PLD- Trainer
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VPL-PLDT is an experimental board consisting of both programming and experiment sections. It offers ideal
environment for the beginners to learn PLDs components. Users may verify the circuit theorem and design process of PLDs components through the result of experiments.
SPECIFICATIONS
The unit is divided into two parts:
Programmer for various GAL’s
Experimental modules for various GAL’s
Experimental modules incorporate following
features:
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
Logic Indicator
8 independent LED to show high/low levels
LED indicator for DICE circuit
Number of Display
5 x 7 dot matrix character display (38.3 x 53.0 mm.
4 independent seven segment displays
4 ZIF sockets (24 pins)
Demo functions
24 hour clock (seven segment)
DICE (LED)
Neon (LED)
Character (dot matrix)
Experiment types include combinational and sequential circuit experiments
25 Pin D type connector
System CD for examples, assembler/compiler, configuration tools
User's manual of around 600 pages
PLD components for experiment
Mini jumpers: 2x1, 2x2, 2x7, 2x9 (for demo experiments)
Facility to perform following experiments
The process to design a program
Basic logic gate design
Circuit design of full adder/full subtractor
The design of 4 bit comparator
The design of seven segment display decoder
The design of 4 to 2 encoder
The design of 3 bit look-ahead carry adder
The design of parity detector circuit
The design of multiplier circuit
4 bit binary code-Transfer design of Gray
The design of 4 bit up-count counter
2 bit up-count/down-count counter
The design of Neon control
The design of DICE circuit
The design of electronic running lamp
The design of 5*7 Dot Matrix Character display
The design of 24 hour clock
The circuit of trouble warning
The control circuit of traffic light
The application of GAL20V8
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