Lenze - Inverter Drive Supermarket
... components for automating your system, such as the Drive PLC controller with expansion options, programmable displays for process visualisation and much more – true system-based solutions. To help you to select the right components for your drive system, we have put together a basic configuration co ...
... components for automating your system, such as the Drive PLC controller with expansion options, programmable displays for process visualisation and much more – true system-based solutions. To help you to select the right components for your drive system, we have put together a basic configuration co ...
Keysight Technologies Impedance Measurement Handbook
... In this document, not only currently available products but also discontinued and/or obsolete products will be shown as reference solutions to leverage Keysight's impedance measurement expertise for specific application requirements. For whatever application or industry you work in, Keysight offers ...
... In this document, not only currently available products but also discontinued and/or obsolete products will be shown as reference solutions to leverage Keysight's impedance measurement expertise for specific application requirements. For whatever application or industry you work in, Keysight offers ...
numerical analysis, design and two port equivalent circuit
... Split ring resonator (SRR) is a metamaterial structure which displays negative permeability values over a relatively small bandwidth around its magnetic resonance frequency. Unit SRR cells and arrays have been used in various novel applications including the design of miniaturized microwave devices ...
... Split ring resonator (SRR) is a metamaterial structure which displays negative permeability values over a relatively small bandwidth around its magnetic resonance frequency. Unit SRR cells and arrays have been used in various novel applications including the design of miniaturized microwave devices ...
B. TADS Population Outage Definitions
... Control circuitry associated with protective functions through the trip coil(s) of the circuit breakers or other interrupting devices. ...
... Control circuitry associated with protective functions through the trip coil(s) of the circuit breakers or other interrupting devices. ...
EMI Suppression with Ferrites
... 1) A frequency dependant “lossy impedance” that can provide significant attenuation to unintended noise & low insertion loss for intended signaling. Insertion loss at DC & AC power frequencies can be neglected in many circumstances 2) “High” magnetic permeability which concentrates a magnetic field ...
... 1) A frequency dependant “lossy impedance” that can provide significant attenuation to unintended noise & low insertion loss for intended signaling. Insertion loss at DC & AC power frequencies can be neglected in many circumstances 2) “High” magnetic permeability which concentrates a magnetic field ...
Stray insensitive switched capacitor composite operational amplifiers
... importantly, however, they were both ...
... importantly, however, they were both ...
Impedance Measurement
... of capacitance, inductance, or resistance at specified or standardized conditions. However, all circuit components are neither purely resistive, nor purely reactive. They involve both of these impedance elements. This means that all real-world devices have parasitics—unwanted inductance in resistors ...
... of capacitance, inductance, or resistance at specified or standardized conditions. However, all circuit components are neither purely resistive, nor purely reactive. They involve both of these impedance elements. This means that all real-world devices have parasitics—unwanted inductance in resistors ...
THAT Corporation Design Note 138
... the front-end output terminals available on the TI INA163, but in instances when these outputs are not used, which is often true in audio applications, the 1512 can improve significantly on the INA163 noise performance (as well as on distortion, bandwidth, and slew rate) while producing a similar ga ...
... the front-end output terminals available on the TI INA163, but in instances when these outputs are not used, which is often true in audio applications, the 1512 can improve significantly on the INA163 noise performance (as well as on distortion, bandwidth, and slew rate) while producing a similar ga ...
RF Diode Design Guide
... WLAN, infrastructure, handset, SatCom (LNB/DBS-CATV), automotive, military, test and measurement, metering, medical, and RFID. Our discrete silicon and GaAs semiconductors are available as die, plastic packaged, surface mount technology (SMT) and ceramic hermetic packaged devices. Frequency ranges i ...
... WLAN, infrastructure, handset, SatCom (LNB/DBS-CATV), automotive, military, test and measurement, metering, medical, and RFID. Our discrete silicon and GaAs semiconductors are available as die, plastic packaged, surface mount technology (SMT) and ceramic hermetic packaged devices. Frequency ranges i ...
a bist (built-in self-test) strategy for mixed
... Recently, more and more system functionalities have been integrated onto a single chip, because the electronic systems become more complex and the very deep submicron technologies make such an integration possible as well. Consequently, mixedsignal ICs (Integrated Circuits) which combine both digita ...
