Detailed Product Description

Triggering of SCR using 74121 IC ST2704 is a compact, ready to use power electronics experiment board. IC 74121 trigger circuits are available on this board. This board is helpful for students to know ,how to generate gate pulses using IC 74121 which is monostable multivibrator and triggers the SCR. This IC works in astable mode using extra circuitry. The user understands the astable multivibrator using this monostable IC. This board has built in power supply. Features Built in power supply. Easy to operate and understand. Test points for observe output pulse. Sockets to make different connections. On board DC supply of +5 V and 12 V. Experiment To study the triggering of SCR using IC 74121