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FDN304P P-Channel 1.8V Specified PowerTrench MOSFET
FDN304P P-Channel 1.8V Specified PowerTrench MOSFET

... support device or system whose failure to perform can the body, or (b) support or sustain life, or (c) whose be reasonably expected to cause the failure of the life failure to perform when properly used in accordance support device or system, or to affect its safety or with instructions for use prov ...
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... The AD1580 uses the band gap concept to produce a stable, low temperature coefficient voltage reference suitable for high accuracy data acquisition components and systems. The device makes use of the underlying physical nature of a silicon transistor base emitter voltage in the forward biased operat ...
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... If you move a mass vertically from point A to point B, the potential changes from -65.0 J/kg to -34.0 J/kg in a distance of 17.0 m. What is the gravitational field strength? Does the field point toward A or B? Which point is at a higher elevation, A or B? ...
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... • Current is the flow rate of electrons through the circuit. . The water in your pipes is under pressure • This pressure is similar to Voltage. • Voltage is the pressure pushing on the electrons in a circuit. • If all of the faucets in your house are closed, no water flows through the pipes. • If yo ...
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... The switching frequency of the gate signals is designed to be 100 kHz, but the frequency is adjustable in order to fine tune for resonance when connected to the power circuit. This frequency is also a critical piece of information in the design of the power circuit which will be discussed later. Fig ...


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... mode and the SE mode. Logic low to Pin 4 activates BTL mode, while logic high activates SE mode. The configuration shown in Figure 14 provides the appropriate logic voltages to Pin 4, muting the internal speaker when headphones are plugged into the jack. A stereo headphone jack with a normalizing pi ...
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... batteries gradually discharged. This sort of voltage variation would lead to incorrect operation of the microcontroller and other malfunctions. In order to avoid these performance issues, the required constant 5 volts is provided by a special electronic component called a voltage regulator. The regu ...
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... short-circuit occurs between the circuits and ground, high voltage/current may be generated in the circuits, causing a possible explosion. The 0V line of circuits, therefore, must be provided with grounding (resistance 10Ω max.) so that the voltage/current can be shunted to the ground. ...
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... increases as the temperature of the filament increases. 2. The current through a diode flows in one direction only, so an LED only emits light in this forward direction. The diode has high resistance in the reverse direction. 3. How Resistances of LDRs and Thermistors vary with light intensity and t ...
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... at a rate of Nyquist’s sampling frequency. □ Nyquist’s Sampling Theorem : The original information signal can be reconstructed at the receiver with minimal distortion if the sampling rate in the pulse modulation system equal to or greater than twice the maximum information signal frequency. ...
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< 1 ... 1994 1995 1996 1997 1998 1999 2000 2001 2002 ... 2982 >

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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