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DS1813 5V EconoReset with Pushbutton  GENERAL DESCRIPTION
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... The DS1813 provides the functions of detecting out-of-tolerance power-supply conditions and warning a processor-based system of impending power failure. When VCC is detected as out-of-tolerance, the RST signal is asserted. On power-up, RST is kept active for approximately 150ms after the power suppl ...
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... latches off, while the MAX15090A enters autoretry mode. The devices feature an IN to OUT short-circuit detection before startup. The devices provide a power-MOSFET GATE pin to program the slew rate during startup by adding an external capacitor. The devices have overvoltage/ undervoltage input pins ...
PDF - Total Metering Solution Sdn. Bhd.
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... • View harmonic magnitudes to 512th order for each voltage and current channel • Real time harmonic magnitudes are resolved to the 128th order • Percent THD and K-Factor • Conduct power quality analysis at the high end of the harmonic magnitude spectrum ...
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... The resistors R1, R2, and R3 in the circuit shown above on the right appear to be connected in a configuration that resembles the letter Y. It turns out that this connection can also be re-drawn into a shape that resembles the letter T without disturbing any connection(s). THE Δ TO Y TRANSFORMATION ...
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... The bq20z60-R1 SBS-compliant gas gauge and protection IC, incorporating patented Impedance Track™ technology, is designed for battery-pack or in-system installation. The bq20z60-R1 measures and maintains an accurate record of available charge in Li-ion or Li-polymer batteries using its integrated hi ...
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... drain electrodes is possible (almost) without losses. If the voltage at the gate electrode is "off", the transistor is "off", too, and no current flows between the source and drain electrode. In reality, this only works for a given polarity of the gate voltage (in the picture above, e.g., only for n ...
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...  Interlacing: odd scan lines and even ones are alternately displayed: 50 fields per second  Color TV: luminance signal sent on black-and-white signal, two chrominance signals sent at higher frequencies. Digital: Pixels  Black and White: 8 bits/pixel represents 256 gray levels  Color: Red (R), Bl ...
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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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