4 Bit Counters (Synchronous & Asynchronous)

Objective : To Study and verify the truth tabels of two Bit, four Bit up,

down and Modulo Asynchronous (Ripple) counters using IC 7476,

Ring & Johnson Counter using IC 7476, four Bit Up Down and Pro-

grammable Synchronous counter using IC 74193,  Decade Up -

Down Counter using IC 74190.

Specifications : instrument comprises of DC Regulated Power Supply

5VDC/150mA,  1Hz monoshot clock pulse, Two output indicators,

symbolic  diagram for 4  'JK ' flip-flops Printed & connections for in-

puts & outputs brought out at sockets on the front panel.