logic 0造句

• The DC component avoids light extinction in case of an extended run of logic 0's.
• The data rate on this system is 31, 250 bits per second, logic 0 being current on.
• For illustration in this discussion positive logic 1 is represented by + 6 volts and 0 volts represents logic 0.
• Holding down a special " break " key opened the loop, forcing it into a continuous logic 0 or " spacing " condition.
• In digital electronics, a high voltage usually refers to that representing a logic 1 in positive logic and a logic 0 in negative logic.
• In these examples at least one input of every gate must be connected to a voltage level providing the defined logic 1 or logic 0 levels.
• If one or more device outputs are in the logic 0 ( ground ) state, they will sink current and pull the line voltage toward ground.
• Like DTL, TTL is a " current-sinking logic " since a current must be drawn from inputs to bring them to a logic 0 level.
• The turned on transistor's collector current will then pull the output Q low ( logic 0; V CE ( sat ) usually less than 1 volt ).
• A logic 0 starts with eight pulses of 423.75 kHz followed by nine pulses of 484.28 kHz; a logic 1 is the other way round.
• :The writing process is the easiest, the desired value logic 1 ( high voltage ) or logic 0 ( low voltage ) is driven into the bit line.
• The actual value of " V " ref ( and the voltage of logic 0 ) will depend on the type of technology used to generate the digital signals.
• It is usual to allow some tolerance in the voltage levels used; for example, 0 to 2 volts might represent logic 0, and 3 to 5 volts logic 1.
• Where it is necessary to permanently set a control signal to a defined state, it must be connected to a voltage source that asserts the logic 1 or logic 0 level, for example with a pullup resistor.
• The Manchester coding used for the PHY I and PHY II layers includes the clock inside the transmitted data by representing a logic 0 with an OOK symbol " 01 " and a logic 1 with an OOK symbol " 10 ", all with a DC component.
• The PWM Logic 0 is V _ Hi for the first 41.7 ?s followed by V _ Low for the rest of the symbol period while Logic 1 is V _ Hi for the first 81.3 ?s ( V _ Low for the rest ).
• For example, a 0.7 V is still a logic 0, and a 4.2 V is still close enough to power a 5 V chip most times, because it's pretty much impossible to set the voltage exactly for all configurations because of different load resistances.
• First of all you are not easily going to find anything other than silicon nowadays, and secondly the forward volt drop of germanium diodes, even if you can still find one, is 0.2-0.3 volts, ie lower than silicon, so will still be read as a logic 0.
• As an example, here is a NOR gate implemented in schematic NMOS . If either input A or input B is high ( logic 1, = True ), the respective MOS transistor acts as a very low resistance between the output and the negative supply, forcing the output to be low ( logic 0, = False ).
• By adopting truth values defined in the same way as for G鰀el logics 0, \ tfrac 1 { v-1 }, \ tfrac 2 { v-1 }, \ ldots, \ tfrac { v-2 } { v-1 }, 1, it is possible to create a finitely-valued family of logics L _ v, the abovementioned L _ \ infty and the logic L _ { \ aleph _ 0 }, in which the truth values are given by the rational numbers in the interval [ 0, 1 ].