Full Adder and Subtractor
- Training Board has been designed specifically for the study of phenomena of addition and subtraction of 4-bit binary numbers using 4-bit arithmetic and complementary techniques.
- This Training Board uses controlled inverter and full adders to carry out the operations of addition and subtraction.
- The board is absolutely self contained and requires no other apparatus.
- Practical experience on this board carries great educative value for Science and Engineering Students.
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Full Adder and Subtractor
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Object (To study the operation of 4-bit binary full adder and subtractor for):-
- Addition of two 4-bit binary numbers
- Subtraction of two 4-bit binary numbers
Features:-
The board consists of the following built-in parts:-
- +5V D.C. at 200mA, IC regulated power supply internally connected
- 4-bit full adder IC
- Quad 2-input Ex-OR Gate IC
- LEDs for visual indication of status
- SPDT switches for logic selection
- Adequate no. of other Electronic Components
- Mains ON/OFF switch, Fuse and Jewel light
- The unit is operative on 230V ±10% at 50Hz A.C. Mains
- Good Quality, reliable terminal/sockets are provided at appropriate places on panel for connections / observation of waveforms
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- White Board also available
- Brass (Chrome Plated)
- Iron (Powder Coated)
DESCRIPTION :-
– Packet of 100 leaves, range 5-8 color change red to blue
– Bases turn red litmus paper blue
– Acids keeps red litmus paper red (no change)
– Neutral substances keeps red litmus paper red (no change)
– In the picture above, you can see the change in color when red litmus paper is dipped in a base.
100 cm Iron bar consisting of two G-Clamps with knife edge top & spherometer fitted on iron stand. Supplied w/o weights.
- Dia 12mm
- Dia 18mm
- Dia 25mm
- Ordinary quality
- Superior quality
- Deluxe quality
- 38 x 10 x 5mm (1.5″)
- 50 x 10 x 5mm (2″)
- 75 x 10 x 5mm (3″)
- 100 x 10 x 5mm (4″)
- 150 x 10 x 5mm (6″)
DESCRIPTION :-
– Two gaps mounted on sheet metal base, scales 0 – 100 and 100 – 0 with jockey
– The four gap bridge has large and heavy brass strip mounted on a heavy ¾ thick laminated base of size 44 x 5 complete with pencil jockey and lead for connection.
- 50 X 15 X 10mm (2″)
- 75 X 15 X 10mm (3″)
- 100 X 1o X 5mm (4″)
DESCRIPTION :-
– Capacity: 100ml
– Material: Borosilicate Glass
– Chemical Resistant
– Heat Resistant
– Graduated
– Color: Clear
– Used in Laboratory
Two Different Metals rivetted together end to end with wooden handle size 30cms Regular Quality.
- Iron & Alumn
- Iron Brass
- Iron & Copper
- Brass & Copper
Compound Metal Strip Export Quality
5″ Stainless Steel
6″ Stainless Steel