LTC4075
... charging and there is insufficient power at DCIN, the USBPWR pin is high impedance. In all other cases, this pin is pulled low by an internal N-channel MOSFET, provided that there is power present at the DCIN, USBIN, or BAT inputs. This output is capable of sinking up to 1mA, making it suitable for d ...
... charging and there is insufficient power at DCIN, the USBPWR pin is high impedance. In all other cases, this pin is pulled low by an internal N-channel MOSFET, provided that there is power present at the DCIN, USBIN, or BAT inputs. This output is capable of sinking up to 1mA, making it suitable for d ...
MAX3804 12.5Gbps Settable Receive Equalizer General Description Features
... The MAX3804 equalizer is intended for use at the receive end of an FR-4 PC board transmission line, typically up to 30in of differential 6-mil stripline or microstrip. It is specifically designed to mitigate intersymbol interference caused by the frequencydependent path loss of FR-4 transmission lin ...
... The MAX3804 equalizer is intended for use at the receive end of an FR-4 PC board transmission line, typically up to 30in of differential 6-mil stripline or microstrip. It is specifically designed to mitigate intersymbol interference caused by the frequencydependent path loss of FR-4 transmission lin ...
Design of Lightning Arresters for Electrical Power Systems Protection
... represented by the ATP models (Type-15 surge function and Type-13 ramp function) and the surge arrester was represented by the MOV-Type 92 component. The voltage was recorded at the substation 110/22 kV and at all loads in the electric network, and was drawn by the PlotXWin program. The results obta ...
... represented by the ATP models (Type-15 surge function and Type-13 ramp function) and the surge arrester was represented by the MOV-Type 92 component. The voltage was recorded at the substation 110/22 kV and at all loads in the electric network, and was drawn by the PlotXWin program. The results obta ...
A4960: Datasheet - Allegro Microsystems
... is correct but parameters are not guaranteed above or below the general limits (7 to 28 V). 2For input and output current specifications, negative current is defined as coming out of (sourcing) the specified device terminal. 3Current Trip Point Error is the difference between the actual current trip ...
... is correct but parameters are not guaranteed above or below the general limits (7 to 28 V). 2For input and output current specifications, negative current is defined as coming out of (sourcing) the specified device terminal. 3Current Trip Point Error is the difference between the actual current trip ...
REVIEW ARTICLE Josephson voltage standards
... obtain the largest voltage from the smallest number of junctions, an array standard requires a circuit design that can deliver nearly uniform microwave power to many thousands of junctions, all of which are connected in series. The solution to this problem is a simple extension of Fig. 3 to a series ...
... obtain the largest voltage from the smallest number of junctions, an array standard requires a circuit design that can deliver nearly uniform microwave power to many thousands of junctions, all of which are connected in series. The solution to this problem is a simple extension of Fig. 3 to a series ...
Four-Phase Oscillators Employing Two Active Elements
... Tab. 1. It confirms the fact that the signals Vo1+ and Vo2+ are in the quadrature, and that the circuit in Fig. 2 (a) represents a four-phase oscillator with equally spaced phase shifts. Fulfilling the equality R1 = R2 = R, the oscillation frequency can be modified through R without modifying the ra ...
... Tab. 1. It confirms the fact that the signals Vo1+ and Vo2+ are in the quadrature, and that the circuit in Fig. 2 (a) represents a four-phase oscillator with equally spaced phase shifts. Fulfilling the equality R1 = R2 = R, the oscillation frequency can be modified through R without modifying the ra ...
KST3906 PNP Epitaxial Silicon Transistor KST3906 — PNP
... Counterfeiting of semiconductor parts is a growing problem in the industry. All manufacturers of semiconductor products are experiencing counterfeiting of their parts. Customers who inadvertently purchase counterfeit parts experience many problems such as loss of brand reputation, substandard perfor ...
... Counterfeiting of semiconductor parts is a growing problem in the industry. All manufacturers of semiconductor products are experiencing counterfeiting of their parts. Customers who inadvertently purchase counterfeit parts experience many problems such as loss of brand reputation, substandard perfor ...
LTC3788 - 2-Phase, Dual Output Synchronous
... is normally connected to the negative terminal of a current sense resistor connected in series with the inductor. The common mode voltage range on these pins is 2.5V to 38V (abs max). FREQ (Pin 2): The frequency control pin for the internal VCO. Connecting the pin to GND forces the VCO to a fixed lo ...
... is normally connected to the negative terminal of a current sense resistor connected in series with the inductor. The common mode voltage range on these pins is 2.5V to 38V (abs max). FREQ (Pin 2): The frequency control pin for the internal VCO. Connecting the pin to GND forces the VCO to a fixed lo ...
