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MAX15040 High-Efficiency, 4A, Step-Down Regulator with General Description
MAX15040 High-Efficiency, 4A, Step-Down Regulator with General Description

... High-Efficiency, 4A, Step-Down Regulator with Integrated Switches in 2mm x 2mm Package The MAX15040 high-efficiency switching regulator delivers up to 4A load current at output voltages from 0.6V to (0.9 x VIN). The device operates from 2.4V to 3.6V, making it ideal for on-board point-of-load and po ...
HEWLETT-PACKARD JOURNAL
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GS2 Sensor (AGS2) - Panasonic Industrial Devices
GS2 Sensor (AGS2) - Panasonic Industrial Devices

... solvent, sulfurous acid and hydrogen sulfide gases) which negatively affects the product. • When installing the sensor, also install the capacitor as in the connection diagram. • Use surge absorbers as applying the external surge voltage may damage the internal circuit. • Malfunction may occur near ...
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... Figure 3 shows how to use one LTC1446 to make an autoranging ADC. The microprocessor adjusts the ADC’s reference span and offset by loading the appropriate digital code into the LTC1446. VOUTA controls the common pin for the analog inputs to the LTC1296 and VOUTB controls the reference span by setti ...
2139000 - ESCIES
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... differential amplifier with the other input terminal signal ground. ...
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... arbitrary function based on a few factors. The comparator allows the user to specify whether the ALU should pass the greater or lesser of the two values, given inputs A and B. Because we only allow the user to pass the larger or smaller value, we included an equality bit that is asserted if the two ...
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... Devices provides current consumption numbers for discrete activity levels. System application code can be mapped to these discrete numbers to estimate internal power consumption for an ADSP-TS101S processor for a given application. Table 1 below shows the current consumption for the DSP at different ...
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... The physics of the energy exchange between the electron bunches and the RF power means that the size of the space in which the exchange takes place must be small compared with the distance an electron moves in one RF cycle. Thus, the size of an amplifier decreases with decreasing d.c. voltage and wi ...
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... All of the parameter values used in these descriptions are typical values of the electrical characteristics, unless they are specified as minimum or maximum. With regard to current direction, “+” indicates sink current (toward the IC) and “–” indicates source current (from the IC). ...
Automatic Remote Control and Data Acquisition for Experimental
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... analog voltage with 12 bits resolution. It was found that with such resolution, the output voltage from the HVC can be adjusted to within 2 decimal point (kV scale) accuracy even without any calibration between the control software and the HVC. For ease of development, the Microsoft C# language is c ...
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... order of kWcm−2 in short pulses (impulses) of tens of microseconds at low duty cycle (on/off time ratio) of <10 %. A distinguishing feature of HIPIMS is its high degree of ionization of the sputtered metal and high rate of molecular gas dissociation [3]. In HIPIMS there are three principal parameter ...
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... • For the I/O signals power supply, use a DC power supply with reinforced insulation on its primary and secondary sides. Failure to do so may result in electric shock. • Provide an emergency stop device or emergency stop circuit external to the equipment so that the entire equipment will operate saf ...
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... A synchronous motor takes a leading current when overexcited and, therefore, behaves as a capacitor. An over-excited synchronous motor running on no load is known as synchronous condenser. When such a machine is connected in parallel with the supply, it takes a leading current which partly neutralis ...
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... 300mA regulator output pin; should be closely decoupled with a low equivalent series resistance (ESR) ceramic capacitor. Input voltage pin for LDOA; should be closely decoupled. Feedback input pin for LDOA. This pin is connected to OUTA. It is used to see the output of LDOA to regulate to the desire ...
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... go below ground, the input clamp does not operate. This allows DAC outputs to directly drive the FMS6143 without an AC coupling capacitor. When the input is AC-coupled, the diode clamp sets the sync tip (or lowest voltage) just below ground. The worst-case sync tip compression due to the clamp can n ...
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... voltages for the pitch control of VCOs (e.g. from keyboard + sequencer 1 + sequencer 2). The module is equipped with four CV inputs: one with attenuator and three without attenuator. Each input is normalled to +1.00V (i.e. if no plug is inserted the input contributes 1.00V to the sum appearing at th ...
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... directly from the driver currents. 2. The common mode impedance, and therefore negative feedback, can be adjusted to tradeoff driver current for variations in VCCO, temperature and device processing as shown below in Table 1. 3. The PI and T networks have better control of the emitter currents throu ...
LM140K Series 3-Terminal Positive Regulators
LM140K Series 3-Terminal Positive Regulators

... Lead/Ball Finish - Orderable Devices may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead/Ball Finish values may wrap to two lines if the finish value exceeds the maximum column width. Important Information and Disclaimer:The information provided on ...
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Variable-frequency drive



A variable-frequency drive (VFD) (also termed adjustable-frequency drive, variable-speed drive, AC drive, micro drive or inverter drive) is a type of adjustable-speed drive used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input frequency and voltage.VFDs are used in applications ranging from small appliances to the largest of mine mill drives and compressors. However, around 25% of the world's electrical energy is consumed by electric motors in industrial applications, which are especially conducive for energy savings using VFDs in centrifugal load service, and VFDs' global market penetration for all applications is still relatively small. That lack of penetration highlights significant energy efficiency improvement opportunities for retrofitted and new VFD installations.Over the last four decades, power electronics technology has reduced VFD cost and size and has improved performance through advances in semiconductor switching devices, drive topologies, simulation and control techniques, and control hardware and software.VFDs are available in a number of different low- and medium-voltage AC-AC and DC-AC topologies.
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