Design and Manufacture of the UIM Driver Unit
... This problem is avoided by keeping the signals independent of ground. As the input signals are symmetrical about ground, it is possible to engineer a true four wire system, by using two independent chains of amplifiers. This design also avoids any ground noise problems internal to the unit. (3) EMC ...
... This problem is avoided by keeping the signals independent of ground. As the input signals are symmetrical about ground, it is possible to engineer a true four wire system, by using two independent chains of amplifiers. This design also avoids any ground noise problems internal to the unit. (3) EMC ...
High Voltage Products
... The type SPS2 power circuit breakers (table 2) are used for the US and ANSI markets, and the 3AP DT breaker types are offered in IEC markets. Both types are designed as general, definite-purpose circuit breakers for use at maximum rated voltages of 72.5 kV up to 550 kV. The design Dead-tank circuit ...
... The type SPS2 power circuit breakers (table 2) are used for the US and ANSI markets, and the 3AP DT breaker types are offered in IEC markets. Both types are designed as general, definite-purpose circuit breakers for use at maximum rated voltages of 72.5 kV up to 550 kV. The design Dead-tank circuit ...
Laboratory and Field Test of Movable Conduction-Cooled
... the advantages of easier operation and more compact size. The efficiency of the cryogen increases exponentially with the temperature. Some projects have been conducted to use this type of SMES in power system applications [11]–[14]. The New Energy and Industrial Technology Development Organization ( ...
... the advantages of easier operation and more compact size. The efficiency of the cryogen increases exponentially with the temperature. Some projects have been conducted to use this type of SMES in power system applications [11]–[14]. The New Energy and Industrial Technology Development Organization ( ...
Lecture1.5
... voltage at the cathode is higher than that at the anode. Therefore, no current will flow until the diode breaks down. Connecting the P-type region to the negative terminal of the battery and the N-type region to the positive terminal, corresponds to reverse bias. The connections are illustrated in t ...
... voltage at the cathode is higher than that at the anode. Therefore, no current will flow until the diode breaks down. Connecting the P-type region to the negative terminal of the battery and the N-type region to the positive terminal, corresponds to reverse bias. The connections are illustrated in t ...
Squirrel Range Technical Notes
... the correct units. For example, a humidity sensor with a 0-1V output could have a scaled range created so that it displayed as 0-100%rh on the logger and when analysed in SquirrelView. ...
... the correct units. For example, a humidity sensor with a 0-1V output could have a scaled range created so that it displayed as 0-100%rh on the logger and when analysed in SquirrelView. ...
An On-line Approach for Power Minimization in QoS Sensitive Systems
... imize power consumption, while preserving the requested level of QoS in terms of latency and synchronization. Our starting point is a provably optimal off-line algorithm for power minimization under QoS and buffer constraints. We identified four key properties of streaming processes (latency slack, ...
... imize power consumption, while preserving the requested level of QoS in terms of latency and synchronization. Our starting point is a provably optimal off-line algorithm for power minimization under QoS and buffer constraints. We identified four key properties of streaming processes (latency slack, ...
www.BDTIC.com/TI LF155,LF347,LF351,LF353,LF356,LF357, LM311,LM313,LM329,LM386,LM3900,LM394 Application Note 263 Sine Wave Generation Techniques
... Another dimension in sine wave oscillator design is stable control of amplitude. In this circuit, not only is the amplitude stabilized by servo control but voltage gain is included within the servo loop. A 100 Vrms output stabilized to 0.025% is achieved by the circuit of Figure 4. Although complex ...
... Another dimension in sine wave oscillator design is stable control of amplitude. In this circuit, not only is the amplitude stabilized by servo control but voltage gain is included within the servo loop. A 100 Vrms output stabilized to 0.025% is achieved by the circuit of Figure 4. Although complex ...
SL1000 High-Speed Data Acquisition Unit IM 720120-01E 1st Edition
... Do Not Remove Covers The cover should be removed by YOKOGAWA’s qualified personnel only. Opening the cover is dangerous, because some areas inside the instrument have high voltages. Ground the Instrument before Making External Connections Securely connect the protective grounding before connecting t ...
... Do Not Remove Covers The cover should be removed by YOKOGAWA’s qualified personnel only. Opening the cover is dangerous, because some areas inside the instrument have high voltages. Ground the Instrument before Making External Connections Securely connect the protective grounding before connecting t ...
CHAPTER III Data Collection and programming
... MOSFET, requires a multistep approach to build even the most basic model. Developing these models requires techniques that will suppress the influence of some parameters while making desired parameters dominate. In this chapter the details for characterizing transistors and operational amplifiers (o ...
