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ElectricalMicroprocessor
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What are optoisolators?

A

it is a driver

B

it is a thing isolated from the entire world

C

it is a device that can be used as an electromagnetic relay without a driver

D

none of the mentioned

Related Questions

ElectricalMicroprocessor
 How many pins of the 8255 can be used as the I/O ports?
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 Why MOVX instruction is being used to access the ports of the 8255?
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 Which pins are used to select the ports and the control register?
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 Which pins of a microcontroller are directly connected with 8255?
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 The 8255 is a ______ chip.

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