True random number generator using comparator to resist periodic noise
A true random number generator technology, applied in the field of true random number generators, can solve the problems of occupation, multi-chip I/O resources, power consumption waste, etc.
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[0023] Example: such as figure 2As shown, a true random number generator using a comparator against periodic noise, including a thermal noise inverter, a differential comparator, a constant voltage source, a configurable sense amplifier, a feedback unit, and a D flip-flop; the differential comparator has Control terminal, positive input terminal, negative input terminal, first output terminal and second output terminal, D flip-flop has clock terminal, input terminal and output terminal, configurable sense amplifier has clock terminal, first input terminal, second input terminal terminal, output terminal, first control terminal, second control terminal, third control terminal, fourth control terminal, fifth control terminal, sixth control terminal, seventh control terminal, eighth control terminal, ninth control terminal and The tenth control terminal, the feedback unit has a clock terminal, an input terminal, a first output terminal and a second output terminal, the first out...
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