-
1-Bit Sound AccuracyI'm hoping someone can give this snapshot a try on a real machine (just press enter to start the music): https://drive.google.com/file/d/0B6XhJJ33xp…
... is it a single pole low pass filter?). I'm ... have set in the audio output).
In the ... the simple average of the output between audio samples.
... spectrum.
the low pass filter is the one ... have a sample of the mic out of a real ... -
Help a new user pleaseI love old school games and never had a Sinclair as a kid so thought I would rectify that via eBay! I have a 48k+ Model that was sold as working, …
... and trying it via the mic socket too, all to no ... "]I have a really crappy mic that I have put in ... /> The output signal from microphones is very small, far to low a ... . You only need a mono low power "power amp". But as ... -
Getting a +3 working again (keyboard & tape socket issues)So, as part of my Spectrum restoration project I will also try to tackle the problem child among my fleet, the +3. PROBLEM ONE: Ever since I firs…
... for ear(load), 1 for mic(save))needed to plug into ... cause poor distorted sound, and low output. There's also a possibility ... doing is splitting the stereo output to 2 mono left/right ... have found the connection for mic(save), which you don't ... -
Just rescued an old tape recorder from the thrash binPeople who saw me must have thought that I am crazy. :P Couldn't resist, in spite of the poor exterior condition of the unit (all wet and dirty) i…
... [/i] work as an ear output.
[b][i]Mark ... volume low. Some of these portable don't have a Mic input ... and started with volume really low.
Yes, I can hear ... -
Understanding tape edgesI've never done any tape reading code. But I've read about these "edges" on multiple occasions. Trouble is I don't understand what they heck they are…
... Also, as the sound output, tape out (Mic) and tape in (Ear ... peak to peak), any low level noise will have little ... is from high to low or from low to high? I ... high level to a low level, stays low for a short ... to a high level. [a low pulse].
Whether this ... -
Bit of fun - ToastRack , one change onlyAlthough there's an old "one change only" topic about, I was thinking about the toastyrack 128's earlier. Its actually the only Spectrum model I've n…
... Sinclair having gone for a low cost, fast development design, did ... issue 2 boards (the Ear/Mic/Speaker part of the ULA ... been used for the required output bit.
Of course ... -
Broken RF outputI have one of the original 128K machines and the RF output is knackered (The screen rolls uncontrollably like if you messed with the vertical hold on…
... 128K machines and the RF output is knackered (The screen rolls ... -
RGB output scan rate?Hi, I'm Bruno Florindo. I'm portuguese and I live in USA. I'm trying to find a RGB cable for the ZX Spectrum +2. I can't find the monitor that I had …
... the ZX Spectrum +2 RGB output.
I also know ... that the RGB output is called a 8din connector ... -
tzx filesCould someone please tell me if I'm doing this correctly. using the command program playtzx so I can output from pc to tape recorder mic in. Is the …
... so I can output from pc to tape recorder mic in. Is ... -
replacement ear and mic sockets on a spectrum+...ok, i bought a spectrum recently in an 'as seen' condition, so i suppose i have no right to complain because it isn't working... in any case, i was…
... is this - the ear and mic sockets are missing and one ... -
Poll: How many would buy FPGA ZX Spectrum board?Sad this old version of phpBB doesn't support polls (o; So I ask the normal way here...how many would buy a ZX 48k/+ replacement PCB with: - Standa…
... with:
- Standard VGA output
- Joystick/PS2 gamepad connector ... ports with input amplifier (for low volume devices like iPod etc ... -
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…
... hardware cost for it as low as possible, so high-end ... (128k)
- Video: Standard VGA output
- Sound: AY-3-8912 ... -
how does the printer port work?I know nothing about printers, I gather that when the spectrum has an output to something to represent a letter, it sets the strobe to low and back t…
... when the spectrum has an output to something to represent a ... , it sets the strobe to low and back to high.
Does the +2a MIC socket connect to the datacorder?The subject says it all: Would I be able to use the +2a MIC socket (in conjunction with a proper cable and WinTZX or so) to save stuff from my PC ont…
The subject says it all: Would I be able to use the +2a MIC socket (in conjunction with a proper cable and WinTZX or so) to save stuff from my PC onto tape?Announce Pasmo 0.5.0Hello. I have released the 0.5.0 version of Pasmo, multiplartform z80 cross-assembler. A bunch of new this time: New tape image formats generated:…
... ).
