
XR33052/53/55/58
... The XR33052, XR33053, XR33055, and XR33058 (XR3305x) are a family of high performance RS-485/RS-422 devices designed for improved performance in noisy industrial environments and increased tolerance to system faults. The analog bus pins can withstand direct shorts up to ±60V and are protected agains ...
... The XR33052, XR33053, XR33055, and XR33058 (XR3305x) are a family of high performance RS-485/RS-422 devices designed for improved performance in noisy industrial environments and increased tolerance to system faults. The analog bus pins can withstand direct shorts up to ±60V and are protected agains ...
effects of concrete on touch and step voltages in substations
... comparison with slab having no reinforcement (Pad 1). As concrete dries, ungrounded rebars become less effective with characteristics similar to Pad 1. Voltage equalizing characteristics of wire meshes remain the same. Voltages reduce significantly when rebars or wire meshes are connected to grid. ...
... comparison with slab having no reinforcement (Pad 1). As concrete dries, ungrounded rebars become less effective with characteristics similar to Pad 1. Voltage equalizing characteristics of wire meshes remain the same. Voltages reduce significantly when rebars or wire meshes are connected to grid. ...
electricity packet 3 ch 21 mf
... resistance to the flow of charge in the bulb? 28. In many homes, 75-watt incandescent light bulbs are common. In one home there are 10 lights, and each light is on 90 hours per month. If the power company charges 15 cents per kilowatt-hour of energy, how much money will be saved each month if all th ...
... resistance to the flow of charge in the bulb? 28. In many homes, 75-watt incandescent light bulbs are common. In one home there are 10 lights, and each light is on 90 hours per month. If the power company charges 15 cents per kilowatt-hour of energy, how much money will be saved each month if all th ...
AD5320 数据手册DataSheet 下载
... The reference for AD5320 is derived from the power supply inputs and thus gives the widest dynamic output range. The part incorporates a power-on reset circuit that ensures that the DAC output powers up to zero volts and remains there until a valid write takes place to the device. The part contains ...
... The reference for AD5320 is derived from the power supply inputs and thus gives the widest dynamic output range. The part incorporates a power-on reset circuit that ensures that the DAC output powers up to zero volts and remains there until a valid write takes place to the device. The part contains ...
HMC981LP3E 数据资料DataSheet下载
... The HMC981LP3E has an integrated negative voltage generator to synthesize negative voltages required to drive depletion mode amplifiers. If an external negative supply is already available or an enhancement mode device is targeted, the negative voltage generator can be disabled. The HMC981LP3E achie ...
... The HMC981LP3E has an integrated negative voltage generator to synthesize negative voltages required to drive depletion mode amplifiers. If an external negative supply is already available or an enhancement mode device is targeted, the negative voltage generator can be disabled. The HMC981LP3E achie ...
a CMOS Low Voltage 4 ADG704
... The ADG704 offers high performance and is fully specified and guaranteed with +3 V and +5 V supply rails. ...
... The ADG704 offers high performance and is fully specified and guaranteed with +3 V and +5 V supply rails. ...
MAX1816/MAX1994 Dual Step-Down Controllers Plus Linear- Regulator Controller for Notebook Computers General Description
... for notebook computer applications. BUCK1 is a CPU core regulator with dynamically adjustable output, ultrafast transient response, high DC accuracy, and high efficiency. BUCK2 is an adjustable step-down regulator for I/O and memory supplies. Both regulators employ Maxim’s proprietary Quick-PWM™ con ...
... for notebook computer applications. BUCK1 is a CPU core regulator with dynamically adjustable output, ultrafast transient response, high DC accuracy, and high efficiency. BUCK2 is an adjustable step-down regulator for I/O and memory supplies. Both regulators employ Maxim’s proprietary Quick-PWM™ con ...
General Description Features
... Evaluates: MAX5971A The IC features an internal triangular-wave oscillator for AC-disconnect detection and can be bypassed to operate in DC-disconnect detection mode. The internal oscillator can be shut down using jumper JU6 if AC-disconnect detection is not required. Test points and jumpers have be ...
