Order Code - 33501

Digital Lab

The DIGITAL LAB is intended for elementary as well as advance training of digital electronics. The digital lab covers regular digital circuits by

solder-less interconnections on breadboard and as well as compatible with all optional modules through use of 2mm brass terminals and patch

cords. Various clock generators, logic level input/output indicators and DC regulated power supplies etc. are in-built. The unit housed in

attractive enclosure is supplied with mains cord, patch cords, Instruction manual and Component Set.

Experimental Coverage:

01. Logic gates operation

02. To verify De-morgan’s theorem with boolean logic equations

03. Binary to Gray code conversion

04. Gray code to Binary conversion

05. Binary to Excess-3 code conversion

06. Binary Adder and Subtractor

07. Binary Multiplier

08. EX-OR gate implementation

09. Application of EX-OR gate

10. Johnson Counter

11. To verify the dual nature of Logic Gates

12. Study of Flip-Flops RS, JK, D&T

13. Multiplexer and Demultiplexer

14. 4 Bit Binary up and down counter

15. Study of 8 to 3 Line Encoder

16. Study of 3 to 8 Line Decoder

17. Study of Shift Register (SIPO)

18. CMOS-TTL Interfacing

19. Study of Crystal oscillator

20. Study of pulse stretcher circuit

Features:

Bread Board : Unique solder-less large size, spring loaded breadboard consisting of two Terminal Strips with 1280 tie

points and 4 Distribution Strips with 100 tie points each, totaling to 1680 tie points. (Size : 112mm x170mm approx)

Regulated DC Power Supply : +5V at 1 Amp, -5V at 500 mA, 3 to +15V at 500mA, and -3 to -15V at 500 mA.

Pulse Generator : 1 Hz to 1 MHz in 6 Steps. Variable in between steps

- Amplitude : 3-15V (CMOS), 5V (TTL)

- Duty Cycle : 50% TTL / CMOS Output

Pulsar Switches : 2 independent buffered bounce free manual pulser (useful for freezing the action of each stage of the counter after every clock pulse)

Data Switches : 12 Nos. independent buffered logic level inputs to select High / Low TTL levels, each with a bi-color

LED to indicate high / low status and termination.

Logic Indicators : 12 Nos. independent buffered logic level indicators for High / Low status indication with bi-color LED for digital outputs

Seven Segment Display : 2 Nos. BCD to Seven Segment Decoder / Driver IC with terminals

Logic Probe : Logic level indicator for TTL / CMOS

CMOS/TTL : Provided

Power : 230 V ± 10%, 50 Hz

Components Provided : ICs-4001/1, 4049/1,4069/1, 7400/1, 7402/1, 7404/1, 7406/1, 7408/2, 7410/2, 7411/3, 7420/2, 7432/3, 7474/2, 7476/2, 7486/1. Resistors-330E/1,1K/2, 1K8/1,,15K/1, 47K/1.1M/2, Capacitors- 0.01mF/1, 0.1mF/1, 0.22 mF/1,Crystal-32.768MHz/1.

Accessories : Mains cord, Operating and Experimental manual, Red & Black patch cords (2mm with Pin) 10 each, Red & Black patch cord (Pin to Pin) 10 each. Wire 24/25 SWG. 1Meter each 5 Colour Instruction

manual : Strongly supported by detailed operating instructions.