... Recently, more and more system functionalities have been integrated onto a single chip, because the electronic systems become more complex and the very deep submicron technologies make such an integration possible as well. Consequently, mixedsignal ICs (Integrated Circuits) which combine both digita ...
Capacitance
... Charging of Capacitors Refer to Figure 2. When the switch is closed, electrons on the upper plate A are attracted to the positive pole of the battery. This leaves a shortage of electrons on plate A, which, is therefore positively charged. At the same time, electrons gather on the lower plate, B, cau ...
... Charging of Capacitors Refer to Figure 2. When the switch is closed, electrons on the upper plate A are attracted to the positive pole of the battery. This leaves a shortage of electrons on plate A, which, is therefore positively charged. At the same time, electrons gather on the lower plate, B, cau ...
A NINE-SWITCH UPQC WITH VARIABLE-BAND HYSTERESIS CONTROL
... Distributed generation (DG) is a continuously developing trend for interconnecting renewable sources of energy like solar and wind to the utility grid (UG), in addition to the traditional sources of energy. The intensive integration of these renewable sources, with a large increase in power switchin ...
... Distributed generation (DG) is a continuously developing trend for interconnecting renewable sources of energy like solar and wind to the utility grid (UG), in addition to the traditional sources of energy. The intensive integration of these renewable sources, with a large increase in power switchin ...
Low-Power Delta-Sigma Modulators for Medical Applications Ali Fazli Yeknami
... as well as the low-Vth devices in analog circuits and switches. An 80dB SNR (13-bit) was achieved at the cost of 2.1µW power in 0.033mm2 chip core area. The second design introduces a third-order modulator adopting the switched-opamp and partially body-driven gain-enhanced techniques in the OTAs for ...
... as well as the low-Vth devices in analog circuits and switches. An 80dB SNR (13-bit) was achieved at the cost of 2.1µW power in 0.033mm2 chip core area. The second design introduces a third-order modulator adopting the switched-opamp and partially body-driven gain-enhanced techniques in the OTAs for ...
A Novel High-Frequency Voltage Standing-Wave Ratio
... electrode line, and improvement measures were proposed to enhance the reliability of the existing unbalanced current protection strategy [8]. The authors in [9] proposed a fast tripping scheme by inserting DC breakers into both grounding electrode lines. The control and protection strategies were re ...
... electrode line, and improvement measures were proposed to enhance the reliability of the existing unbalanced current protection strategy [8]. The authors in [9] proposed a fast tripping scheme by inserting DC breakers into both grounding electrode lines. The control and protection strategies were re ...
BOde 100 User Manual
... circuits as well as complex electronic systems such as closed-loop control systems, video systems and RF equipment. ...
... circuits as well as complex electronic systems such as closed-loop control systems, video systems and RF equipment. ...
Surfaces and Profiles
... between roughness and form error. Note that the distinction between waviness and form error is not always made in practice, and it is not always clear how to make it. New standards are emerging that define this distinction more rigorously as developed in later sections. Lay Lay refers to the predomi ...
... between roughness and form error. Note that the distinction between waviness and form error is not always made in practice, and it is not always clear how to make it. New standards are emerging that define this distinction more rigorously as developed in later sections. Lay Lay refers to the predomi ...
Application Manual for Power Supply Noise Suppression
... IC, a bypass is formed (an inductor may be combined as described later) by mounting a capacitor between the power supply and the ground as seen in Figure 2-1. This capacitor is called a decoupling capacitor. In order to form an effective decoupling circuit it is important to: (1) form a bypass that ...
... IC, a bypass is formed (an inductor may be combined as described later) by mounting a capacitor between the power supply and the ground as seen in Figure 2-1. This capacitor is called a decoupling capacitor. In order to form an effective decoupling circuit it is important to: (1) form a bypass that ...
Some Aspects of the Balun Problem
... how current flows in an antenna system. To understand the functions of a balun, it is essential to be familiar with current paths at the feed point of the dipole. These paths are shown in Fig 21-1. Because of their symmetrical relationship, the dipole arms couple energy of equal magnitude and oppos ...
... how current flows in an antenna system. To understand the functions of a balun, it is essential to be familiar with current paths at the feed point of the dipole. These paths are shown in Fig 21-1. Because of their symmetrical relationship, the dipole arms couple energy of equal magnitude and oppos ...
