![]() ![]() ![]() Unlike the Master-Slave design, which needs a complete pulse, you can also build an edge-triggered design that triggers from a rising edge ↑ or a falling edge ↓. For example, we can use it as T-FF or RS-FF. Because we use it more widely than other flip-flops. But for now, we will choose JK Flip-Flop to use. That’s why this configuration is called pulse-triggered JK Flip-Flop. Testing A Simple touch on and off switch circuit How it works The experimenting How to build Related Posts Meet J-K Flip-Flop There are many different types of flip-flops. So this circuit requires a complete pulse (0→1 →0) in order to change the output. NI Multisim Live lets you create, share, collaborate, and discover circuits and electronics online with SPICE simulation included. Once the clock signal produces a falling edge ↓, a change from 1 to 0 (1→0), it triggers the slave section, causing the Q output to reflect the master’s output value. NI Multisim Live lets you create, share, collaborate, and discover circuits and electronics online with SPICE simulation included. These signals are connected to the slave section, but this doesn’t trigger on the rising edge because the clock has been inverted. As a result, the value of the outputs in this section changes. Here, there is no discrepancy between the 'book example' and your Multisim circuit. In the 'book example' the clock (C) input of the first flip-flop is connected to the Clock source. As soon as the clock makes a rising edge ↑, which is a change from 0 to 1 (0→1), it triggers the master section. In this kind of counter the FLIP-FLOP for Least Significant Bit (LSB) is toggled by Clock source, succeeding FLIP-FLOPs are clocked from the output of preceding stage. ![]()
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