MT-060 TUTORIAL Choosing Between Voltage Feedback (VFB)
... The input impedance of the inverting and non-inverting inputs of CFB op amps are not equal, and CFB op amps generally have unequal and uncorrelated input bias currents because the (+) and (–) inputs have completely different architectures. For this reason, external bias current cancellation schemes ...
... The input impedance of the inverting and non-inverting inputs of CFB op amps are not equal, and CFB op amps generally have unequal and uncorrelated input bias currents because the (+) and (–) inputs have completely different architectures. For this reason, external bias current cancellation schemes ...
04_Thevenin_Notes
... The three cases to consider are Case 1. All sources are independent Case 2. The circuit has dependent sources and independent sources Case 3. The circuit has only dependent sources Depending on the case, one or more of the following methods can be used to find the Thevenin equivalent: Direct R ...
... The three cases to consider are Case 1. All sources are independent Case 2. The circuit has dependent sources and independent sources Case 3. The circuit has only dependent sources Depending on the case, one or more of the following methods can be used to find the Thevenin equivalent: Direct R ...
doc
... power factor to 0.90 lagging. This input filter shall be programmable to automatically disconnect from the input source at reduced load levels or when signaled from the UPS controller for coordination with engine-generator operation. This input filter will be located inside the main UPS enclosure an ...
... power factor to 0.90 lagging. This input filter shall be programmable to automatically disconnect from the input source at reduced load levels or when signaled from the UPS controller for coordination with engine-generator operation. This input filter will be located inside the main UPS enclosure an ...
Manufacturer of UL Listed Products
... at any voltage above minimum voltage. OVER TEMPERATURE PROTECTION: The inverter is also protected against overheating. It will provide its full rated output up to the temperature listed in the specification sheet. If it is subjected to higher ambient temperatures or air circulation is blocked, the i ...
... at any voltage above minimum voltage. OVER TEMPERATURE PROTECTION: The inverter is also protected against overheating. It will provide its full rated output up to the temperature listed in the specification sheet. If it is subjected to higher ambient temperatures or air circulation is blocked, the i ...
Two - Schneider Electric
... an insulation fault experiences an indirect contact: the contact voltage Uc creates a current that passes through the human body. Maximum breaking time The maximum breaking time required by the installation standards, in the event of an insulation fault, depends on: bb the network voltage bb the ear ...
... an insulation fault experiences an indirect contact: the contact voltage Uc creates a current that passes through the human body. Maximum breaking time The maximum breaking time required by the installation standards, in the event of an insulation fault, depends on: bb the network voltage bb the ear ...
FL ballasts Electronic dimming PCA T5 EXCEL one4all lp Y, 3x14
... PCA T5 EXCEL lp x from thermal overheating by reducing the output power or switching off in case of operation above the thermal limits of the luminaire or ballast. Depending on the luminaire design, the ITG operates at about 5 to 10 °C above Tc temperature. plugADDRESSING – simple handling, comissio ...
... PCA T5 EXCEL lp x from thermal overheating by reducing the output power or switching off in case of operation above the thermal limits of the luminaire or ballast. Depending on the luminaire design, the ITG operates at about 5 to 10 °C above Tc temperature. plugADDRESSING – simple handling, comissio ...
Performance improvement of Insulator string in polluted conditions
... leakage current. This phenomenon makes the insulator instable, increase electrical breakage probability and finally reduces T&D system reliability significantly. Various methods such as ESDD and NSDD are used to determine insulators pollution. In these approaches, insulator surface is washed with sp ...
... leakage current. This phenomenon makes the insulator instable, increase electrical breakage probability and finally reduces T&D system reliability significantly. Various methods such as ESDD and NSDD are used to determine insulators pollution. In these approaches, insulator surface is washed with sp ...
Thevenin and Norton`s Theorem w/ Dep. Sources
... To get the equivalent resistance of a circuit, as seen by two terminals of that circuit, we follow these steps. The active sign convention for the test source 1) Set all independent sources equal to zero. gives the passive sign convention for the 2) Find the equivalent resistance. circuit, which is ...
... To get the equivalent resistance of a circuit, as seen by two terminals of that circuit, we follow these steps. The active sign convention for the test source 1) Set all independent sources equal to zero. gives the passive sign convention for the 2) Find the equivalent resistance. circuit, which is ...
Evaluates: MAX3680 MAX3680 Evaluation Kit _______________General Description ____________________________Features
... inputs, connect the inputs directly to the SMA connectors labeled PCLK and PD0–PD7. This configuration forms a 50-to-1 voltage divider that maintains a highimpedance load to each TTL output while interfacing to 50Ω. To interface to high-impedance inputs, connect the inputs to the 2-pin headers at R9 ...
... inputs, connect the inputs directly to the SMA connectors labeled PCLK and PD0–PD7. This configuration forms a 50-to-1 voltage divider that maintains a highimpedance load to each TTL output while interfacing to 50Ω. To interface to high-impedance inputs, connect the inputs to the 2-pin headers at R9 ...
Intrinsically safe input circuit
... intrinsically safe input circuits. Each channel is provided with two shortcircuit protected, nonpolarised transistor outputs. Both outputs change state simultaneously. The device has an alarm output that remains on ...
