • KING OF PONG: Pong revisitedHello everybody. I'm proud to announce you that my last personal project for the ZX Spectrum, "KING OF PONG" is available to download here at WOS si…

    ... refreshes the ball at *exactly* 50 Hz, and always off-the-main ... screen by seeing some details: color ball seems solid always (its ... second" that "to refresh at 50 Hz taking into account the scanline ...
    Ricardo Cancho Ricardo Cancho June 2010 Development
  • Emulator refresh ratesOkay, I'm going to ask a really lame, beginner question ;) Zx Spectrum refreshes screen 50 times per second. I'm running emulator on PC which says …

    ... are two ways to emulate 50 Hz on PC:

    1 ... if display working on 75 Hz, then show 2 frames and ... 60 Hz

    2. Frame resampling with interpolation - pixel color is ... depends on time difference with 50 Hz frame rate
    ZXMAK ZXMAK February 2015 Emulators
  • Emulator refresh ratesOkay, I'm going to ask a really lame, beginner question ;) Zx Spectrum refreshes screen 50 times per second. I'm running emulator on PC which says …

    ... ]Frame resampling with interpolation - pixel color is combined from two frames ... depends on time difference with 50 Hz frame rate [/QUOTE]

    Ralf Ralf February 2015 Emulators
  • I can't get my +2B to work over RGB to SCART.Hi so I have a black +2B and no matter what I do I get a black screen using the RGB-SCART scart cable (specific for the model ) and I'm using a SCART…

    ... 's signal on the three color pins and the correct blanking ... up at any 4:3 @50 Hz mode on the HDMI box ...
    ivanb303 ivanb303 September 2017 Hardware
  • 50 Hz / 60 Hz switch in Timex Computer 2068I'm not sure if this is common knowledge, I've certainly never read about it online, though it may be documented in Portuguese or Polish. There is a…

    ... or NTSC. Using the 50 Hz / 60 Hz mode pin, the ... world except SECAM - normal 50 Hz 312 line PAL 4. ... -M and the Argentinian 50 Hz 312 line PAL-N ... these previous chips - 50 Hz / 60 Hz switchable and no colour ... So, if we leave the color crystal on the TC2048 at ...
    Renegade Renegade October 2017 Hardware
  • Limitations of emulationsYears ago at a trade fair, I got chatting to the guys who programmed [i]Gyron[/i]. They were demonstrating it and showed me an undocumented feature: …

    ... systems run at 60 Hz on LCD displays, while ... with a refresh rate of 50 Hz.

    The ... , each displaying a different color. This results in a ... to code) is the color brightness levels in 48K ... -bright variety of each color decreases as the they ...
    Ast_A_Moore Ast_A_Moore January 2019 Games
  • Limitations of emulationsYears ago at a trade fair, I got chatting to the guys who programmed [i]Gyron[/i]. They were demonstrating it and showed me an undocumented feature: …

    ... systems run at 60 Hz on LCD displays, while ... with a refresh rate of 50 Hz.

    The ... , each displaying a different color. This results in a ... to code) is the color brightness levels in 48K ... -bright variety of each color decreases as the they ...
    rich_chandler rich_chandler January 2019 Games
  • Timing... in the CSS faqI was looking at the CSS faq for something completely unrelated and noticed: [quote] Then the 192 screen+border lines are displayed, followed by 56 …

    ... long, which means that the '50 Hz' interrupt is actually a 3 ... .5MHz/69888=50.08 Hz interrupt. This fact can ...
    Winston Winston July 2008 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…

    ...
    [*]Smooth screen updates and 50 Hz conversion
    [/LIST]
    The ... frequency is different from 60 Hz
    [*]Only a generic Trinitron ...
    Madonna Mk 2 Madonna Mk 2 February 2010 Emulators
  • TZX/Taper headachesI've been doing a stocktake of all my Spectrum stuff, most of which I bought in a job lot a few years back, and there's a whole load of covertapes in…

    ... , surprise surprise, that's a 50 Hz mains signal, but it disappears ...
    The Mighty Dopethrone The Mighty Dopethrone December 2017 Games
  • CRT VGA monitor: 640x480@50Hz is possible?Anyone knows or has any information regarding a particular brand/model of VGA monitor capable of attaining such screen resolution at 50 Hz vertical r…

    Anyone knows or has any information regarding a particular brand/model of VGA monitor capable of attaining such screen resolution at 50 Hz vertical refresh rate? :-?
    Renegade Renegade August 2019 Hardware
  • Speed-up tool Pac Speed Tweaker for zx Pac-Man emulatorHello, The zx pacman emulator by Simon Owen is running at 83% of the arcade version speed. . It's because the game is rendered at 50 Hz (50.01Hz…

    ... the game is rendered at 50 Hz (50.01Hz exactly on the zx ...
    4Ocrisis 4Ocrisis February 2022 Games
  • Confounded modern thingsIt appears the server instability has left a gap in the forums listing so I'll post this again. Given a complete lack of anything on the projects pa…

    ... 't have to keep a 50 Hz screen update in that kind ...
    Anonymous Anonymous December 2001 Games
  • Your favourite machine apart from The SpectrumI've asked this on a couple of other sites, so now it's time to ask it here: what is your favourite machine, forgetting about the Speccy? For me, it'…

    ... single Spectrum game that had 50 Hz full screen scrolling or moving ... was "only" updated at 25 Hz.

