Planar MEMS Van de Graaff Generator
... the topology on Fig. 2. Further, a metal layer is desirable for the implementation of low-resistance contacts for the shuttle. Fig. 3 shows the layout of the shuttle, capacitor C c and Cd bottom plates, and the contacts for the shuttle. The shuttle is made of a Poly 1 plate, reinforced with Poly 2. ...
... the topology on Fig. 2. Further, a metal layer is desirable for the implementation of low-resistance contacts for the shuttle. Fig. 3 shows the layout of the shuttle, capacitor C c and Cd bottom plates, and the contacts for the shuttle. The shuttle is made of a Poly 1 plate, reinforced with Poly 2. ...
NSK6500
... connection. This is an Intel standard connector, which is keyed so that it can’t be accidentally reversed as long as it is connected to a proper Intel standard motherboard header. Connect the 10-pin connector to the motherboard header so that the blocked pin fits over the missing header pin. Note: P ...
... connection. This is an Intel standard connector, which is keyed so that it can’t be accidentally reversed as long as it is connected to a proper Intel standard motherboard header. Connect the 10-pin connector to the motherboard header so that the blocked pin fits over the missing header pin. Note: P ...
Graphical User Interface for Numerical Protection Relay
... a low-power signal (with complete electrical isolation between control and controlled circuits), or where several circuits must be controlled by one signal. The first relays were used in long distance telegraph circuits as amplifiers: they repeated the signal coming in from one circuit and re-transm ...
... a low-power signal (with complete electrical isolation between control and controlled circuits), or where several circuits must be controlled by one signal. The first relays were used in long distance telegraph circuits as amplifiers: they repeated the signal coming in from one circuit and re-transm ...
Presentation Title Here
... • Internal ESD circuits may sufficiently handle EOS • Be aware of unique EOS situations such as power up and input slewing • External EOS protection circuits will be required if device damage is likely to occur without it ...
... • Internal ESD circuits may sufficiently handle EOS • Be aware of unique EOS situations such as power up and input slewing • External EOS protection circuits will be required if device damage is likely to occur without it ...
FDMF6707V — Extra-Small, High-Performance, High-Frequency DrMOS Module FDMF6707V — Extra-Small High-Performa Benefits
... dynamic performance, system inductance, and power MOSFET RDS(ON). XS™ DrMOS uses Fairchild's highperformance PowerTrench® MOSFET technology, which dramatically reduces switch ringing, eliminating the snubber circuit in most buck converter applications. A new driver IC, with reduced dead times and pr ...
... dynamic performance, system inductance, and power MOSFET RDS(ON). XS™ DrMOS uses Fairchild's highperformance PowerTrench® MOSFET technology, which dramatically reduces switch ringing, eliminating the snubber circuit in most buck converter applications. A new driver IC, with reduced dead times and pr ...
MAX16946 Evaluation Kit Evaluates: General Description Features
... used to evaluate the MAX16946 high-voltage, high-side, current-sense LDO/switch. The EV kit operates from a 4.5V to 18V DC supply voltage. The EV kit demonstrates the device’s open-drain fault signals (OL, SC), open-load and current-limiting threshold-setting inputs (OLT, LIM), LDO/switch operation ...
... used to evaluate the MAX16946 high-voltage, high-side, current-sense LDO/switch. The EV kit operates from a 4.5V to 18V DC supply voltage. The EV kit demonstrates the device’s open-drain fault signals (OL, SC), open-load and current-limiting threshold-setting inputs (OLT, LIM), LDO/switch operation ...
AN-EVAL3AR4780JZ
... precisely matched to dynamically varying load conditions and provides stable control. The maximum current through the optocoupler diode and the voltage reference is set by using resistors R21 and R22. Optocoupler IC12 is used for floating transmission of the control signal to the “Feedback” input of ...
... precisely matched to dynamically varying load conditions and provides stable control. The maximum current through the optocoupler diode and the voltage reference is set by using resistors R21 and R22. Optocoupler IC12 is used for floating transmission of the control signal to the “Feedback” input of ...
Optimizing Performance of Fast Transfer Schemes
... The Beckwith Electric M-0245 High Speed Sync Check Relay provides the ability to determine acceptable phase angle between the bus and the new source in 1 cycle. This is 1 cycle maximum delay after enabling the relay, which is done when the bus is isolated from all sources, so determination of the ph ...
... The Beckwith Electric M-0245 High Speed Sync Check Relay provides the ability to determine acceptable phase angle between the bus and the new source in 1 cycle. This is 1 cycle maximum delay after enabling the relay, which is done when the bus is isolated from all sources, so determination of the ph ...
US5U30
... No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Up ...
... No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Up ...
Evaluates: MAX1960/MAX1961/MAX1962 MAX1960 Evaluation Kit General Description Features
... and tested surface-mount circuit board that evaluates the MAX1960 family of PWM synchronous step-down controllers. There are two circuits on the board. The first has the MAX1960 installed but can also be used to evaluate the MAX1961. This circuit provides a 1.8V output at up to 15A, or the output ca ...
