![]() The shift unit in the linear feedback shift register is composed of a master-slave edge trigger. Therefore, a higher speed can be obtained. Its upper limit shift speed depends on the delay time of the shift unit and the delay time of the two-input XOR gate. The characteristic of this circuit is its simple structure. The two-input XOR gate is used to calculate the characteristic polynomial of the maximum or near maximum length of the feedback function without rectifying the register. Its characteristics are usually characterized by a characteristic polynomial. Linear feedback shift register (LFSR) is usually composed of dynamic or static master-slave flip-flop. The famous sequence and sequence are generated by linear and nonlinear feedback shift registers, respectively. It is divided into two categories: linear and nonlinear. The shift register is a common device for generating signals and sequences. ![]()
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