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IC30 Circuit Description
IC30 Circuit Description

... Note: The minimum impedance (or maximum load) at 100 volt line should be no less than 80 Ohms ...
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... is nonzero, in which case the input (signal) is amplified. They are phase-sensitive (PS) if both inputs are nonzero, in which case in-phase (signal and idler) sidebands are amplified, whereas out-of-phase sidebands are de-amplified. Two-mode attenuators are always PI because the input loss mode is a ...
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GEVC 12-36/48 3Amp

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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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