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+2a / +3 rgb csyncI want to separate the csync signal comming from the RGB port into vsync and hsync. Dose anyone have a circuit diagram, parts list etc of how to do t…
... won't work with the output from the spectrum. The second ... allow for large variations in frequency, so I'm hoping that ... -
light grey plus 2 external tape deck?can i just plug a tape deck into the socket on the far left, ear to ear? or does the light grey model not support it?
... +2? The Sound socket is output only, so it's not ... this means finding the Ear/Mic wires connecting the internal tape ... -
Amiga MOD on ZX SpectrumWell, there were several question about music matters on WOS lats times, so I decided to describe some of my 'adventures', heheh, with MOD playing on…
... a graph of the exponential output function.
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... three channels to generate each output.
This should ... 256 parts and compute optimal output levels.
Naturally ... measure the output from a real Spectrum's mic socket.
CHROME: a new ZX model! :)Probably You know already about 'last days news', but well... ;) Such informations are so important that I'll put it here: here is a news about n…
... (does it have any ear/mic ports)?
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Yes, tape ... (via Timex connection)?
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Output is analog RGB with Euroscart ...Sound DreamJust daydreaming, don't beat me for this, if any of you assembler guru's (especially emulator developers) ever are in need of new ideas, it would be…
... book, and maintains it's frequency :p
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Oh ... has a little bit better output quality ;).
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[quote ... to AY Frequency table converter. As long as the output works on ...COVOX works?My Sprinter "simulates" a COVOX soundcard at port 4Fh, but I don't know how to use it! Can anyone explain to me the process of programming it? (To be…
... simulate that, you need to output a high value (say 255 ... ) and then output a low value (0) a ... sine waves, with the first frequency (the fundamental) being the ... fundamental (eg, double the frequency, triple the frequency, etc.) What makes musical ...COVOX works?My Sprinter "simulates" a COVOX soundcard at port 4Fh, but I don't know how to use it! Can anyone explain to me the process of programming it? (To be…
... channel's current tone. You output this string of 0s and ... drive it with a high frequency carrier like a 12-16kHz ... in the Spectrum's audio output circuit.
Anyway, this ...EmuZWin 2.5.0.1Version 2.5 Release 1.0 (10-Jun-2004): a lot of changes and fixes in ??? Map Builder ??? GFX Editor ??? Loading & Saving ??? Sound & Video ?? Speed…
... option added to control sound frequency (8 to 44KHz) and bits ... 200% of speed emulation. Better MIC sound emulation.
[*] High Quality ...Clone Project feedbackFinally i now have some time to start again with my clone project. I have decided to drop the 48k project and go directly on a 128k clone. This migh…
... Z84C00xx, where xx is the frequency.
I am using a ... />
[quote]- Video: Standard VGA output[/quote]
A "Standard" VGA ...Sparky eZX-BASIC Project in need of FPGA ExpertYou probably are not familiar with this project, but it is a computer system based on Zilog's new eZ80 chip and the OS is a superset of ZX BASIC. Ju…
... /> I'm implementing a VGA output based on VHDL in my ... . Once you selected a clock frequency and calculated everything to generate ...Sparky eZX-BASIC Project in need of FPGA ExpertYou probably are not familiar with this project, but it is a computer system based on Zilog's new eZ80 chip and the OS is a superset of ZX BASIC. Ju…
... /> I'm implementing a VGA output based on VHDL in my ... . Once you selected a clock frequency and calculated everything to generate ...Connecting real Spectrum to TVHello, This is my first post on this forums, so hello to everybody. I have recently bought Spectrum +2 on internet auction and tried to connect it to…
... I remember reading somewhere their frequency is very close to the ... frequency the old computers used. If ... has moved the spectrum's output to another channel.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…
... + speaker filters out the high frequency buzz associated with PWM for ... not yet emulate the sound output hw). It comes with four ...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…
... />
BEEP allows one to output a 0 or 1 to ... will be the same frequency as the sample frequency. How loud it ... has. Naturally, the higher sample frequency you go, the quieter this ... a compromise since lowering sample frequency means:
1. Sampled sounds ...If you could re-design the Spectrum...Let's suppose you could go back in time to the beginning of the Eighties. The Spectrum is being designed as the revolutionary successor to the alread…
... oscillator on the ULA to output these 0's and 1 ... , you tell the ULA what frequency tone you want outputted and ...If you could re-design the Spectrum...Let's suppose you could go back in time to the beginning of the Eighties. The Spectrum is being designed as the revolutionary successor to the alread…
... oscillator on the ULA to output these 0's and 1 ... , you tell the ULA what frequency tone you want outputted and ...Will Spectrum run @ 60Hz?Sorry to overlap w/ my other recent post, but want to know, if I grab a Spectrum and use it in America with a voltage converter or a different power …
... which gives a 230V AC output
voltage, 60 hz from ... .
