what is IR drop?
A、the product of current and voltage
B、infrared radiation
C、investor relation
D、
A、the product of current and voltage
B、infrared radiation
C、investor relation
D、
A、Weight of organisms in an trophic level
B、Number of individuals in each trophic level
C、Energy in each trophic level
D、Biomass in each tropic level
A、of the same value
B、proportional to resistance
C、inversely proportional to resistance
D、
A、Audio signal is an analog signal.
B、Most things that can be measured quantitatively occur in nature in analog form.
C、An analog quantity is one having continuous values.
D、The air temperature is a continuous value.
A、Analog signal is a continuous values
B、Analog signal is a discrete values
C、Analog signal is sometimes continuous, sometimes discrete
D、
A、parallel circuit
B、series circuit
C、series parallel circuit
D、
A、same voltage
B、different voltage
C、same current
D、
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