This is two different ways voltage in a digital circuit can represent the "1" or "true" state:
That's all there is to it.
Well it depends most of the time it goes from low to high.
Hello The difference between an active low and an active high SR flip-flop is that with the active low SR flip-flop, the system is activated when the inputs to system are zeros while with the active high SR flip-flop, the system is activated when the inputs to the system are ones.
Active low (0-0.8v)
Yes. Active transport requires energy; it is transport from an area of low concentration to an area of high concentration. Passive transport doesn't require energy; it is transport from an area of high concentration to an area of low concentration.
low to high
Active transport. To go "upstream" requires ATP, a form of energy, to pump against the ion gradient.
The term "active low" means that the input on an IC requires a logic low for it to be activated, i.e a low voltage (of course the voltage range is dependent on the technology, TTL, CMOS etc) Active high is the opposite... the input requires a logic high for it to be activated. A simple example to illustrate, an 8bit counter can count UP/DOWN this functionality is controlled with only one pin, an active high on that pin to count up or low to count down.
aluminum is low. when you have elements there either active, inert, moderately active, high, or low. aluminum is low.
If you consider the transistor level of a module, active low means the capacitor in the output terminal gets charged or discharged based on low to high and high to low transition respectively. When it goes from high to low it depends on the pull down resistor that pulls it down and it is relatively easy for the output capacitance to discharge rather than charging. hence people prefer using active low signals.
If you mean high to low concentration then the answer is passive transport, BUT if you mean low to high, then it's active transport
Low to High- active transport High to Low- Pssive transport (diffusion. osmosis, facilitated diffusion)
False