experiment 1 - Portal UniMAP
... Figure 1-1 The Power Triangle AC motors draw inductive reactive power from the ac power supply to create the magnetic field which they require. In addition, ac motors absorb active power, most of which is converted to mechanical power and dissipate the remainder as heat. The reactive power travels b ...
... Figure 1-1 The Power Triangle AC motors draw inductive reactive power from the ac power supply to create the magnetic field which they require. In addition, ac motors absorb active power, most of which is converted to mechanical power and dissipate the remainder as heat. The reactive power travels b ...
Shure SR110 User Guide
... A set-up similar to that described under Broadcast Line above can be used to record a stereo tape or for stereo broadcasting. The monitor output from one SR110 is connected to one input of the tape recorder and the other SR110 to the remaining input. This set-up permits the user to select the desire ...
... A set-up similar to that described under Broadcast Line above can be used to record a stereo tape or for stereo broadcasting. The monitor output from one SR110 is connected to one input of the tape recorder and the other SR110 to the remaining input. This set-up permits the user to select the desire ...
Preliminary GPMW5301A
... responsibility is assumed by GENERALPLUS TECHNOLOGY INC. for any infringement of patent or other rights of third parties which may result from its use. In addition, GENERALPLUS products are not authorized for use as critical components in life support devices/systems or aviation devices/systems, whe ...
... responsibility is assumed by GENERALPLUS TECHNOLOGY INC. for any infringement of patent or other rights of third parties which may result from its use. In addition, GENERALPLUS products are not authorized for use as critical components in life support devices/systems or aviation devices/systems, whe ...
technical information
... typical idle switching frequency of 650 kHz. The switching patterns for the two channels are not synchronized and the idle switching frequencies are set to differ by at least 40 kHz to avoid increasing the audio band noise. The idle switching frequency difference is accomplished by offsetting the fe ...
... typical idle switching frequency of 650 kHz. The switching patterns for the two channels are not synchronized and the idle switching frequencies are set to differ by at least 40 kHz to avoid increasing the audio band noise. The idle switching frequency difference is accomplished by offsetting the fe ...
1. Introduction - About the journal
... and 1997 respectively, both in Electronic Engineering. In 1993 he held a scholarship from DaimlerBenz Aerospace, Ulm, Germany. In 1996 he was awarded as young scientist from URSI (Union Radio-Scientifique Internationale) and he was visiting scientist at the Lehrstuhl fur Hochfrequenztechnik at the T ...
... and 1997 respectively, both in Electronic Engineering. In 1993 he held a scholarship from DaimlerBenz Aerospace, Ulm, Germany. In 1996 he was awarded as young scientist from URSI (Union Radio-Scientifique Internationale) and he was visiting scientist at the Lehrstuhl fur Hochfrequenztechnik at the T ...
FHR1200 Micro-Power, Ultra Wide Voltage Regulator FHR120 0 —
... Figure 23. 6-Lead, SC-70, EIAJ SC-88, 1.25 MM WIDE Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to v ...
... Figure 23. 6-Lead, SC-70, EIAJ SC-88, 1.25 MM WIDE Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to v ...
SUM 1001
... • The supply voltage is galvanically separated from the measurement circuit and is displayed via the LED "SUPPLY". • The measurand is recorded with an integrating full-wave rectification. With that, in certain limits, the monitoring of voltages, which are not sineshaped (e.g. voltages with a harmoni ...
... • The supply voltage is galvanically separated from the measurement circuit and is displayed via the LED "SUPPLY". • The measurand is recorded with an integrating full-wave rectification. With that, in certain limits, the monitoring of voltages, which are not sineshaped (e.g. voltages with a harmoni ...
Interleaved Boost Converter With Intrinsic Voltage
... the downstream dc/dc converters. The boost PFC voltage-doubler circuit introduced in [3] can work in the entire universal-line range with an output voltage slightly higher than the maximum line voltage, i.e., around 400 V. However, the circuit requires a number of range-select switches to reconfigur ...
