9. By analyzing the J and K inputs to each flip-flop prior to each clock pulse, prove that the dec- ade counter in Figure 9-68 progresses through a BCD sequence. Explain how these conditions in each case cause the counter to go to the next proper state. HIGH Jo J2 J3 Q3 Ko K1 K2 K3 FF0 FFI FF2 FF3 CLK FIGURE 9-68

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Code Conversion

The method or technique used to convert code from one format to another is termed code conversion. Code conversions are most commonly used in computers, digital electronics, microprocessors, etc.