Digital Fundamentals: A System Approach (1st Edition)
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The numbers of states are fixed, and are in ... more
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Moore state machine and Mealy state machine. ; ... more
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In the Moore machine, the output depends on the ... more
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Output and are connected to the NAND gate and ... more
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It means the clock pulse to the each flip-flop of ... more
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144 ; The number of states of a counter is known ... more
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Synchronous counters contain a common clock pulse... more
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; When the waveform is inverted, the Q outputs ... more
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The next stable state should be . ; In an UP/DOWN ... more
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Terminal count in the UP mode is 1111.Terminal ... more
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5 decade counters ; Given frequency is 100000 that... more
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50 kHz ; The frequency at Q0 of the second ... more
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; Number of decade counter to implement divide by... more
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; From the timing diagram of the given counter, ... more
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333.2 Hz ; In a truncated counter, if input, is ... more
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; The output from FF1 is open, so the AND gate ... more
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The CTEN input of first counter may be shorted to ... more
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The counter does not recycle at the preset count ... more
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Asynchronous means every flip flop in the counter ... more
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Synchronous means every flip flop in the counter ... more
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Asynchronous means every flip flop in the counter ... more
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Decade means ten. So decade counter has onl;y ten ... more
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Counter has four stages that means there are four ... more
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Counter has sixteen stages that means there are ... more
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In 4-bit counter there is modulus is 16 and it is ... more
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Decade counter divides the clock frequency by 10. ... more
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Truncated sequence means the number of states in ... more
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Decade counter has modulus 10.Overall modulus of ... more
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Asynchronous means every flip flop in the counter ... more
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Number of states does not affect synchronous and ... more
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Number of flip flops gives the maximum modulus of ... more
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Modulus-3 is not the maximum modulus of the 3-bit ... more
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The maximum modulus of counter is given by where ... more
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The flip flop obtained for 12 counter have other ... more
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Modulus 8 is expressed as . ; The counter which ... more
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The value of propagation delay obtained is other ... more
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BCD counter count 10 states only. ; A BCD counter... more
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The binary equivalent of 1100 is calculated as ... more
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The value obtained for the cascaded modulus is ... more
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The minimum frequency value calculated is other ... more
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The next state in down mode is other than the ... more
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The terminal count of modulus 13 binary counter is... more
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Moore State Machine ; The truth table of decade ... more
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Moore state Machine ; In Moore state machine ... more
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The state table of counter is given as below ... more
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The complement output of the first flip flop is ... more
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a) state changes from 011 to 100b)state changes ... more
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. ; The longest delay occur when there is change ... more
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From the given circuit the equation of input is ... more
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ClkFF1FF2FF3FF4Binary Decimal 0110000 ... more
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Initially the output is low as clear input is low... more
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Initially counter is in state 1000 state when 1 ... more
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When signal the counter count up and when it ... more
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Divide by 10000 counter isDivide by 100000 counter... more
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; There is a 4-bit counter that counts from 0000 ... more
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; Glitches occur when propagation delay in the ... more
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; To eliminate the glitches enable the binary to ... more
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; The input and output waveform for the given ... more
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This condition is possible when of FF2 is shorten... more
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By analyzing the given waveform on the counter it ... more
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These condition are only possible when and ... more
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From the counter diagram counter is preset to ... more
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STAGEOPEN PINLOADED OUTPUTMODfout(Hz)... more
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The only possible reason is LSB of BCD/7-segment ... more
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In the 12 hour digital clock diagram the minute ... more
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Garage is full but gate is UP and FULL is off, the... more
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68 ; From the given block diagram the entrance ... more
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Data on input data bits is 57 or 00111001. The ... more
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; Decade counter divide the frequency by 10.... more
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; In the Mod 40000 counter is preset to which is ... more
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; In the Mod 40000 counter is preset to which is ... more
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Whenever the LOAD' is LOW it activates the data ... more
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; Digital circuit have the IC which is digital ... more
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Modulus -1000 UP/DOWN counter for space parking ... more