... MOSFET, requires a multistep approach to build even the most basic model. Developing these models requires techniques that will suppress the influence of some parameters while making desired parameters dominate. In this chapter the details for characterizing transistors and operational amplifiers (o ...
Magnetics Booklet v.3
... A ferrite bead is a passive electronic component used to remove unwanted electrical noise (EMI). It is sometimes referred to as a surface-mount ferrite bead, a ferrite bead, a chip bead, an EMI bead core, a leaded ferrite bead inductor, or a leaded ferrite bead. These devices are offered in leaded, ...
... A ferrite bead is a passive electronic component used to remove unwanted electrical noise (EMI). It is sometimes referred to as a surface-mount ferrite bead, a ferrite bead, a chip bead, an EMI bead core, a leaded ferrite bead inductor, or a leaded ferrite bead. These devices are offered in leaded, ...
MAX1992/MAX1993 Quick-PWM Step-Down Controllers with Inductor Saturation Protection and Dynamic Output Voltages
... The MAX1992/MAX1993 pulse-width modulation (PWM) controllers provide high-efficiency, excellent transient response, and high DC output accuracy. The devices step down high-voltage batteries to generate lowvoltage CPU core or chipset/RAM supplies in notebook computers. Maxim’s proprietary Quick-PWM™ ...
... The MAX1992/MAX1993 pulse-width modulation (PWM) controllers provide high-efficiency, excellent transient response, and high DC output accuracy. The devices step down high-voltage batteries to generate lowvoltage CPU core or chipset/RAM supplies in notebook computers. Maxim’s proprietary Quick-PWM™ ...
TPS43330-Q1,332-Q1 - Texas Instruments
... is ideally suited as a pre-regulator stage with low IQ requirements and for applications that must survive supply drops due to cranking events. The integrated boost controller allows the devices to operate down to 2 V at the input without seeing a drop on the buck regulator output stages. At light l ...
... is ideally suited as a pre-regulator stage with low IQ requirements and for applications that must survive supply drops due to cranking events. The integrated boost controller allows the devices to operate down to 2 V at the input without seeing a drop on the buck regulator output stages. At light l ...
MAX5270 Octal, 13-Bit Voltage-Output DAC with Parallel Interface General Description
... The MAX5270 contains eight 13-bit, voltage-output digital-to-analog converters (DACs). On-chip precision output amplifiers provide the voltage outputs. The device operates from +12V/-12V supplies. Its output voltage swing ranges from 0V to +8.192V and is achieved with no external components. The MAX ...
... The MAX5270 contains eight 13-bit, voltage-output digital-to-analog converters (DACs). On-chip precision output amplifiers provide the voltage outputs. The device operates from +12V/-12V supplies. Its output voltage swing ranges from 0V to +8.192V and is achieved with no external components. The MAX ...
BDTIC www.BDTIC.com/infineon ICB1FL02G Smart Ballast Control IC
... operating conditions the resistors R31, R32, R33 measure the lamp voltage by evaluating the current through these resistors at pin LVS. The turn-off threshold because of exceeding the maximum lamp voltage is detected when the current through the resistors R31, R32, R33 crosses +/- 215µA. This failur ...
... operating conditions the resistors R31, R32, R33 measure the lamp voltage by evaluating the current through these resistors at pin LVS. The turn-off threshold because of exceeding the maximum lamp voltage is detected when the current through the resistors R31, R32, R33 crosses +/- 215µA. This failur ...
Sensorless Control of Doubly-Fed Induction Generators in Variable
... synchronous speed is feasible. Due to their wide use in WTS, the development of advanced and reliable control techniques for DFIGs has received significant attention during the last years [2]. Examples of these control techniques are e.g. vector control, direct torque control, and direct power contr ...
... synchronous speed is feasible. Due to their wide use in WTS, the development of advanced and reliable control techniques for DFIGs has received significant attention during the last years [2]. Examples of these control techniques are e.g. vector control, direct torque control, and direct power contr ...
an electrothermally-driven low voltage micro switch for high
... pull-in voltage for the switch but is higher than its release voltage. Also hot arms are the thermal part of actuation. Voltage is simultaneously applied to the pads of hot arms and actuation plate. So the switch is pulled in. Once the switch clamps down, the high capacitance present at the center c ...
... pull-in voltage for the switch but is higher than its release voltage. Also hot arms are the thermal part of actuation. Voltage is simultaneously applied to the pads of hot arms and actuation plate. So the switch is pulled in. Once the switch clamps down, the high capacitance present at the center c ...
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)