Objective : To assemble & study IC 555 Modes.Features : • In built DC regulated Power Supply  12 V / 500mA • On board Clock Pulse. • Circuit Printed on Bakelite sheet with IC 555 Pin Outs. • Resistance -5, Capacitors-2 • Variable Resistor -1 • Output Led As Indicator..

The astable multivibrator generates a square wave, the period of which is determined by the circuit external to IC 555. It does not require any external trigger to change the state of the output. Hence the name free running oscillator. The time during which the output is either high or low is determined by the two resistors and a capacitor which ar..

Objective : To study Bistable Multivibrator using IC 555.Features : • In built DC regulated Power Supply  12 V / 500mA • Set / Reset Selection. • Circuit Printed on Bakelite sheet with IC 555 Pin Outs. • Resistance R1,R2 internally Connected • Output Led As Indicator..

Objective : To study Monostable Multivibrator using IC 555.Features : • Trigger I/P Push Button • Circuit Printed on Bakelite sheet with IC 555 Pin Outs. • Different Values of Resistance (10K, 47K, 100K) & Capacitance (2 Values) are selectable for different Time Constant: T=1.1x R1 X C1 • Output Led As Indicator • Size: 11” x 9” x 3”..

Objective : To study Schmitt Trigger using IC 555.Features : • In built DC regulated Power Supply  12 V / 500mA • Input connected to noise signal or to function Generator • Output Connected to CRO • Circuit Printed on Bakelite sheet with IC 555 Pin Outs • Size: 11” x 9” x 3”..