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TPS748 1.5-A Low-Dropout Linear Regulator
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... The TPS748 low-dropout (LDO) linear regulator provides an easy-to-use robust power management solution for a wide variety of applications. Userprogrammable soft-start minimizes stress on the input ...
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P.A. Godoy, D.J. Perreault, and J.L. Dawson, Outphasing Energy Recovery Amplifier with Resistance Compression for Improved Efficiency, Transactions on Microwave Theory and Techniques, Vol. 57, No. 12, pp. 2895-2906, Dec. 2009.
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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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