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MAX3736 3.2Gbps, Low-Power, Compact, SFP Laser Driver General Description
MAX3736 3.2Gbps, Low-Power, Compact, SFP Laser Driver General Description

... accepts differential data and provides bias and modulation currents for driving a laser. DC-coupling to the laser allows for multirate applications, and reduces the number of external components. The wide 5mA to 60mA (85mA AC-coupled) modulation current range and 1mA to 100mA bias current make the M ...
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... transformers, which reduce its voltage and increase its amperage. The supply may be stepped up to over 400,000 volts at the point where it enters the large transmission lines (long-distance power lines) leaving the power station. It is normally then stepped down in stages, first passing through a wi ...
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... be the filter’s power supply. The analog ground of the filter should be connected to the clock’s ground at a single point only. Table 1 shows the clock’s low and high level threshold value for a dual or single supply operation. A pulse generator can be used as a clock source provided the high level ON ...
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... equipment designed for the purpose. Otherwise, at best, misleading results could be obtained, at worst, devices could be damaged or destroyed. If capsule type semiconductors are to be tested, they should be in a ‘compressed’ condition in order that contact is made with the silicon element. Pressures ...
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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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