MAX4890E/MAX4892E 1000 Base-T, ±15kV ESD Protection LAN Switches General Description Features
... (CON), as well as low resistance (RON), for low-insertion loss and very wide bandwidth. In addition to the four pairs of DPDT switches, the MAX4892E provides LED switching for laptop computer/docking station use. The MAX4890E/MAX4892E are pin-for-pin equivalents to the MAX4890/MAX4892 and can replac ...
... (CON), as well as low resistance (RON), for low-insertion loss and very wide bandwidth. In addition to the four pairs of DPDT switches, the MAX4892E provides LED switching for laptop computer/docking station use. The MAX4890E/MAX4892E are pin-for-pin equivalents to the MAX4890/MAX4892 and can replac ...
TPS312x Series Supervisory Circuits in Ultra
... The connected system cannot function reliably in this phase. A voltage-monitoring circuit must prevent start-up of the processor during this period. When the supply voltage reaches its stable setpoint value, the system can begin work, although short-term drops in the supply voltage are to be expecte ...
... The connected system cannot function reliably in this phase. A voltage-monitoring circuit must prevent start-up of the processor during this period. When the supply voltage reaches its stable setpoint value, the system can begin work, although short-term drops in the supply voltage are to be expecte ...
MURI Book 1. - SLAC Group/Department Public Websites
... Working with Professor Bill Hansen at the Stanford Physics Department, as Research Associates, were the Varian brothers, Russell, a physicist, and Sigurd, a former barnstormer and Pan-American pilot. “Sig” Varian believed that high-frequency transmitters could be used aboard airplanes to make “blind ...
... Working with Professor Bill Hansen at the Stanford Physics Department, as Research Associates, were the Varian brothers, Russell, a physicist, and Sigurd, a former barnstormer and Pan-American pilot. “Sig” Varian believed that high-frequency transmitters could be used aboard airplanes to make “blind ...
Document
... for an RC circuit changes Z as illustrated here because XC decreases f X Z with increasing f. This determines the frequency f X response of RC circuits. ...
... for an RC circuit changes Z as illustrated here because XC decreases f X Z with increasing f. This determines the frequency f X response of RC circuits. ...
Analog Dialogue Volume 47, Number 2, 2013
... maximize dynamic range. This article shows the benefits and challenges of implementing a single-stage programmable-gain TIA to minimize noise while maintaining high bandwidth and accuracy. (Page 11) Choose Resistors to Minimize Errors in Grounded-Load Current Source Operational amplifiers are often ...
... maximize dynamic range. This article shows the benefits and challenges of implementing a single-stage programmable-gain TIA to minimize noise while maintaining high bandwidth and accuracy. (Page 11) Choose Resistors to Minimize Errors in Grounded-Load Current Source Operational amplifiers are often ...
DESCRIPTION
... polarity can be reversed by a jumper on the K661. When using a style 1, the output polarity may be reversed by reversing the ØA – ØB inputs. The K661 provides a full scale output of ±300 VDC at up to 3 milliamperes of current. The unit can be programmed for 50, 100, or 200 volts per 1000 RPM by a ju ...
... polarity can be reversed by a jumper on the K661. When using a style 1, the output polarity may be reversed by reversing the ØA – ØB inputs. The K661 provides a full scale output of ±300 VDC at up to 3 milliamperes of current. The unit can be programmed for 50, 100, or 200 volts per 1000 RPM by a ju ...
The MOSFET Current Mirror
... voltage VDS 2 will drop below the excess gate voltage VGS 2 −Vt 2 , and thus the second MOSFET will enter the triode region. As a result, the drain current will not equal Iref —the current source will stop working! ...
... voltage VDS 2 will drop below the excess gate voltage VGS 2 −Vt 2 , and thus the second MOSFET will enter the triode region. As a result, the drain current will not equal Iref —the current source will stop working! ...
2*100 watt @ 4ohm TK2050 Class-D Audio Amplifier
... Amplifier using Tripath’s proprietary Digital Power ProcessingTM technology. The TP2050 can be coupled with a Class-T controller such as TC2000 or TC2001 to produce a high-quality stereo amplifier. To put it simple, TC2000 converts analogue audio signal it receives into digital signal and TP2050 amp ...
... Amplifier using Tripath’s proprietary Digital Power ProcessingTM technology. The TP2050 can be coupled with a Class-T controller such as TC2000 or TC2001 to produce a high-quality stereo amplifier. To put it simple, TC2000 converts analogue audio signal it receives into digital signal and TP2050 amp ...
Titre aliquando tempo tatum commentum
... Budget available to build a (small) part of the RF power source or component ...
... Budget available to build a (small) part of the RF power source or component ...
Lithium Ion Charge Management IC with Integrated Switching
... Battery Insertion and Removal VBAT is interpreted by the bq2954 to detect the presence or absence of a battery. The bq2954 determines that a battery is present when VBAT is between the High-Voltage Cutoff (V HCO = V REG + 0.25V) and the Low-Voltage Cutoff (VLCO = 0.8V). When VBAT is outside this ran ...
... Battery Insertion and Removal VBAT is interpreted by the bq2954 to detect the presence or absence of a battery. The bq2954 determines that a battery is present when VBAT is between the High-Voltage Cutoff (V HCO = V REG + 0.25V) and the Low-Voltage Cutoff (VLCO = 0.8V). When VBAT is outside this ran ...
