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1.5A, 24V, 17MHz POWER OPERATIONAL AMPLIFIER OPA564 FEATURES
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PN-250CG SS Plug-In Solid-State Code Transmitter
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Linea Opticom
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... transformers, better output transformer and utilize hand crafted point to point wiring. Sound quality is much better than older tube amps! The technology improving "with higher quality components." This A-50T unit was opened and checked out before shipment. He suggests a break-in of approximately 50 ...
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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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