YTEC CORP.
... wires to the module's rear panel connector, and the other side wires to a card edge connector which plugs into the Signal Motherboard. The motherboard busses together the switch modules and a Signal I/O Module as shown in Fig. 1. Energizing a relay connects the path between the switch module and the ...
... wires to the module's rear panel connector, and the other side wires to a card edge connector which plugs into the Signal Motherboard. The motherboard busses together the switch modules and a Signal I/O Module as shown in Fig. 1. Energizing a relay connects the path between the switch module and the ...
Aalborg Universitet
... used in many power electronics applications and often connected in parallel to realize medium/high power converter systems [1], [2]. The switching frequency of the semiconductor devices, used in medium/high power applications, is often limited [3]. Therefore, such systems may require large filter co ...
... used in many power electronics applications and often connected in parallel to realize medium/high power converter systems [1], [2]. The switching frequency of the semiconductor devices, used in medium/high power applications, is often limited [3]. Therefore, such systems may require large filter co ...
Earth fault relays with separate toroids Vigirex Merlin Gerin
... I∆n/2 alarm threshold Vigirex type AP relays have an alarm threshold that warns of a non-critical degradation of the insulation, leaving time to carry out preventive maintenance. The alarm threshold is set automatically at In∆/2, where I∆/n is the residual operating current. The alarm is indicated b ...
... I∆n/2 alarm threshold Vigirex type AP relays have an alarm threshold that warns of a non-critical degradation of the insulation, leaving time to carry out preventive maintenance. The alarm threshold is set automatically at In∆/2, where I∆/n is the residual operating current. The alarm is indicated b ...
![Modified Derivative Superposition Method for Linearizing FET Low-Noise Amplifiers , Fellow, IEEE [4]–[7].](http://s1.studyres.com/store/data/008933224_1-2d88e15357b12c718a7f6ce155a9c9cc-300x300.png)
Modified Derivative Superposition Method for Linearizing FET Low-Noise Amplifiers , Fellow, IEEE [4]–[7].
... improvement in this method is only modest at RF (3 dB, as reported in [9]). Reducing the source degeneration inductance and drain load impedance at the second harmonic frequency of the composite input transistor allowed in the DS method by as much the authors of [10] to boost as 10 dB. However, a sm ...
... improvement in this method is only modest at RF (3 dB, as reported in [9]). Reducing the source degeneration inductance and drain load impedance at the second harmonic frequency of the composite input transistor allowed in the DS method by as much the authors of [10] to boost as 10 dB. However, a sm ...
Electromagnetic Noise Simulation Technology for
... ing on. The description here is mainly about the difference from conduction noise simulation. As compared with the switching frequency of power electronics equipment, the evaluation frequency for radiation noise is high at 30 to 300 MHz. This makes it difficult to obtain switching waveforms that inc ...
... ing on. The description here is mainly about the difference from conduction noise simulation. As compared with the switching frequency of power electronics equipment, the evaluation frequency for radiation noise is high at 30 to 300 MHz. This makes it difficult to obtain switching waveforms that inc ...
Proceedings Template - WORD
... [6][9-10] have silicon results. The differential interconnect [6, 810] use a single supply, and the interconnect swing is restricted by IR drop in the diffamp. [4-5][7] are single ended interconnects. In [4] authors present multiple circuits with different input swing on the wires. They use one logi ...
... [6][9-10] have silicon results. The differential interconnect [6, 810] use a single supply, and the interconnect swing is restricted by IR drop in the diffamp. [4-5][7] are single ended interconnects. In [4] authors present multiple circuits with different input swing on the wires. They use one logi ...
1. Introduction - About the journal
... circuits have low impedance, they have high speed and large bandwidth, lower nonlinear distortion and wider dynamic range, and the power consumption is low. A fully balanced filter can suppress even order distortion and common-mode interference effectively. It has an important application in communi ...
... circuits have low impedance, they have high speed and large bandwidth, lower nonlinear distortion and wider dynamic range, and the power consumption is low. A fully balanced filter can suppress even order distortion and common-mode interference effectively. It has an important application in communi ...
Aalborg Universitet distribution network
... by the aggregated shunt-connected capacitors in the LCLfilters, capacitive loads, and power factor correction (PFC) capacitors are also becoming a power quality challenge [3]. An active harmonic filtering function is deemed to be one of ancillary services provided by grid-connected converters, such ...
