Advance Electronic Industries

SALIENT FEATURES :

* Completely self – contained stand – alone unit.

* Demonstrates the principle and working of Time Delay circuit using IC 555.

* Built – in IC based DC regulated power supply.

* Discharge switch on panel to reset the timer.

* Timing range from few seconds to few minutes using a potentiometer.

* Set of patch cords.

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

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

• Completely self contained stand-alone unit.
• Demonstrates the principle and working of a Random Access Memory of 1 KB x 4 bits.
• Study and actual feeding (loading) storing and reading of data in RAM.
• Supply required 230V, 50Hz AC.
• Built-in IC based DC Regulated Power Supply with short circuit protection and LED indication for supply “ON”.

• 1K x 4 bit RAM memory chip.
• Buffer stage to avoid error in loading.
• Ten address switches through patch cords.
• Four data switches through patch cords.
• Four output terminals with LED’s for reading the called data.
• Loading (writing or feeding) of data through a press to write switch.

• Multi-coloured test points are provided at various stages in the circuit to observe the waveforms and voltages.
• Set of required number of patch cords.
• Housed in an 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.