New operators HIGH, LOW, &&, ||, ! and conditional expressions ... without restrictions.
Debug output much more clean and complete ...Trying to make my first TZX, but it won't run..Hey :) I've finally got around to start imaging some tapes here, but unfortunately I ran into problems right away, bah. I'm trying to dump "Ace Low…
... 'm trying to dump "Ace Low" by CCS. I've sampled ... MakeTZX, and this is the output it gives me:
Block 1 => Program: ACE LOW - Header: Length= 17, Pause=995ms ...Yellow output...Yesterday, after i used an emulator, i realised that my speccy's output is yellow instead of white. So, how can i solve this problem?
Yesterday, after i used an emulator, i realised that my speccy's output is yellow instead of white. So, how can i solve this problem?Is the Spectrum +2 notorious for having bad RF output? Are you Happy with yours?Hello, Are you happy with your Spectrum +2 using RF? Does it give satisfactory picture. Is the Spectrum +2 notorious for having bad RF output? If s…
... notorious for having bad RF output?
If someone could ... know that the +2 can output RGB, which is really handy ... I still want it to output cleanly using the RF method ...wanted - mic leadsanybody got spares of the old gray and black MIC leads? that or what can i use as a replacement? cheers [ This Message was edited by: retro-planet…
anybody got spares of the old gray and black MIC leads?
that or what can i use as a replacement?
cheers
[ This Message was edited by: retro-planet.com on 2005-06-29 12:26 ]Improving RF-modulator outputMy old 48k is working perfectly, except for the RF-modulator output giving unclear colors, moire type effects - generally being a bit bad and driftin…
... for
the RF-modulator output giving unclear colors, moire type ... the stability of the RF output?
I'm quite ...Which Linux distro for low end PC?Hi, I have a low end PC knocking about which I want to turn into a fairly simple and secure granny PC for surfing, email, odd word doc etc without h…
... ,
I have a low end PC knocking about which ...Spectrum won't load data when warmI've got an interesting observation. I put iPodLinux onto my iPod and got TZX files playing back as the proper audio waveform. I also removed the vol…
... ? I'm using the original Mic and Ear leads.
output on the TV at all ...Loadf from mic!Hi, i have discussed this in the emulators section which it obviously does not belong. Here is my problem... I got a Spectrum+ to remind me of my you…
... cable in the Speccy's Mic plug and SURPRISE..
although ... ?t=12733&highlight=load+mic+socket[/url]
Can the ... harmed by loading from the MIC plug?
Any other clues ...Am After EAR/MIC Cable (Maybe Tape Recorder As Well)Hi I am after an ear/mic cable and perhaps a tape recorder if cheap (although i'll probs get it off ebay or something). So if anyone has the abive t…
... /> I am after an ear/mic cable and perhaps a tape ...Ear/mic sockets...I have 2 128K toasters. The ear/mic sockets are different sizes. 1 is slightly too small to take the lead I made up for audio into the scart, or fo…
... toasters.
The ear/mic sockets are different sizes. 1 ... /> Both take the proper ear/mic lead. Just not the modern ...Any interest in new low-cost mass-storage interface with 512K RAM?I've recently added support to ResiDOS and the +3e ROMs for SD/MMC card interfaces; in particular, ZXMMC (which has no onboard RAM and so is only sup…
... interest out there for a low-cost interface based on ZXMMC ...RFC: 64 column font codeIn BASIC, type CLEAR 49999 then import the code at 50000. Then type RANDOMIZE USR 50000. This will create a new channel and attach stream #4 to it. A…
... ld (hl),c ; low byte of the output routine
inc ... ; high byte of the output routine
inc hl ... br /> ld (hl),c ; low byte of the input routine ...
; -----------------
; CHANNEL #4 OUTPUT
; -----------------
;
; Based ...Audio level on a grey +2Hi all, I received yesterday my "new" Spectrum 128+2 grey. It's a french one (without modulator, and with specific roms : message in french). First …
... my +2A with homemade composite output).
When tape is playing ... ), the sound level is very low. I have to increase the ...MIC - socketQuestion : is the mic-socket buffered? Or: When I make an OUT to port 254 is the signal still there after the command or only during the OUT? w…
Question :
is the mic-socket buffered?
Or: < ...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…
... 48 that had a RGB output ?
As an alternative ...