... Evaluates: MAX5971A The IC features an internal triangular-wave oscillator for AC-disconnect detection and can be bypassed to operate in DC-disconnect detection mode. The internal oscillator can be shut down using jumper JU6 if AC-disconnect detection is not required. Test points and jumpers have be ...
ZXMC10A816N8 Product Summary Features
... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
Predictive-flow-queue based energy
... 45nm technology nodes) and/or by utilizing low power design techniques (e.g., using clock gating and static voltage scaling techniques). However many opportunities for reducing energy dissipation at the system level exist. For example, modern circuit design technologies allow a number of different c ...
... 45nm technology nodes) and/or by utilizing low power design techniques (e.g., using clock gating and static voltage scaling techniques). However many opportunities for reducing energy dissipation at the system level exist. For example, modern circuit design technologies allow a number of different c ...
Ion diode logics for pH control Linköping University Post Print
... In recent years, the use of organic electronics to regulate functions of biological systems has received increasing attention13 . Transistors4, 5, electrodes6-8, and diodes9 have successfully been explored to selectively sense and regulate a vast array of processes of eukaryotic cell systems. Organi ...
... In recent years, the use of organic electronics to regulate functions of biological systems has received increasing attention13 . Transistors4, 5, electrodes6-8, and diodes9 have successfully been explored to selectively sense and regulate a vast array of processes of eukaryotic cell systems. Organi ...
AN162 : Power On Conditions for the X9258
... If these pins are powered out of sequence, and there are no current limiting resistors, then it is possible to forward bias a PN junction on the chip (which should always be reverse biased). If this occurs, damage to the chip can occur. ...
... If these pins are powered out of sequence, and there are no current limiting resistors, then it is possible to forward bias a PN junction on the chip (which should always be reverse biased). If this occurs, damage to the chip can occur. ...
Class 1000 Meter - E-Mon
... To ensure a safe installation, the Class 1000 meter requires an external switch mechanism, such as a circuit breaker, be installed on the Class 1000 MAINS input wiring. The switch mechanism must be installed in close proximity to the meter and easily reachable for the operator. This device must also ...
... To ensure a safe installation, the Class 1000 meter requires an external switch mechanism, such as a circuit breaker, be installed on the Class 1000 MAINS input wiring. The switch mechanism must be installed in close proximity to the meter and easily reachable for the operator. This device must also ...
IGC82T170S8RM
... Due to technical requirements, components may contain dangerous substances. For information on the types in question, please contact the nearest Infineon Technologies Office. Infineon Technologies components may be used in life-support devices or systems only with the express written approval of Inf ...
... Due to technical requirements, components may contain dangerous substances. For information on the types in question, please contact the nearest Infineon Technologies Office. Infineon Technologies components may be used in life-support devices or systems only with the express written approval of Inf ...
ADM6819 数据手册DataSheet 下载
... below the undervoltage threshold, ensuring that the FET is held off. When VCC1 or VCC2 is above UVLO and the primary supply is above the desired level dictated by the resistor divider to the VSET pin, the external FET is driven on after the delay has expired. An internal charge pump enhances the ext ...
... below the undervoltage threshold, ensuring that the FET is held off. When VCC1 or VCC2 is above UVLO and the primary supply is above the desired level dictated by the resistor divider to the VSET pin, the external FET is driven on after the delay has expired. An internal charge pump enhances the ext ...
MAX2121EVKIT.pdf
... The EV kit can serve as a guide for PCB layout. Keep RF signal lines as short as possible to minimize losses and radiation. Use controlled impedance on all high-frequency traces. The exposed pad must be soldered evenly to the board’s ground plane for proper operation. Use abundant vias beneath the e ...
... The EV kit can serve as a guide for PCB layout. Keep RF signal lines as short as possible to minimize losses and radiation. Use controlled impedance on all high-frequency traces. The exposed pad must be soldered evenly to the board’s ground plane for proper operation. Use abundant vias beneath the e ...
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)