... intrinsically safe input circuits. Each channel is provided with two shortcircuit protected, nonpolarised transistor outputs. Both outputs change state simultaneously. The device has an alarm output that remains on ...
Atmel ATA6623C/ATA6625C LIN Bus Transceiver with Integrated Voltage Regulator Features DATASHEET
... a combination of the IVSsi = 57µA plus the VCC regulator output current IVCC. In silent mode the internal slave termination between pin LIN and pin VS is disabled, and only a weak pull-up current (typically 10µA) between pin LIN and pin VS is present. The silent mode can be activated independently f ...
... a combination of the IVSsi = 57µA plus the VCC regulator output current IVCC. In silent mode the internal slave termination between pin LIN and pin VS is disabled, and only a weak pull-up current (typically 10µA) between pin LIN and pin VS is present. The silent mode can be activated independently f ...
Downloaded
... control loop of the normal STATCOM control structure when the induction generator is operating in the high speed region. This is shown in Fig. 3, where the block to the left of the figure indicates how the ITC functionality is allowed to define a temporary, speed-dependent, value for the grid voltag ...
... control loop of the normal STATCOM control structure when the induction generator is operating in the high speed region. This is shown in Fig. 3, where the block to the left of the figure indicates how the ITC functionality is allowed to define a temporary, speed-dependent, value for the grid voltag ...
AR044280284
... As operating frequency increases, the effects of FET parasitic parameters, especially source parasitic inductor Ls, on performance can no longer be neglected. As well known to us, an additional source inductor enhances stability and achieves noise matching and good linearity. Yet, its small inductan ...
... As operating frequency increases, the effects of FET parasitic parameters, especially source parasitic inductor Ls, on performance can no longer be neglected. As well known to us, an additional source inductor enhances stability and achieves noise matching and good linearity. Yet, its small inductan ...
H7AN-W4DM AC100-240 Datasheet
... • Easy setting with thumbwheel switches. • A draw-out construction enables maintenance without rewiring. • Models with 2-, 4-, 6-, or 8-digit displays are also available. • Total Counter models are also Available. • Complies with UL and CSA Marking. Refer to Safety Precautions for All Counters and S ...
... • Easy setting with thumbwheel switches. • A draw-out construction enables maintenance without rewiring. • Models with 2-, 4-, 6-, or 8-digit displays are also available. • Total Counter models are also Available. • Complies with UL and CSA Marking. Refer to Safety Precautions for All Counters and S ...
Conceptual survey of generators and power electronics
... three phase AC-grid. Many different concepts have been developed and tested since. Activities in this field were encouraged by the oil crisis in 1973. Twenty years ago the concept of the Riisager wind turbine (22 kW) initiated a new area. The concept was similar to the innovative Gedser wind turbine ...
... three phase AC-grid. Many different concepts have been developed and tested since. Activities in this field were encouraged by the oil crisis in 1973. Twenty years ago the concept of the Riisager wind turbine (22 kW) initiated a new area. The concept was similar to the innovative Gedser wind turbine ...
Generation of closed magnetic flux surfaces in a large spherical
... externally produced field lines that connect the inner and outer vacuum vessel components in the presence of externally generated toroidal and poloidal magnetic fields. In both machines, the inner vessel components are electrically insulated from the outer vessel components using two toroidal cerami ...
... externally produced field lines that connect the inner and outer vacuum vessel components in the presence of externally generated toroidal and poloidal magnetic fields. In both machines, the inner vessel components are electrically insulated from the outer vessel components using two toroidal cerami ...
1.2 This standard does not apply to
... appliance in which protection against electric shock does not rely on basic insulation only but which includes an additional safety precaution, in that conductive accessible parts are connected to the protective earthing conductor in the fixed wiring of the installation in such a way that conductive ...
... appliance in which protection against electric shock does not rely on basic insulation only but which includes an additional safety precaution, in that conductive accessible parts are connected to the protective earthing conductor in the fixed wiring of the installation in such a way that conductive ...
RPM500: User Guide, v1.1
... Akai Professional RPM500 monitors feature balanced XLR and 1/4" connectors, as well as unbalanced RCA-type analog inputs. Connect the outputs of your audio interface, mixer, or other line-level device to these inputs. Note: The XLR/TRS and RCA inputs are summed (i.e., mixed together) before arriving ...
... Akai Professional RPM500 monitors feature balanced XLR and 1/4" connectors, as well as unbalanced RCA-type analog inputs. Connect the outputs of your audio interface, mixer, or other line-level device to these inputs. Note: The XLR/TRS and RCA inputs are summed (i.e., mixed together) before arriving ...
+5.0V, ±15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers General Description Features
... The MAX13082E/MAX13088E are intended for halfduplex communications, and the MAX13080E/ MAX13081E/MAX13083E/MAX13084E/MAX13086E/ MAX13087E are intended for full-duplex communications. The MAX13089E is selectable for half-duplex or full-duplex operation. It also features independently programmable rec ...
... The MAX13082E/MAX13088E are intended for halfduplex communications, and the MAX13080E/ MAX13081E/MAX13083E/MAX13084E/MAX13086E/ MAX13087E are intended for full-duplex communications. The MAX13089E is selectable for half-duplex or full-duplex operation. It also features independently programmable rec ...
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.