... the downstream dc/dc converters. The boost PFC voltage-doubler circuit introduced in [3] can work in the entire universal-line range with an output voltage slightly higher than the maximum line voltage, i.e., around 400 V. However, the circuit requires a number of range-select switches to reconfigur ...
Hand-Drawn Circuit Diagrams for all circuits that are to
... occurs when the input voltage to the base is around 0.7V. In this region, the transistor is changing state between allowing no current to flow and allowing all current to flow. At this time, the current between collector and emitter is proportional to the current at the base. The region is called th ...
... occurs when the input voltage to the base is around 0.7V. In this region, the transistor is changing state between allowing no current to flow and allowing all current to flow. At this time, the current between collector and emitter is proportional to the current at the base. The region is called th ...
MAX1522/MAX1523/MAX1524 Simple SOT23 Boost Controllers General Description ____________________________Features
... boost controllers designed for a wide range of DC-DC conversion topologies, including step-up, SEPIC, and flyback applications. They are for applications where extremely low cost and small size are top priorities. These devices are designed specifically to provide a simple application circuit and mi ...
... boost controllers designed for a wide range of DC-DC conversion topologies, including step-up, SEPIC, and flyback applications. They are for applications where extremely low cost and small size are top priorities. These devices are designed specifically to provide a simple application circuit and mi ...
MAX9943 Evaluation Kit Evaluates: General Description Features
... Connect the negative terminal of the VEE power supply to the VEE test point. Connect the ground terminal of the VEE power supply to the GND test point. ...
... Connect the negative terminal of the VEE power supply to the VEE test point. Connect the ground terminal of the VEE power supply to the GND test point. ...
Load-sharing techniques: Paralleling power modules with
... The output current of each module is measured and compared to a common load-share bus. The positive sense voltage or the voltage of the output voltage adjust pin of each module is adjusted to provide equal current sharing. Several modules are paralleled so that the entire assembly can support a full ...
... The output current of each module is measured and compared to a common load-share bus. The positive sense voltage or the voltage of the output voltage adjust pin of each module is adjusted to provide equal current sharing. Several modules are paralleled so that the entire assembly can support a full ...
IOSR Journal of VLSI and Signal Processing (IOSR-JVSP)
... Various charge pumps can be constructed by using MOSFET’s only. We have considered the two types of charge pumps. The charge pumps can produce the voltages as double voltage, triple voltage, halves, invert, fractionally multiply or scale the voltages such as (3/2, 4/3, 2/3, etc.) and generate arbitr ...
... Various charge pumps can be constructed by using MOSFET’s only. We have considered the two types of charge pumps. The charge pumps can produce the voltages as double voltage, triple voltage, halves, invert, fractionally multiply or scale the voltages such as (3/2, 4/3, 2/3, etc.) and generate arbitr ...
Sources of Variation
... fault-free operation for a specified clock frequency, IC designers have to quantify these uncertainties and account for them adequately. This is typically done by guardbanding, i.e. adding sufficient voltage safety margin to ensure proper working even under worst-case condition. At recent technology ...
... fault-free operation for a specified clock frequency, IC designers have to quantify these uncertainties and account for them adequately. This is typically done by guardbanding, i.e. adding sufficient voltage safety margin to ensure proper working even under worst-case condition. At recent technology ...
SIMPLE DC CIRCUITS
... second, which goes by the name amps. And what is needed to cause it to flow? A battery, which establishes not a difference in pressure, but a difference in potential. The SI units for potential are volts. Thus, Effect: Current I, in amps ...
... second, which goes by the name amps. And what is needed to cause it to flow? A battery, which establishes not a difference in pressure, but a difference in potential. The SI units for potential are volts. Thus, Effect: Current I, in amps ...
AD8509 数据手册DataSheet 下载
... that are used to select between two different reference voltages set up by an external resistor ladder. Input bias currents are orders of magnitude less than competitive parts. This allows very large resistor ladders to be used to save supply current. A guaranteed value of 50 nA is much higher than ...
... that are used to select between two different reference voltages set up by an external resistor ladder. Input bias currents are orders of magnitude less than competitive parts. This allows very large resistor ladders to be used to save supply current. A guaranteed value of 50 nA is much higher than ...
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)