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DATASHEET SEARCH SITE | WWW.ALLDATASHEET.COM
DATASHEET SEARCH SITE | WWW.ALLDATASHEET.COM

... HFBR-4120: 500 ST Port Plugs (120 psi) ...
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BD1604MUV

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FSL117MRIN ™) Green-Mode Fairchild Power Switch (FPS FS

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FAN6755W / FAN6755UW mWSaver PWM Controller FAN

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bq40z60 Charging Voltage Compensation
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Paper Title (use style: paper title)
Paper Title (use style: paper title)

... DC-DC power converters are employed in a variety of applications, including power supplies for office equipment, personal computers, spacecraft power systems, and telecommunications equipment, as well as dc motor drives. DC-DC conversion is the key element in energy management system show the wide d ...
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... range of 100% to 10%. Connecting the SYNC pin to a voltage greater than 1.5 V forces the converter to operate permanently in the PWM mode even at light or no-load currents. The advantage is that the converter operates with a fixed switching frequency that allows simple filtering of the switching fre ...
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... Multivibrators are circuits that are designed to have zero, one, or two stable output states. The 555 timer is one of the most popular general purpose IC multivibrators. It can be used in a variety of applications requiring accurate time delays, oscillation, and pulse conditioning. Signetics Corpora ...
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... Coil resistance generally refers to the primary circuit and is a very low value, usually between 2-6 Ohms. The lower the resistance the faster the coil will charge, but the more current it will draw. There are other considerations but as a rough guide this why coils are made with different resistanc ...
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A Switched-Capacitor DC–DC Converter With High Voltage Gain

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... switching frequency to the applied signal. The maximum SYNC frequency is limited to 2 times the nominal internal frequency selected by FREQ. Do not leave SYNC unconnected; when not used, connect SYNC to GND. Frequency Select Input. FREQ selects the converter switching frequency. Drive FREQ low to se ...
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MPM3606A - Monolithic Power System

... please refer to PCB guideline recommendations. For best results, connect to PGND with copper and vias. Supply Voltage. IN supplies power to the internal MOSFET and regulator. The MPM3606A operates from a +4.5V to +21V input rail. It requires a low-ESR, and lowinductance capacitor to decouple the inp ...
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... The MAX8752 is a highly efficient, step-up power supply designed for TFT-LCD panels. The typical circuit shown in Figure 1 operates from an input voltage as low as 1.8V, and produces a MAIN output of 10V at 220mA from 2.5V input while supporting discrete diode-capacitor charge pumps that produce -9V ...
Schmitt trigger package
Schmitt trigger package

... Assume that the power supply voltages for the op-amp are +Vs and that the op-amp output saturates at the supply voltages. If the input voltage is Vin, calculate the formula for the voltage at the non-inverting input of the op-amp when:(i) the output of the op-amp is saturated positively. ...
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Spark-gap transmitter



A spark-gap transmitter is a device that generates radio frequency electromagnetic waves using a spark gap.Spark gap transmitters were the first devices to demonstrate practical radio transmission, and were the standard technology for the first three decades of radio (1887–1916). Later, more efficient transmitters were developed based on rotary machines like the high-speed Alexanderson alternators and the static Poulsen Arc generators.Most operators, however, still preferred spark transmitters because of their uncomplicated design and because the carrier stopped when the telegraph key was released, which let the operator ""listen through"" for a reply. With other types of transmitter, the carrier could not be controlled so easily, and they required elaborate measures to modulate the carrier and to prevent transmitter leakage from de-sensitizing the receiver. After WWI, greatly improved transmitters based on vacuum tubes became available, which overcame these problems, and by the late 1920s the only spark transmitters still in regular operation were ""legacy"" installations on naval vessels. Even when vacuum tube based transmitters had been installed, many vessels retained their crude but reliable spark transmitters as an emergency backup. However, by 1940, the technology was no longer used for communication. Use of the spark-gap transmitter led to many radio operators being nicknamed ""Sparks"" long after they ceased using spark transmitters. Even today, the German verb funken, literally, ""to spark,"" also means ""to send a radio message or signal.""
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