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575 pages
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C64 reloaded mk2 - IndividualComputers
https://wiki.icomp.de/wiki/C64_reloaded_mk2
…It will not only generate the correct clocking, but also set the right voltages for the chips that you have chosen. Further, it configures the filter-capacitors for…
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CT60PSU r.2025 – centuriontech.eu
https://centuriontech.eu/product/ct60psu/
…Single tripple-output PSU has been replaced with design using separate modules for each output voltage, installed on compact interface board. The AC/switch module is now fully…
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Compaq Portable III - Old Crap Vintage Computing
https://oldcrap.org/2018/11/12/compaq-portable-iii/
…3 – +HV ( positive high voltage from ground, should be +200V –> on the PSU PCB the wire is marked 200T ) 4 – -LV ( negative logic voltage from ground, so this…
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SID 8580 Adapter for C64 Long Boards – CBMretro
https://cbmretro.fi/product/sid-8580-adapter-for-c64-long-boards/
…The adapter has a voltage regulator that drops 12V coming from SID socket to 9V. SID 8580 22nF filter capacitors are also included on the board and the…
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Compaq Portable II - Old Crap Vintage Computing
https://oldcrap.org/2018/02/04/compaq-portable-ii/
…When the power supply has no load, it periodically resets itself, which can be seen in the drop of the voltages and restoring them again. Following picture shows…
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BlueSCSI Ultra & Ultra Wide Announcement - BlueSCSI
https://bluescsi.com/ultra
…Thanks to a publicly-released application note from a vendor describing the voltage switch sequence, BlueSCSI Ultra and Ultra Wide will now dynamically switch to 1.8 V…
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Atari XL/XE Power Supply Modern Black US | RetroPower PSU
http://www.retropowerpsu.com/products/PSUATAXMBLUS/
…power supply for Atari XL/XE Stabilized +5V/2.0A DC output Over-voltage and over-current protection Fused on AC and DC side and fully isolated LED…
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Audio mixer mark II – Ian Stedman's Website
https://www.ianstedman.co.uk/audio-mixer-mark-ii/
…Note, when using the 8V regulator, the minimum supply voltage is 9.5V . An 8V power supply was chosen to provide sufficient headroom for the largest possible signal…
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APSDev: P2Pod mockups
http://www.apsdev.com/p2podmockup/home.html
…It was decided to use 16 LEDs which have their anodes connected to an external voltage regulator and their cathodes to the basic stamp. So the current isnt…
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Atari Falcon 030 Repacement PSU | 16-32bit
https://www.16-32bit.eu/falcon030-psu
…They will work with both voltages. Do I need to modify the case or the shield of my Atari? No, the new PSU fit within the space where…
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Amiga CD32 Power Supply Modern Black US | RetroPower PSU
http://www.retropowerpsu.com/products/PSUCD32MBLUS/
…for Amiga CD32 Stabilized +5V/4.0A, +12V/2.0A DC output Over-voltage and over-current protection Fused on AC and DC side and fully isolated On…
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PiStorm68K v1.8 by AmiCube: Special Edition Accelerator Board – MiniMig
https://www.minimig.ca/product/pistorm68k-by-amicube-special-edition-accelerator-board/
…Special +5 V voltage regulation: the LTC3119IUFD synchronous buck-boost DC/DC converter helps provide a cleaner and more stable +5 V rail. Rail protection diodes: SBRT10U50SP5-13…
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C128 Power Supply Modern Black US | RetroPower PSU
http://www.retropowerpsu.com/products/PSUC128MBLUS/
…output with anti-ripple filter Transformer-generated 9V/1.1A AC output Over-voltage and over-current protection Fused on AC and DC side and fully isolated LED…
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MNT Pocket Reform Mainboard 2.0 - MNT Research Shop
https://shop.mntre.com/products/mnt-pocket-reform-mainboard-2-0
…5V buck (from Reform Next) with lower input voltage threshold New 3v3 buck (from Reform Next) with lower input voltage threshold Prioritized 5V power for the SOM: New…
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Saved from web.archive.org | WikipediaCyrix6x86
https://matei.one/archive.php?f=WikipediaCyrix6x86
…Just like the Pentium MMX, the 6x86L required a split powerplane voltage regulator with separate voltages for I/O and CPU core. * Cyrix 6x86L (M1L) die shot 6x86MX…
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Apple ][ Card Slot Extender - 8bitdevices.com
https://www.8bitdevices.com/product/apple-card-slot-extender/
…Available voltages are indicated by an LED. Labeled test points are available for each signal on the Apple 50 pin bus. Convenient +5v and ground connections are provided…
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Compaq SLT/286 – Remi's Classic Computers
https://rclassiccomputers.com/2021/08/09/compaq-slt286/
…VERAULT submitted a picture with voltage outputs, but they are measured with respect to the wrong ground, therefore all voltages are negative and they’re weird values like…
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MNT Pocket Reform Mainboard 2.0 - MNT Research Shop
https://shop.mntre.com/products/mnt-pocket-reform-mainboard-2-0?taxon_id=13
…5V buck (from Reform Next) with lower input voltage threshold New 3v3 buck (from Reform Next) with lower input voltage threshold Prioritized 5V power for the SOM: New…
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Atari 520ST Power Supply Modern Black US | RetroPower PSU
http://www.retropowerpsu.com/products/PSUAT52MBLUS/
…Stabilized +5V/4.0A, +12V/2.0A, -12V/0.5A DC output Over-voltage and over-current protection Fused on AC and DC side and fully isolated LED…
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68060 Ethernet and SD card support | FPGAArcade
https://www.fpgaarcade.com/68060-ethernet-and-sd-card-support/
…Many rev6 060s will work at 113MHz.There is a jumper on board to increase the core voltage by ~5% if necessary via the dedicated DC/DC driving…
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C64 Power Supply Modern Black US | RetroPower PSU
http://www.retropowerpsu.com/products/PSUC640MBLUS/
…output with anti-ripple filter Transformer-generated 9V/1.1A AC output Over-voltage and over-current protection Fused on AC and DC side and fully isolated LED…
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Kråketær : 1 - Connections
http://xn--krketr-jual.com/projects_bifrost_z80_computer_entry_1_-_connections.php
…That will probaly change the design somewhat, as it will restrict me to using the same voltage/ground pins, but anything else will be fair game. I might…
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Logic gates extraction | FPGAArcade
https://www.fpgaarcade.com/logic-gates-extraction/
…Enhancement-mode NMOS transistors for shorting a node to GND (or forwarding voltage between two nodes) Depletion-mode NMOS transistors to act as pull-ups to VDD In…
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Amiga 500 Power Supply Modern Black US | RetroPower PSU
http://www.retropowerpsu.com/products/PSUA500MBLUS/
…Stabilized +5V/4.0A, +12V/2.0A, -12V/0.5A DC output Over-voltage and over-current protection Fused on AC and DC side and fully isolated On…
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Commodore Plus/4 Power Supply Modern Black US | RetroPower PSU
http://www.retropowerpsu.com/products/PSUPLS4MBLUS/
…output with anti-ripple filter Transformer-generated 9V/1.1A AC output Over-voltage and over-current protection Fused on AC and DC side and fully isolated LED…