Binary Rate Multiplier with Power Supply Manufacturer,Supplier and Exporter in India
Product Code : SCL-EELE-12284
Indian Lab Suppliers supplies the Binary Rate Multiplier with Power Supply (Product ID: 12284) as part of its electronics engineering lab equipment range. It uses a 4089 CMOS binary rate multiplier to produce an output pulse rate set in binary steps from a clock.
Quick Answer
A 555 timer supplies the clock, and the binary rate is chosen with SPDT logic switches. For each group of 16 clock pulses the 4089 passes the number of pulses set by the 4-bit rate input, so the average output frequency is the clock frequency times N/16. LEDs show the logic states. Students measure input and output frequencies on a 6-digit frequency counter and compare the pulse trains on a dual-trace 20 MHz CRO; both instruments are extra. An internal 10 V DC, 50 mA supply powers the board.
Key Specifications
| Parameter | Detail |
|---|---|
| Experiment | Output frequency selection in binary steps with a binary rate multiplier |
| ICs | 4089 CMOS binary rate multiplier; 555 timer (clock) |
| Controls | SPDT switches for logic (rate) selection |
| Indicators | LEDs for logic status |
| Supply | 10 V DC at 50 mA, IC regulated, internal |
| Mains | 230 V ±10%, 50 Hz AC; ON/OFF switch, fuse and indicator lamp |
| Also required (not included) | 6-digit frequency counter, dual-trace 20 MHz CRO |
Where This Is Used
Used in digital-electronics practicals on counters and frequency synthesis. Related: Crystal Oscillator using CMOS ICs with Power Supply (Product ID: 12283) and Voltage to Frequency Converter (V to F) with power supply and 1 meter (C.R.) (Product ID: 12279). Browse the full Electronics Engineering Lab Equipment range or related Electronics Lab Equipment products.
Frequently Asked Questions
How is the rate selected?
With SPDT switches that set the binary rate input.
What is the output frequency?
On average the clock frequency multiplied by N/16, where N is the binary rate.
What provides the clock?
A 555 timer on the board.
Related Categories
Electronics Engineering Lab Equipment · Electronics Lab Equipment · Engineering Lab Equipment
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