Study of 4 Bit Adder and Subtractor Manufacturer,Supplier and Exporter in India
Product Code : EL-DEECP-1165
Jlab Export is a leading Study of 4 Bit Adder and Subtractor Manufacturer,and suppliers in India
Study of 4 Bit Adder and Subtractor (code EL-DEECP-1165) is a digital electronics trainer for studying binary addition and subtraction on four bits with the IC 7483 adder. It has a 5 V, 150 mA DC regulated supply, four logic inputs selected by SPDT switches, four output LED indicators and a printed circuit diagram with connections on front-panel sockets. JLab — Jain Laboratory Instruments Pvt Ltd — makes it at its works in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Experiment | Study of the 4-bit adder and subtractor using IC 7483 |
| Adder IC | IC 7483 |
| Power supply | DC regulated, 5 V / 150 mA |
| Logic inputs | 4, selectable using SPDT switches |
| Output indicators | 4 LEDs |
| Panel | Circuit diagram printed; connections brought out at sockets on the front panel |
| Quality check | Each trainer is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 7–10 working days |
| Product code | EL-DEECP-1165 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
What Is the 4 Bit Adder and Subtractor Trainer Used For?
After the half and full adder built from single gates, the next step in digital arithmetic is a complete multi-bit adder in one chip. The IC 7483 is a TTL 4-bit binary full adder with carry in and carry out, so students can add two 4-bit binary numbers and watch the sum appear on the LED indicators. The same chip also subtracts: inverting the bits of the number being subtracted and setting the carry input high performs two’s-complement subtraction, which is how arithmetic units in processors handle subtraction. The trainer is used in B.Sc. electronics and computer science labs, engineering and polytechnic digital electronics courses and ITI electronics workshops, usually alongside the half and full adder trainers in the same range.
Frequently Asked Questions
Which IC does the 4 bit adder trainer use?
The IC 7483, a 4-bit binary full adder. The circuit diagram is printed on the panel and its connections come out at sockets.
How are the inputs and outputs arranged?
The listing gives four logic inputs selected with SPDT switches and four output LED indicators. Ask JLab how the two 4-bit numbers and the carry are set on the panel if your practical sheet needs that detail.
What power does it need?
A built-in DC regulated supply provides 5 V at 150 mA for the logic. State your mains voltage when ordering, as the mains input rating is not given in this listing.
Who manufactures it?
JLab (Jain Laboratory Instruments Pvt Ltd), at its works in Ambala, Haryana.
OEM Manufacturer
JLab is the trading name of Jain Laboratory Instruments Pvt Ltd, an Indian manufacturer of digital electronics trainers and scientific lab equipment, incorporated in 2017 and located on Hargolal Road, Ambala, Haryana. The adder and subtractor trainer is made at JLab’s own works rather than bought from a trader, so colleges, institutes, dealers and importers buy it direct from the factory; each unit is visually inspected before dispatch, and repeat orders and spares are dealt with by the manufacturer. JLab exports worldwide and ships to buyers in every region — for example Singapore in Southeast Asia, DR Congo in Central Africa, Tonga in Oceania, Mozambique in East Africa and Tajikistan in Central Asia. Tender details are on the JLab lab tenders page.
Related Adder and Subtractor Trainers
- Digital Trainer Kit to Verify Adders and Subtractors using OR, EX-OR, AND and NOT Gates — builds half and full adders and subtractors from individual gates.
- Digital Trainer to Verify Full Adder using OR, EX-OR and AND Gates — the single-bit full adder that the IC 7483 repeats four times.
- Digital Trainer to Verify Half Adder using OR, EX-OR and AND Gates — the simplest adder circuit.
- Digital Trainer to Verify Half Subtractor using OR, EX-OR and AND Gates — the gate-level subtractor.
See the full Digital Electronic Experiments Computer Principles range or all Scientific Instrument products.
Request a Quote
Quotes come direct from the manufacturer. Use Add To Cart on this page, or send the quantity (minimum 10 units), your mains voltage, any patch cords and the delivery location through the contact page.
Last updated: 9 October 2026
