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PAL TrainerVPL-PLDT
Specifications
  • The unit is divided into two parts:
    • Programmer for various GAL’s
    • Experimental modules for various GAL’s
Experimental modules incorporate following feature
  • Signal Generator: to provide signal (Sine Wave) as an input to GALs.
    • Two independent frequency output: 1Hz & 10KHz.
    • One independent adjustable clock generator: 1Hz - 1KHz.
  • Switches to provide ON/OFF input to GALs.
    • Eight independent input switches
    • Each switch provides “switch - debouncing” circuit.
    • Fan out: 20 TTL loading
  • Pulse Signal Switch:
    • Provides Q/R output, pulse width may be controlled manually.
    • Offers switch debouncing circuit
    • Fan out: 10 TTL loading
  • Display:
    a) Logic Indicator:
      1) 8 independent LED to show high/low levels
      2) LED indicator for DICE circuit
    b) Number of Display:
      1) 5 x 7 dot matrix character display (38.3 x 53.0 mm.
      2) 4 independent seven segment displays
  • 4 ZIF sockets (24 pins)
  • 37 Pin D type connector (connection between PCPET card main unit)
  • Experiment types include combinational and sequential circuit experiments
  • Demo functions:
    • 24 hour clock (seven segment)
    • DICE (LED)
    • Neon (LED)
    • Character (dot matrix)
  • Power Supply:
    • Internal from PC: accord with PCPET Card plug in to free ISA slot of IBM compatible PC.
    • External Power Supply (optional)
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