... and tested surface-mount circuit board that evaluates the MAX1960 family of PWM synchronous step-down controllers. There are two circuits on the board. The first has the MAX1960 installed but can also be used to evaluate the MAX1961. This circuit provides a 1.8V output at up to 15A, or the output ca ...
STP 3 & 4 8.3 Onsite Power Systems
... power sources is manual dead bus transfer and not automatic. Another power generation bus within each load group supplies power to pumps which are capable of supplying water to the pressure vessel during normal power operation (i.e., the condensate and feedwater pumps). These buses normally receive ...
... power sources is manual dead bus transfer and not automatic. Another power generation bus within each load group supplies power to pumps which are capable of supplying water to the pressure vessel during normal power operation (i.e., the condensate and feedwater pumps). These buses normally receive ...
Multi-Cell Lithium Ion Battery Management System
... a battery management system. In order to focus more on the battery management system, and to prevent from electric shock due to high voltage, we are scaling down the power supply from using a 120V AC outlet to four series connected DC power supplies that will output 65 VDC and up to 3 Amp for the sy ...
... a battery management system. In order to focus more on the battery management system, and to prevent from electric shock due to high voltage, we are scaling down the power supply from using a 120V AC outlet to four series connected DC power supplies that will output 65 VDC and up to 3 Amp for the sy ...
AP358 LOW POWER DUAL OPERATIONAL AMPLIFIERS Description
... over a wide range of power supply voltage with little change in performance characteristics. At 25°C amplifier operation is possible down to a minimum supply voltage of 2.3 VDC. Precautions should be taken to insure that the power supply for the integrated circuit never becomes reversed in polarity ...
... over a wide range of power supply voltage with little change in performance characteristics. At 25°C amplifier operation is possible down to a minimum supply voltage of 2.3 VDC. Precautions should be taken to insure that the power supply for the integrated circuit never becomes reversed in polarity ...
PIC120.241C, PIC120.242C
... presents many new and exciting opportunities without compromising quality or reliability. ...
... presents many new and exciting opportunities without compromising quality or reliability. ...
High Voltage Engineering - University college of Engineering
... 5.1 For the theory subjects 60 marks shall be awarded based on the performance in the End Semester Examination and 40 marks shall be awarded based on the Internal Evaluation. The internal evaluation shall be made based on the average of the marks secured in the two Mid Term-Examinations conducted-o ...
... 5.1 For the theory subjects 60 marks shall be awarded based on the performance in the End Semester Examination and 40 marks shall be awarded based on the Internal Evaluation. The internal evaluation shall be made based on the average of the marks secured in the two Mid Term-Examinations conducted-o ...
LF155/LF156/LF256 LF257 LF355 LF356
... The Temperature Coefficient of the adjusted input offset voltage changes only a small amount (0.5 μV/°C typically) for each mV of adjustment from its original unadjusted value. Common-mode rejection and open-loop voltage gain are also unaffected by offset adjustment. The input bias currents are junc ...
... The Temperature Coefficient of the adjusted input offset voltage changes only a small amount (0.5 μV/°C typically) for each mV of adjustment from its original unadjusted value. Common-mode rejection and open-loop voltage gain are also unaffected by offset adjustment. The input bias currents are junc ...
LTC3216 - 1A Low Noise High Current LED Charge Pump with
... current to the LTC3216 will be relatively constant while the charge pump is on either the input charging phase or the output charging phase but will drop to zero during the clock nonoverlap times. Since the nonoverlap time is small (~15ns), these missing “notches” will result in only a small perturb ...
... current to the LTC3216 will be relatively constant while the charge pump is on either the input charging phase or the output charging phase but will drop to zero during the clock nonoverlap times. Since the nonoverlap time is small (~15ns), these missing “notches” will result in only a small perturb ...
PAM8320 Description Pin Assignments
... The half H-bridge output stages use NMOS transistors therefore requiring bootstrap capacitors for the high side of each output to turn on correctly. A ceramic capacitor 220nF or more rated for over 25V must be connected from each output to its corresponding bootstrap input. Specifically, one 220nF c ...
... The half H-bridge output stages use NMOS transistors therefore requiring bootstrap capacitors for the high side of each output to turn on correctly. A ceramic capacitor 220nF or more rated for over 25V must be connected from each output to its corresponding bootstrap input. Specifically, one 220nF c ...
High Voltage Direct Current Transmission –
... the nineteen-thirties made the design of line-commutated current sourced converters possible. ...
... the nineteen-thirties made the design of line-commutated current sourced converters possible. ...
lecture1428911481
... Potentiometers can be divided into four main categories—thermocouple, constant current, constant resistance and microvolt potentiometers. Potentiometers are variable resistance devices that can be used to set voltages. They can have linear or logarithmic characteristics and can be constructed using ...
... Potentiometers can be divided into four main categories—thermocouple, constant current, constant resistance and microvolt potentiometers. Potentiometers are variable resistance devices that can be used to set voltages. They can have linear or logarithmic characteristics and can be constructed using ...
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.