    Most games developed ...
    Anonymous Anonymous November 2001 Games
  • Your favourite machine apart from The SpectrumI've asked this on a couple of other sites, so now it's time to ask it here: what is your favourite machine, forgetting about the Speccy? For me, it'…

    ... pixel at a time at 50 Hz, then the game would chop ... 8 pixels a time at 50 Hz. The alternative that most speccy ... times per second (i.e. 50 / 8 = 6.25). At such ...
    Anonymous Anonymous November 2001 Games
  • AY 8912 QuestionI got some problem... Does anyone have a formula to convert from Hz / kHz to the Pitch value of AY Sounchip of Spectrum? Please help...

    Thanx, I got it! The formula is; pitch=1760000/(hz*16). The Oscilator frequency of AY in Spectrum is 1.76 Mhz (half of CPU clock)... So the Pitch for a 50 Hz tone is 2200
    LCD LCD July 2002 Sinclair Miscellaneous
  • Connecting a PC's VGA monitor to speccy's RGB...I've searched the entire web for this... can anyone help me? I want to talk with my speccy...

    ... 15 KHz horizontal sync and 50 Hz vertical... hasn't this circuit ...
    unoesis unoesis May 2004 Sinclair Miscellaneous
<1234567…34>

Latest Posts

  • 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
  • I am currently watching.....
    Paradigm Shifter on 12:49AM
  • New video about S-video modification on Issue two 48K Spectrum.
    Renegade on April 21
  • Happy 40th Birthday to the Amstrad CPC464!
    rich_chandler on April 21
  • Another Birthday! The Game Boy Is 35!
    mel the bell on April 21
  • Elusive Strategy Games done by the Smaller or less Prolific Software Houses.
    harriusherbartio on April 21
  • 1992 Spectrum Software
    harriusherbartio on April 21
  • +3 Disk drive motor
    AndyC on April 21

HitBox

Word Docs Hits
color 6.5K 26.5K
50 12K 15.9K
hz 575 1.2K

Related Threads

  • 50 Hz / 60 Hz switch in Timex Computer 2068I'm not sure if this is common knowledge, I've certainly never read about it online, though it may be documented in Portuguese or Polish.<br /> <br /…
  • The quest for true 50 HzAfter experimenting with interframe blending on Sinclairean, I wonder if someone has ever managed to get a custom Spectrum-friendly 50 (or better, 50…
  • Using 256 color emulator to remove color clash & update graphicsWhat are your thoughts in using 256 color emulation (like [url]http://www.emulatronia.com/emusdaqui/spec256/download-eng.htm[/url] ) but limiting the…
  • Need help from people with CRT TVs (50 Hz)I’m wrapping up the development of my [url="https://www.worldofspectrum.org/forums/discussion/54152/new-game-a-yankee-in-iraq-2017-a-shoot-em-up"]gam…
  • Cassette 50Can anyone tell me where I can get hold of 'Cassette 50' by cascade games? I have looked on loads of different web sites but I just can't find it any…
  • Cascade Cassette 50 QuestionOdd request, but does anyone have the entire collection of 50 Cascade games available for an emulator?<br /> <br /> Surely someone must have saved th…
  • Castlevania ZX looking REALLY nice in color :)[url="http://www.redeya.com/bytemaniacos/castlevania.html"]http://www.redeya.com/bytemaniacos/castlevania.html[/url]
  • Another Free Ebay Day ;- Link to 300+ ?1.50 all in[url="http://cgi6.ebay.co.uk/ws/eBayISAPI.dll?ViewListedItems&amp;userid=cornishdavey&amp;include=0&amp;since=-1&amp;sort=2&amp;rows=200&amp;rdir=0"]…
  • Help with Su 20 and issues to swap /beg for to finish 1st 50!Got hold of issue 20 but with no cover, I can get an image of the front cover, but could someone tell me if the Kempston advert on page 2 and the qui…
  • EmuZWin supports 256 color gamesI am sorry starting new topic, but you see this info is important a bit:<br /> <br /> new version 2.4 of the EmuZWin is available to download, and it…

Related Searches

  • color load
  • color stripes
  • 50 hurtz demo
  • issue 2 color tr4 calibration
  • issue 2 color calibration
  • issue 2 color
  • pac land color
  • multiface change border color
  • cassette 50
  • prisoner 50 years
  • border color without tape
  • color decision for print
  • 50 hz
  • 50 021 hz
  • change color 50
  • color 50 hz
  • multicolor 50 hz
  • multi color 50 hz
  • 50 hz swap colors
  • 50 hz games

Copyright © 2024 World of Spectrum