[bt] 5.

Mod-6 ripple counter

4-bit ripple

[bt] 9.

Untitled

Synchronous, Down counter

LS293 (1)

Lab 5.1 Synchronous down counter mod 4

LS293

3-bit down counter

[bt] 6.

[bt] 4.

[bt] 3.Mod 16, ripple down counter

[bt] 10.

Motor counter (JK&D FF)

LS293

3-bit down counter

3-bit down counter (without not gate)

[BT] 1.Mod 4, ripple, up counter

4-bit Synchronous counter (BCD)

[bt] 2.Mod 12, ripple up counter

[bt] 6.

4-bit Synchronous counter (Mod-16)