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Power Conditioners Product Guide
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... the load. “Median” value of output voltage will vary from the nameplate rating if the load has a power factor other than that for which the transformer was designed. Load regulation will also be relatively greater as the inductive load power factor is decreased (see Figure 6). However, the resulting ...
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... as needed We have shown that supercapacitors do not behave as classical supercapacitors We have presented a case study Further work is required to characterise the charge & self discharge behaviour. These are crucial to choosing the best charging strategy. Currently, the best course of action is to ...
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... We can see from this expression that the inverse of the equivalent resistance of two or more resistors connected in parallel is equal to the sum of the inverses of the individual resistances. Furthermore, the equivalent resistance is always less than the smallest resistance in the group. ...
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... Characteristics of TTL gates 1. Operates reliably over the range from 4.75V to 5.25V 2. Operates in ambient temperature range from 0 to 700C 3. One NAND gate requires an average power of 10mW. 4. Propagation delay range from 7ns to 11ns ...
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... 22. Practical Hints - At radio frequencies above 10MHz, the typical voltage gain of a tuned Class A amplifier will be smaller than the value calculated using equation (6) due to reactance from capacitance Cc, Ce and stray capacitance between the leads of the transistor. Thus to have a reasonable ga ...
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... with them than the customers themselves. For these reasons, it is always ultimately incumbent on the customer to check and decide whether an EPCOS product with the properties described in the product specification is suitable for use in a particular customer application. 2. We also point out that in ...
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... your summary/conclusion paragraph: How do the static and dynamic resistance of the carbon resistor compare with each other? How do those values compare with the ohmmeter reading … and the color code? Be specific and if there are differences between the values, discuss why that might be so. How do th ...
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... The DC-DC converter with high step-up voltage gain is widely used for many applications, such as fuelcell energy-conversion systems, solar-cell energyconversion systems and high-intensity-discharge lamp ballasts for automobile headlamps. Conventionally, the DC-DC boost converter is used for voltage ...
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... where tWAIT is the wait time to shutdown and fRF is the RF transmit frequency. When the device is in shutdown, a rising edge on DATA initiates the warm up of the crystal and PLL. The crystal and PLL must have 220µs settling time before data can be transmitted. The 220µs turn-on time of the MAX7044 i ...
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Power MOSFET



A power MOSFET is a specific type of metal oxide semiconductor field-effect transistor (MOSFET) designed to handle significant power levels.Compared to the other power semiconductor devices, for example an insulated-gate bipolar transistor (IGBT) or a thyristor, its main advantages are high commutation speed and good efficiency at low voltages. It shares with the IGBT an isolated gate that makes it easy to drive. They can be subject to low gain, sometimes to degree that the gate voltage needs to be higher than the voltage under control.The design of power MOSFETs was made possible by the evolution of CMOS technology, developed for manufacturing integrated circuits in the late 1970s. The power MOSFET shares its operating principle with its low-power counterpart, the lateral MOSFET.The power MOSFET is the most widely used low-voltage (that is, less than 200 V) switch. It can be found in most power supplies, DC to DC converters, and low voltage motor controllers.
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