Basic Digital Electronics

8 Bit R-2R Ladder Converter (DAC)

( 2546 )

SALIENT FEATURES :

♦        Completely self contained stand – alone unit.

♦        Demonstrates the principle and working of a Digital to Analog Converter using a dedicated IC 741

♦        Digital to Analog conversion using 8 bit R-2R ladder network and current source.

♦        Facility of applying 8 bit Digital input with the help of Patch Cords.

♦        Output of DAC is converted to voltage using I/V converter.

♦        Output voltage to be monitored on a Digital Multimeter.

♦        Supply required 230V, 50Hz AC.

♦        Built – in IC Based DC Regulated Power Supply with short circuit protection and LED indication for power  “ON”.

♦        Set of required number of Patch Cords.

♦        Housed in an elegant cabinet with a well spread intelligently designed circuit layout on acrylic front panel.

♦        Strongly supported by a comprehensive instruction manual complete with theory and operating details.

SPECIFICATIONS ARE SUBJECT TO CHANGE DUE TO CONSTANT

DEVELOPMENTS WITHOUT ANY PRIOR NOTICE

using IC ADC 0808/0809

(  2545 )

SALIENT FEATURES :

♦      Completely self contained stand – alone unit.

♦        Demonstrates the principle and working of an Analog to Digital Converter using a dedicated IC ADC 0808/0809.

♦        8 Bit Successive Approximation method used for Analog to Digital converter.

♦        Supply required 230V, 50Hz AC.

♦        Built – in IC based DC Regulated Power Supply with short circuit protection and LED indications for Supply  “ON”.

♦        0 to 5V variable input voltage provided as input signal.

♦        8 bit output available on LED’s.

♦        Built – in clock generator.

♦        Set of required number of Patch Cords.

♦        Housed in an elegant cabinet with a well spread intelligently designed circuit layout on acrylic front panel.

♦        Strongly supply by a comprehensive instruction manual complete with theory and operation details.

SPECIFICATIONS ARE SUBJECT TO CHANGE DUE TO CONSTANT

DEVELOPMENTS WITHOUT ANY PRIOR NOTICE

SALIENT FEATURES :

►       Completely self-contained stand – alone unit.

►          Demonstrates the characteristics of a basic RS flip – flop D- flip – flop, J-K flip – flop & M/S JK flip – flop.

►          Separate dedicated circuit on the panel.

►          Verification of truth table of all the above flip – flops.

►          All input & outputs on LED’s

 ►          Built – in +5V DC regulated power supply with short circuit protection & LED indication for supply “ON”.

►          Works on 230V AC Mains.

►          Set of required number of patch cords.

►          Housed in a elegant metal cabinet with a well spread intelligently designed circuit layout on the front panel.

►          Strongly supported by a comprehensive instruction manual complete with theory and operating details.

SALIENT FEATURES :

►         Completely self contained stand – alone unit.

►         Demonstrates the working of a 4 Bit synchronous Up / Down Counter.

►         Built – in DC regulated power supply with short circuit protection & LED indication for supply “ON” to work on 230V AC Mains.

►         Built – in facility for reset of all flip flops to start count from 0000.

►         Built – in “Bounceless Manual Pulser” useful for freezing the action of each stage of the counter after every clock pulse.

►         Built – in clock for observing continuous action of counter.

►         Counting starts from 0000 to 1111 and resets to 0000.

►         Observation of input & output of each stage.

►         Binary output on LED’s.

►         Set of patch cords.

►         Housed in an elegant cabinet with a well spread intelligently designed circuit layout on the front panel.

►         Strongly supported by a comprehensive instruction manual complete with theory and operating details.