The maximum clock frequency in MHz of a 4-stage ripple counter, utilizing flipflops, with each flip-flo (round off to one decimal place) having a propagation delay of 20 ns, is 12.5 ----- Check
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- Q.7 Draw and explain the logic diagram for frequency divider (Use 3 J-K flip-flops and assume 32 kHz frequency of the initial wave-form.)Q.6 Given a sequential circuit implemented using two JK flip-flop as in Figure Q.6a. Analyse the circuit by completing the timing waveform given in Figure Q.6b. QA QB Vcc SET SET J K CLR Q K CLR CLEAR Clk Figure Q.6a Clk CLEAR QA Qs Figure Q.6bThe maximum clock frequency in MHz of a 4-stage ripple counter, utilizing flipflops, with each flip-flop having a propagation delay of 20 ns, is (round off to one decimal place) 12.5 Check
- Discussion 1. For a master-slave J- K Flip - Flop with the inputs below, sketch the Q output waveform. Assume Q is initially low. Assume the Flip - Flop accepts data at the positive-going edge of the clock pulse. 2. The following serial data stream is to be generated using a J-K positive edge-triggered Flip – Flop. Determine the inputs required. 101110010010111001000111. 3. By using J- K flip/flop from RS Flip - Flop use block diagram and other gates. 4. a- what are the application of Flip - Flop. b- What is the difference between the Flip - Flop circuit and the other combinational logic eircuits?Please help me out. Details are very much appreciated. Latch Flip-flop – Refer to the Waveform number 1. Assuming the initial state is Q = 1, draw the waveform of Q.6. Design a Modulus 5 Synchronous counter circuit by JK Flip Flop and a counting table.)
- a) Build a falling edge triggered flip-flop circuit diagramQ6. For the following state graph, construct a transition table. Then, give the timing diagram for the input sequence X = 101001. Assume X changes midway between the falling and rising edges of the clock, and that the flip-flops are falling-edge triggered. What is the correct output sequence? So S3Using synchronous sequential design, detail the steps for the construction of a DECADIC counter operating in the UP/DOWN mode. Taking advantage of the output signals construct a signal that has the duty cycle of 50%. Present the following components: 1.State diagram of the UP/DOWN counter. 2.Transition table from previous state to next state 3.Functions of the J and K signals of each Flip-Flop 4.Circuit timing diagram 5.Circuitry to obtain the output with 50% duty cycle.
- 2. Draw a ripple decade counter using negative edge-triggered JK flip-flops and draw the timing diagram.A 4 bit module 16 ripple counter uses JK flip-flop. If the propagation delay of each flip flop is 100 ns, the maximum clock frequency that can be used is (in MHz)Define the following: flip-flops state table state diagram excitation table characteristic table characteristic equation state reduction