... by the aggregated shunt-connected capacitors in the LCLfilters, capacitive loads, and power factor correction (PFC) capacitors are also becoming a power quality challenge [3]. An active harmonic filtering function is deemed to be one of ancillary services provided by grid-connected converters, such ...
Measuring Systems and Tools
... FIGURE 30.5 A theft deterrent indicator lamp of the dash. A flashing lamp usually indicates a fault in ...
... FIGURE 30.5 A theft deterrent indicator lamp of the dash. A flashing lamp usually indicates a fault in ...
ADG1221 数据手册DataSheet下载
... responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog ...
... responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog ...
500 Series Manual
... A. Yes, provided you do not deviate outside the horsepower range for the voltage you are using. The trimpots would need readjustment; see “Trimpot Chart” (page 8) for approximate settings. Q. Can I use the 500 Series as a Current Follower? A. Yes, there is a field installable option shown on pages 1 ...
... A. Yes, provided you do not deviate outside the horsepower range for the voltage you are using. The trimpots would need readjustment; see “Trimpot Chart” (page 8) for approximate settings. Q. Can I use the 500 Series as a Current Follower? A. Yes, there is a field installable option shown on pages 1 ...
VCS1610Z (Kelvin Connection) - VFR datasheet
... accuracy in fixed-resistor applications using solutions based on Vishay‘s Foil Resistors revolutionary Z-foil technology. Model VCS1610Z is a surface mount chip resistor designed with 4 pads for Kelvin connection. Utilizing Vishay’s Bulk Metal® Z-foil as the resistance element, it provides performan ...
... accuracy in fixed-resistor applications using solutions based on Vishay‘s Foil Resistors revolutionary Z-foil technology. Model VCS1610Z is a surface mount chip resistor designed with 4 pads for Kelvin connection. Utilizing Vishay’s Bulk Metal® Z-foil as the resistance element, it provides performan ...
Capacitance - Wellsway School
... cylinder as it rolled down an inclined slope of constant gradient. He suggested an arrangement that would make use of a capacitor-resistor discharge circuit to measure the time taken for the cylinder to travel between two points on the slope. The principle of this arrangement is shown in the figure ...
... cylinder as it rolled down an inclined slope of constant gradient. He suggested an arrangement that would make use of a capacitor-resistor discharge circuit to measure the time taken for the cylinder to travel between two points on the slope. The principle of this arrangement is shown in the figure ...
76-32301-Legacy3 -VL300 02apr12.qxp
... The MASTER control affects the MASTER OUT jack level to allow control of multiple amps from a single knob. Signals sent into the POWER AMP IN feed directly to the power amp section and will have no volume control. These jacks can also be used as an effects loop, however if you are using dynamics bas ...
... The MASTER control affects the MASTER OUT jack level to allow control of multiple amps from a single knob. Signals sent into the POWER AMP IN feed directly to the power amp section and will have no volume control. These jacks can also be used as an effects loop, however if you are using dynamics bas ...
Chapter 2 2 OVERVIEW OF THE FACTORS AFFECTING THE
... higher clock frequency than ASICs [18]. Custom techniques that are used to achieve high speed can also be used to achieve low power [62]. Custom designers can optimize the individual logic cells, the layout and wiring between the cells, and other aspects of the design. In contrast, ASIC designers ge ...
... higher clock frequency than ASICs [18]. Custom techniques that are used to achieve high speed can also be used to achieve low power [62]. Custom designers can optimize the individual logic cells, the layout and wiring between the cells, and other aspects of the design. In contrast, ASIC designers ge ...
MAX1248/MAX1249 +2.7V to +5.25V, Low-Power, 4-Channel, Serial 10-Bit ADCs in QSOP-16 _______________General Description
... MAX1249 requires an external reference. Both parts have a reference-buffer amplifier with a ±1.5% voltage adjustment range. These devices provide a hard-wired SHDN pin and a software-selectable power-down, and can be programmed to automatically shut down at the end of a conversion. Accessing the ser ...
... MAX1249 requires an external reference. Both parts have a reference-buffer amplifier with a ±1.5% voltage adjustment range. These devices provide a hard-wired SHDN pin and a software-selectable power-down, and can be programmed to automatically shut down at the end of a conversion. Accessing the ser ...
Switched-mode power supply
A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.