Using the mains frequency for timing sounds horribly inaccurate ...Spectrum programmingI have a Spectrum+ at home. I tried to write some programs in BASIC (IIRC i wrote a breakout clone in which you had to hit those spider-like characte…
... and 4 (for ear and mic) as bits 0-2 control ... these bits at a certain frequency in order to produce a ...new release of winTZXHi all I released winTZX 0.4drc1 (04/02/2005) + Added CSW file support + Added block selection (replay and save) + Added reverse output + Added direc…
... /> Shouldn't the frequency box be in with the output settings? I ...New release of EmuZWinEmuZWin Version 2.6 Release 1.0 Beta? ? (30-Jan-2005): A lot of changes. Most important are: [+] Formats supported: RZX, SLT. [+] Sound devices sup…
... enabled AY sound and DirectX output in the Sound settings page ... become unchecked again and only MIC is played on internal PC ...New release of EmuZWinEmuZWin Version 2.6 Release 1.0 Beta? ? (30-Jan-2005): A lot of changes. Most important are: [+] Formats supported: RZX, SLT. [+] Sound devices sup…
... enabled AY sound and DirectX output in the Sound settings page ... become unchecked again and only MIC is played on internal PC ...New release of EmuZWinEmuZWin Version 2.6 Release 1.0 Beta? ? (30-Jan-2005): A lot of changes. Most important are: [+] Formats supported: RZX, SLT. [+] Sound devices sup…
... 24 bit True Color, graphic output fixed.
[+] An option added ... for General Sound: GS Double Frequency. This fixes some mods while ...New Compo IdeaI've had this idea and would like to know what do you think about it. I think that most of us here know how to code in BASIC. The problem with Specc…
... />
Port #254, used as output (using OUT) can be used ... the beeper (bit 4), the MIC connection (bit 3) and can ... one indicates that the print output is to be send to ...Looking for rare TZX blocksBy rare I mean out of the hundreds of TZX I have non of the following blocks exist. I need to test my loading/handling/saving code. Are there any TZX…
... Tapes...
I will output from this tool 2 formats ... describe any Tape which uses frequency modulation.
I'm ...Polyphonic music with the speakerAnyone knows how to make music with more than one voice with the 48k speaker?
... PWM technique adds frequency components at the sample frequency and its harmonics ... .
When you output varying duty cycles to generate ... at which each bit is output. The 7 volume levels ... adjusting the number of 1s output within the period.
...The best games from 2000 to 2005Hi everybody, I am writing because I need your help, I would like to know which are the best 10 games of these last 5 years, since 2000. All kind of …
... , GS, mic, exact sound emulation and GS
double frequency.
Mark ...+3 upgrades advice neededI`ve just bought a +3 after years of wanting one here, [url="http://cgi.ebay.co.uk/ZX-SPECTRUM-3-128K-c-w-BUILT-IN-3-FLOPPY-DISK-DRIVE_W0QQitemZ5234…
... . Remember that the +3 sound output is mono. It uses a ... the other channel is the mic in. Just wire the cable ... the PC lead into the mic in on the speccy.
Loading via minidiscHiya I know this might sound a bit strange but has anybody experimented with loading spectrum games via a minidisc player? I`m trying to work out how…
IIRC, the socket labeled as "mic" was meant to be connected ... the "mic" of the tape recorder -- it was actually an output socket ...Emulation Feedback** Extended RTM sessions could over-tax the CPU.
... here. SPIN uses the sound *output* to time the emulation, not ... do you mean the sampling frequency? Surely not, even a fantastic ...questions about the +2 and +3I can`t remember if the +2 and +3 had a port on the back of the computer that let you use your own tape recorder so i`m asking if there was or not ?
... a signal (input) on the output line :)
+3 tape ... output is both read/write - needs ... of RFI (radio frequency interference)
+2a is output only - so ... of noise again on the output though.
Grey +2 ...
