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ENGR 101 Laboratory Manual Supplement Nanotechnology Module
ENGR 101 Laboratory Manual Supplement Nanotechnology Module

... Manufacturing processes of MEMS MEMS technology is based on a number of tools and methodologies, which are used to form small structures with dimensions in the micrometer scale. Significant parts of the technology have been adopted from integrated circuit (IC) technology. For instance, almost all d ...
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A5303 - Allegro Microsystems
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Lab E4: Capacitors and the RC Circuit
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DC Generator - Schuylkill Technology Center
DC Generator - Schuylkill Technology Center

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LT8490 - Linear Technology

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Opto-isolator



In electronics, an opto-isolator, also called an optocoupler, photocoupler, or optical isolator, is a component that transfers electrical signals between two isolated circuits by using light. Opto-isolators prevent high voltages from affecting the system receiving the signal. Commercially available opto-isolators withstand input-to-output voltages up to 10 kV and voltage transients with speeds up to 10 kV/μs.A common type of opto-isolator consists of an LED and a phototransistor in the same opaque package. Other types of source-sensor combinations include LED-photodiode, LED-LASCR, and lamp-photoresistor pairs. Usually opto-isolators transfer digital (on-off) signals, but some techniques allow them to be used with analog signals.
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