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.
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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- Size 5 Feet Superior Quality
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Features :-
– Designed with excellence
– Highly durable
– Sturdiness
– The lower jaw moves.
– Hinged feet.
– Key card included.
– Complete with heavy metal stand.
DESCRIPTION :-
– Color : Red and black
– High temperature resistance battery clamp.
– 34mm Crocodile Alligator Clip
– Alligator clip, Crocodile clip, battery clamps with best quality .
– Alligator clip clamp connector holds strongly.
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.
5″ Stainless Steel
6″ Stainless Steel
- Brass (Chrome Plated)
- Iron (Powder Coated)
- Prism type in velvtet box
- Mirror type in velvtet box
DESCRIPTION :-
– Capacity: 100 ml
– Material: Borosilicate Glass
– Heat Resistant
– Chemical Resistant
– Graduated
– Used in laboratory
- Size : 4ft. X 3ft.
- Size : 6ft. X 4ft.
- Size : 8ft. X 4ft.
- White Board also available
DC with Desk Stand
AC with Desk Stand
DC with Desk Stand Rectangular Dial
DC with Desk Stand (Yellow Case) Jumbo
2 feet 3 holes & screws, separated by 2 support rods approx 600mm. Wheel 165mm dia. Over groove Moving on ball bearings is provided with chuck to hold rod of 55cm long & 5mm dia with 2 Al. graduated scales, mounted on pillar, 2 pointers with clamp for attachment on brass & steel rods, cord and hook for carrying masses. Supplied without weights.
- Brass Copper
- Alu. or Iron
- Lead
- Zinc