Design 4 Bit Ripple Asynchronous Counting Down Mod 14 Negative Edge Jk Flip Flop Counter That Is Connected To A 7 Segme 1 (174.35 KiB) Viewed 27 times
SOMETHING LIKE THAT BUT WITH JK TRIGGERS.
Design 4 Bit Ripple Asynchronous Counting Down Mod 14 Negative Edge Jk Flip Flop Counter That Is Connected To A 7 Segme 2 (138.38 KiB) Viewed 27 times
Design 4-bit ripple/asynchronous COUNTING DOWN MOD-14 negative edge JK flip-flop counter, that is connected to a 7 segment decoder and 7 segment display. It needs to count from 13(d) to 0 and again jump to 13. It needs to have reset input, triggers input and clock. Before submitting the task, make sure that: The counter counts in the correct direction (13 (d) to 0). The counter returns from its final value to its initial value WITHOUT an asynchronous RESET signal. When the external RESET signal is activated, the INITIAL VALUE 13 (d) must appear at the counter output. The 7-segment LED and decoder show the correct numbers and there are no jumps during reading. T / E (Enable) / CE (Count / Chip Enable) input if this signal is then the counter will keep its status (check randomly in different states and especially when moving from the final value to the initial value). We denote the outputs of the counter by the symbols Q3 ... Q0 (taking into account the order weights), we denote the inputs of the counter by C, R and E, respectively (may also be T). Triggers do not use the asynchronous SET (S) input at all. The asynchronous RESET (R) input is not connected to anything other than the signal line coming from outside the circuit, in other words, this input is not used to reset the circuit during normal operation.
TH с H R L D L T R Q T Q R R T R Q Q3 Q2 Q1 QO 13 aa 12 b 11 с 15 IO d d e f D wire I=0 A V=0V
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!