Description
8bit ISA IBM XT, 286, 386, 486 Analog input card - Game control adapter
Recreation of IBM Analog input card
99.1 mm* 79.4 mm
An 8-bit ISA card with gameport. It avoids the use of the obsolete NE558 quad timer IC and uses two NE556 dual timers, instead.
Resistor matrix
RN1 1k 8R 9 pin
RN2 2.2k 4R 8 pin
RN3 10k 4R 5 pin
U1,U2 -74LS138
U3 - 74LS32
U5 - 74lLS44
U4,U6 - NE556
C11-C14 10 nF
C7-C10 51 pF
C1,C2,C3,C6 100 nF
C5 8.2 mF
Project by:
Benedikt Freisen
Schematic and Layout
Game Control Adapter
https://github.com/roybaer/game_control_adapter
Jul 23,2021
3,931 views
8bit ISA IBM XT, 286, 386, 486 Analog input card - Game control adapter
8bit ISA IBM XT, 286, 386, 486 Analog input card - Game control adapter - 99.1 mm* 79.4 mm
3931
7
5
Published: Jul 23,2021
Standard PCB
*Due to unresolved design issues with this PCB, orders cannot be placed at this time. We appreciate your understanding.
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