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74ls02 is a 2 input or not gate, but a chip has four or not gates, so it is called 2 input 4 or not gate similar to this...
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The small circle indicates that the low level is valid, while the meaning of the logical symbol remains the same. Such r...
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Mobile phone independent display chip means to mediate output high refresh rate picture quality. The independent display...
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They are the most basic logic circuit in physics - the gate circuit, which can be understood as a kind of switch.An inte...
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The full name of Transistor Logic circuit \"TTL\" is \"Transistor-Transistor Logic\The TTL circuit was developed success...
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Logical expression: ABY110101011001 Logical symbol :NANDgate is a basic logic circuit of digital circuits. If the input...
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Working principle: When any input in the T1 emitter is 0, the output of the Y terminal is 1; When T1 emitter input is al...
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74ls20 is a chip with no gate, 74ls00 is a group of 4 2 input and no gate. Are used to implement the basic logic circuit...
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The 74hc20 is a 4-input dual and non-gate chip. The non-gate uses a micro-cmos process, that is, 3.5-micron silicon gate...
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8 input 1 output and gate logic chip: 74LS series, 74LS30 is 8 input and not gate, and the output end adds a not gate to...