BAT42WS / BAT43WS Features Mechanical Data
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
ER34881886
... are implemented using thermometer DAC and LSB’s using binary DAC. Latches are used to synchronize the circuit operation. The comparison of binary current steering DAC and Thermometer coded current steering DAC is explained in this paper. Here in binary DAC, instead of using different current sources ...
... are implemented using thermometer DAC and LSB’s using binary DAC. Latches are used to synchronize the circuit operation. The comparison of binary current steering DAC and Thermometer coded current steering DAC is explained in this paper. Here in binary DAC, instead of using different current sources ...
XR5486E 数据资料DataSheet下载
... contains one differential driver and one differential receiver. XR5488E is a half-duplex device while the other part numbers are full-duplex. All devices comply with TIA/EIA-485 and TIA/EIA-422 standards. Leadfree and RoHS compliant packages are available for all models. These devices are ruggedized ...
... contains one differential driver and one differential receiver. XR5488E is a half-duplex device while the other part numbers are full-duplex. All devices comply with TIA/EIA-485 and TIA/EIA-422 standards. Leadfree and RoHS compliant packages are available for all models. These devices are ruggedized ...
SP4082E 数据资料DataSheet下载
... up to 256, transceivers to be connected in parallel on a communication line. Any combination of these devices and other RS-485 transceivers up to a total of 32 unit loads may be connected to the line. ...
... up to 256, transceivers to be connected in parallel on a communication line. Any combination of these devices and other RS-485 transceivers up to a total of 32 unit loads may be connected to the line. ...
Systems-Level Trade Studies of a Dual
... where ∆VNSSK is the ∆V requirement per day per burn, M wet is the satellite wet mass for the season under question, and T is the SPT thrust. Bipropellant mass requirements for EWSK were determined in a fashion similar to the xenon mass requirements. The satellite wet mass was updated every season by ...
... where ∆VNSSK is the ∆V requirement per day per burn, M wet is the satellite wet mass for the season under question, and T is the SPT thrust. Bipropellant mass requirements for EWSK were determined in a fashion similar to the xenon mass requirements. The satellite wet mass was updated every season by ...
MAX5158/MAX5159 Low-Power, Dual, 10-Bit, Voltage-Output DACs _______________General Description ____________________________Features
... with Serial Interface The MAX5158/MAX5159 low-power, serial, voltageoutput, dual, 10-bit digital-to-analog converters (DACs) consume only 500µA from a single +5V (MAX5158) or +3V (MAX5159) supply. These devices feature Rail-toRail® output swing and are available in a space-saving 16-pin QSOP package ...
... with Serial Interface The MAX5158/MAX5159 low-power, serial, voltageoutput, dual, 10-bit digital-to-analog converters (DACs) consume only 500µA from a single +5V (MAX5158) or +3V (MAX5159) supply. These devices feature Rail-toRail® output swing and are available in a space-saving 16-pin QSOP package ...
Exploring the Fox-2 Maximum Power Point Tracking System
... Figure 4 operating temperature goes down…the purpose of the MPPT circuitry is to adjust the solar panel operating point in response to changes in temperature to maximize operating efficiency. Let’s assume that we keep the two variables, light intensity and operating temperature, constant. When a so ...
... Figure 4 operating temperature goes down…the purpose of the MPPT circuitry is to adjust the solar panel operating point in response to changes in temperature to maximize operating efficiency. Let’s assume that we keep the two variables, light intensity and operating temperature, constant. When a so ...
Power electronics
Power electronics is the application of solid-state electronics to the control and conversion of electric power. It also refers to a subject of research in electronic and electrical engineering which deals with the design, control, computation and integration of nonlinear, time-varying energy-processing electronic systems with fast dynamics.The first high power electronic devices were mercury-arc valves. In modern systems the conversion is performed with semiconductor switching devices such as diodes, thyristors and transistors, pioneered by R. D. Middlebrook and others beginning in the 1950s. In contrast to electronic systems concerned with transmission and processing of signals and data, in power electronics substantial amounts of electrical energy are processed. An AC/DC converter (rectifier) is the most typical power electronics device found in many consumer electronic devices, e.g. television sets, personal computers, battery chargers, etc. The power range is typically from tens of watts to several hundred watts. In industry a common application is the variable speed drive (VSD) that is used to control an induction motor. The power range of VSDs start from a few hundred watts and end at tens of megawatts.The power conversion systems can be classified according to the type of the input and output power AC to DC (rectifier) DC to AC (inverter) DC to DC (DC-to-DC converter) AC to AC (AC-to-AC converter)