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40 lines
1.5 KiB
Markdown
40 lines
1.5 KiB
Markdown
## Dendy
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Yet another Dendy (Famicom) clone - 8-bit home video game console
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[](images/revA.webp?raw=true)
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[](images/revB.webp?raw=true)
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[(more random photos there)](https://cloud.err200.net/index.php/s/73TR85tYZkMm8Ax?path=%2Fdendy)
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- PCB optimized for NewGame's case
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- Almost all components is DIP (THT)
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- 9-12V DC power supply with any polarity
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- Step-down switching regulator
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- PNP+NPN transistors-based video amplifier
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- OpAmp-based audio mixer/amplifier
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- Two switchable quartz crystals (PAL+NTSC)
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### Changelog & current status
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* Rev.A - first release. Please note the [errata](pcb/rev.A/ERRATA.txt)
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* Rev.B:
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- Reworked crystal generator circuit
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- Tuned pcb's dimensions and holes placement for better compatibility with enclosures
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- Various minor changes and improvements
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* Rev.B1:
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- Power switch moved up to 0.5mm
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- Various minor changes and improvements
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### Credits
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I want to express my appreciation to the
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- megawalkman
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- HardWareMan
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- lm2000
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- HotPixel
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authors of the following projects, which served as inspiration and as reference for my development:
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- https://www.emu-land.net/forum/index.php/topic,75737.0.html - Dendy Classic/Junior Steepler Remake
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- https://www.emu-land.net/forum/index.php/topic,78815.0.html - Dendy Junior Remastered
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- https://github.com/mleonid2000/dendy_junior_remastered - Dendy Junior Remastered
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- https://github.com/HotPixelChannel/Candy_8bit - Candy 8bit system
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