42 lines
2.2 KiB
PHP
42 lines
2.2 KiB
PHP
<!DOCTYPE html>
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<html lang="en">
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<head>
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<title>DAVIAC: A relay computer</title>
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<link rel="stylesheet" href="style.css" type="text/css">
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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</head>
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<body>
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<div id="background">
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<div class="grid-container">
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<?php include("header.php"); ?>
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<?php include("sidebar.php"); ?>
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<div id="main-text" class="main">
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<p>Overview</p>
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<p><a href="images/DAVIAC-1.jpg"><img src="images/DAVIAC-1.jpg" alt="All the PCBs for the DAVIAC-1 populated with relays, LEDs and other miscellaneous parts mounted neatly on some particle hinged board mounted to the wall. Miscellaneous vintage test equipment and a laptop with a lot of stickers on it in the foreground" width=100% /></a></p>
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<p>CPU</p>
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<p><a href="images/CPU.jpg"><img src="images/CPU.jpg" alt="Closeup of the two CPU PCBs with ribbon cables connecting them" width=100% /></a></p>
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<p>Clock and Front Panel</p>
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<p><a href="images/ClockFP.jpg"><img src="images/ClockFP.jpg" alt="CLoseup of a PCB with a motor, cam and microswitch combined with a variable resistor to be a clock pulse generator and a panel with LEDs and switches acting as some control inputs for the computer" width=100% /></a></p>
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<p>Program Counter</p>
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<p><a href="images/PC.jpg"><img src="images/PC.jpg" alt="PCB with a lot of relays and lit LEDs" width=100% /></a></p>
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<p>RAM</p>
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<p><a href="images/RAM.jpg"><img src="images/RAM.jpg" alt="Several boards with micro-relays and LEDs that comprise the RAM of the DAVIAC-1" width=100% /></a></p>
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<p>Registers / ALU</p>
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<p><a href="images/Registers.jpg"><img src="images/Registers.jpg" alt="PCB with a large number of two types of relays and LEDs, some lit" width=100% /></a></p>
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<p>ROM</p>
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<p><a href="images/ROM.jpg"><img src="images/ROM.jpg" alt="PCB with a large number of DIP switeches, a few relays and LEDs comprising the ROM of the computer" width=100% /></a></p>
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<p>Scratch Ram and I/O</p>
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<p><a href="images/ScratchRam.jpg"><img src="images/ScratchRam.jpg" alt="A repeat of the RAM with larger relays, and only 8 bytes, a PCB with a lot relays" width=100% /></a></p>
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</div>
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<?php include("footer.php"); ?>
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</div>
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</div>
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</body>
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</html>
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