Study of Various Modulo Counters Manufacturer,Supplier and Exporter in India
Product Code : SCL-EELE-12700
Indian Lab Suppliers supplies the Study of Various Modulo Counters (Product ID: 12700) as part of its electronics engineering lab equipment range. It is a patchable board for building fixed and variable modulo counters from J-K flip-flops and gates.
Quick Answer
Four master-slave J-K flip-flops with preset and clear, three 2-input AND-OR gate combinations, an inverter and a 4-input NAND gate can be patched into any counter. The listed circuits are a 4-bit binary ripple counter in up, down and up/down modes, a four-stage ring counter and variable modulo counters, where the NAND gate detects the chosen count and clears the flip-flops. LEDs show each flip-flop output, a seven-segment display with decoder shows the count in decimal, and a pulser and a clear switch control the counting. It runs from 230 V ±10%, 50 Hz mains with an internal IC-regulated 5 V, 100 mA supply, fuse and jewel light. Operating instructions with theory and report suggestions, and 4 mm stackable patch cords, are supplied.
Key Specifications
| Parameter | Detail |
|---|---|
| Flip-flops | 4 master-slave J-K with preset and clear |
| Gates | 3 × 2-input AND-OR, 1 NOT, 1 × 4-input NAND |
| Counters listed | 4-bit ripple up, down, up/down; 4-stage ring; variable modulo |
| Display | LED per flip-flop; seven-segment display with decoder |
| Controls | Pulser for clock; clear switch |
| Internal supply | 5 V DC, 100 mA, IC regulated |
| Mains supply | 230 V ±10%, 50 Hz, with fuse and jewel light |
Where This Is Used
Used in counter design practicals; the Logic Training Board on Counters & Shift Registers (Product ID: 12689) covers more counter types, and IC-based decade counting is on the Study of Decade Counter using ICs 7490 & 7493 (Product ID: 12704). Browse the full Electronics Engineering Lab Equipment range or related Electronics Lab Equipment products.
Frequently Asked Questions
What is a modulo-N counter?
A counter that resets after N states, for example mod-6 counts 0 to 5.
What flip-flops are used?
Four master-slave J-K flip-flops with preset and clear.
Can a ring counter be built?
Yes, a four-stage ring counter is listed.
Related Categories
Electronics Engineering Lab Equipment · Electronics Lab Equipment · Engineering Lab Equipment
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