Elliptical applicator design through analysis, modelling and material
... The properties of an elliptical microwave applicator are investigated. The investigation includes the analytical solution of the cutoff frequencies and electromagnetic field patterns in elliptical waveguides. This requires the solution of Mathieu Functions and becoming familiar with an orthogonal el ...
... The properties of an elliptical microwave applicator are investigated. The investigation includes the analytical solution of the cutoff frequencies and electromagnetic field patterns in elliptical waveguides. This requires the solution of Mathieu Functions and becoming familiar with an orthogonal el ...
626022-Solo Manual - Sleep Restfully, Inc.
... - Use only Respironics circuit accessories - Do not wear the mask and headgear for more than a few minutes while the unit is not operating - Do not block or try to seal the vent holes in the exhalation port As with most CPAP devices: At low CPAP pressures, the air flow through the exhalation port ma ...
... - Use only Respironics circuit accessories - Do not wear the mask and headgear for more than a few minutes while the unit is not operating - Do not block or try to seal the vent holes in the exhalation port As with most CPAP devices: At low CPAP pressures, the air flow through the exhalation port ma ...
Party Bonus Casino Game
... how current flows in an antenna system. To understand the functions of a balun, it is essential to be familiar with current paths at the feed point of the dipole. These paths are shown in Fig 21-1. Because of their symmetrical relationship, the dipole arms couple energy of equal magnitude and oppos ...
... how current flows in an antenna system. To understand the functions of a balun, it is essential to be familiar with current paths at the feed point of the dipole. These paths are shown in Fig 21-1. Because of their symmetrical relationship, the dipole arms couple energy of equal magnitude and oppos ...
OPERATIONAL AMPLIFIERS: BASIC CONCEPTS and COOKBOOK
... Understanding Integrated-Circuit (IC) electronics is a “brain-tool” that is becoming important in a growing number of scientific studies. However the student frequently feels the first approach to this discipline as a shock. Several textbooks in fact require that the reader invest a great effort bef ...
... Understanding Integrated-Circuit (IC) electronics is a “brain-tool” that is becoming important in a growing number of scientific studies. However the student frequently feels the first approach to this discipline as a shock. Several textbooks in fact require that the reader invest a great effort bef ...
Distributed element filter
A distributed element filter is an electronic filter in which capacitance, inductance and resistance (the elements of the circuit) are not localised in discrete capacitors, inductors and resistors as they are in conventional filters. Its purpose is to allow a range of signal frequencies to pass, but to block others. Conventional filters are constructed from inductors and capacitors, and the circuits so built are described by the lumped element model, which considers each element to be ""lumped together"" at one place. That model is conceptually simple, but it becomes increasingly unreliable as the frequency of the signal increases, or equivalently as the wavelength decreases. The distributed element model applies at all frequencies, and is used in transmission line theory; many distributed element components are made of short lengths of transmission line. In the distributed view of circuits, the elements are distributed along the length of conductors and are inextricably mixed together. The filter design is usually concerned only with inductance and capacitance, but because of this mixing of elements they cannot be treated as separate ""lumped"" capacitors and inductors. There is no precise frequency above which distributed element filters must be used but they are especially associated with the microwave band (wavelength less than one metre).Distributed element filters are used in many of the same applications as lumped element filters, such as selectivity of radio channel, bandlimiting of noise and multiplexing of many signals into one channel. Distributed element filters may be constructed to have any of the bandforms possible with lumped elements (low-pass, band-pass, etc.) with the exception of high-pass, which is usually only approximated. All filter classes used in lumped element designs (Butterworth, Chebyshev, etc.) can be implemented using a distributed element approach.There are many component forms used to construct distributed element filters, but all have the common property of causing a discontinuity on the transmission line. These discontinuities present a reactive impedance to a wavefront travelling down the line, and these reactances can be chosen by design to serve as approximations for lumped inductors, capacitors or resonators, as required by the filter.The development of distributed element filters was spurred on by the military need for radar and electronic counter measures during World War II. Lumped element analogue filters had long before been developed but these new military systems operated at microwave frequencies and new filter designs were required. When the war ended, the technology found applications in the microwave links used by telephone companies and other organisations with large fixed-communication networks, such as television broadcasters. Nowadays the technology can be found in several mass-produced consumer items, such as the converters (figure 1 shows an example) used with satellite television dishes.