Aalborg Universitet "Active flux" orientation vector sensorless control of IPMSM
... saliency tracking methods [9]-[15] are suitable for zerospeed operation, whereas the back-EMF-based methods fail at low speed [16]-[19]. In the saliency and signal injection methods, the feature of a salient-pole PMSM such that the inductance varies depending on the rotor position is used to estimat ...
... saliency tracking methods [9]-[15] are suitable for zerospeed operation, whereas the back-EMF-based methods fail at low speed [16]-[19]. In the saliency and signal injection methods, the feature of a salient-pole PMSM such that the inductance varies depending on the rotor position is used to estimat ...
Design of MMIC Serial to Parallel Converter in Gallium Arsenide
... applications. Most of these circuits are made using Gallium Arsenide (GaAs), due to the high frequency applications. A key element in these applications are the true-time delay (TTD) circuit, the present solution involves an external digital unit for distribution of control signals. There is a stron ...
... applications. Most of these circuits are made using Gallium Arsenide (GaAs), due to the high frequency applications. A key element in these applications are the true-time delay (TTD) circuit, the present solution involves an external digital unit for distribution of control signals. There is a stron ...
CHAPTER 20 WRIGHT STATE UNIVERSITY
... of this controller was done using CodeWarrior v3.1 by MetroWerks, primarily in C programming language. Toys are mounted on the structure at four locations. They communicate with the microcontroller, which is responsible for each toy‟s response. This design required two lines for the power supply and ...
... of this controller was done using CodeWarrior v3.1 by MetroWerks, primarily in C programming language. Toys are mounted on the structure at four locations. They communicate with the microcontroller, which is responsible for each toy‟s response. This design required two lines for the power supply and ...
Compact Dual-Fed Distributed Power Amplifier , Member, IEEE
... input and output match. The single-ended dual-fed distributed amplifier (SE DFDA) is a half-circuit equivalent of the DFDA [12]. Two SE DFDAs can be combined using 90 hybrids to form a balanced amplifier with its inherently good port match [12], [13]. Similar to the DFDA, the SE DFDA operates effici ...
... input and output match. The single-ended dual-fed distributed amplifier (SE DFDA) is a half-circuit equivalent of the DFDA [12]. Two SE DFDAs can be combined using 90 hybrids to form a balanced amplifier with its inherently good port match [12], [13]. Similar to the DFDA, the SE DFDA operates effici ...
Controller Analysis with Inverted Pendulum
... the pendulum has to be applied to keep it from falling. A regulator can be more or less advanced and take different aspects in consideration. For example not just the angle of the pendulum but also its velocity and the position of the finger. All people are not equally skilled at balancing objects. ...
... the pendulum has to be applied to keep it from falling. A regulator can be more or less advanced and take different aspects in consideration. For example not just the angle of the pendulum but also its velocity and the position of the finger. All people are not equally skilled at balancing objects. ...
SKEU2413 - Chapter 1 Part 2 transformer
... Introduction A typical power system consists of generation, transmission and distribution. Power from plant/station is generated around 11-13-20-30kV (depending upon manufacturer and demand). This voltage is carried out at a distance to reach for utilization through transmission line system by s ...
... Introduction A typical power system consists of generation, transmission and distribution. Power from plant/station is generated around 11-13-20-30kV (depending upon manufacturer and demand). This voltage is carried out at a distance to reach for utilization through transmission line system by s ...
No Slide Title
... We have discussed the steady state responses of circuits to driving functions (eg. Vs) that remained constant or varied as a "square" wave. Now consider the effects of sinusoidally varying voltage sources such as: Vs = = m sin t where represents the angular frequency of variation: = 2f ...
... We have discussed the steady state responses of circuits to driving functions (eg. Vs) that remained constant or varied as a "square" wave. Now consider the effects of sinusoidally varying voltage sources such as: Vs = = m sin t where represents the angular frequency of variation: = 2f ...
Maxim Integrated MAX14870 DC motor driver datasheet
... The MAX14870/MAX14872 are protected against shorts on M1/M2 to any voltage between VDD and GND, including shorts to GND, VDD, and between M1 and M2 via overcurrent limiting. When a current above 6A (typ) flows through M1 or M2 for longer than 1µs, an overcurrent condition is detected and the H-bridg ...
... The MAX14870/MAX14872 are protected against shorts on M1/M2 to any voltage between VDD and GND, including shorts to GND, VDD, and between M1 and M2 via overcurrent limiting. When a current above 6A (typ) flows through M1 or M2 for longer than 1µs, an overcurrent condition is detected and the H-bridg ...
AN1299
... Example of a mandatory external diode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Example of a mandatory external diode - Vinput HIGH . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Example of a mandatory external diode - Vinput LOW. . . . . . . . . . ...
... Example of a mandatory external diode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Example of a mandatory external diode - Vinput HIGH . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Example of a mandatory external diode - Vinput LOW. . . . . . . . . . ...
sources - CElliott
... a) Place the ammeter directly after the battery. The reading on the ammeter is ______________. b) Place the ammeter directly after the purple resistor. The reading on the ammeter is ______________. c) Place the ammeter directly after the light bulb. The reading on the ammeter is ______________. d) P ...
... a) Place the ammeter directly after the battery. The reading on the ammeter is ______________. b) Place the ammeter directly after the purple resistor. The reading on the ammeter is ______________. c) Place the ammeter directly after the light bulb. The reading on the ammeter is ______________. d) P ...
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)