Comdyna Model GP-6 Analog Computer, Serial Number 794
... and 5 (but with the circuits modified to eliminate damping feedback by removal of the 2ζωn/G3 feedback connection shown on Figure 1, so that each circuit was nominally an undamped oscillator). The SJ receptacle of a multiplier network must be connected to the SJ receptacle of a summing amplifier (Op ...
... and 5 (but with the circuits modified to eliminate damping feedback by removal of the 2ζωn/G3 feedback connection shown on Figure 1, so that each circuit was nominally an undamped oscillator). The SJ receptacle of a multiplier network must be connected to the SJ receptacle of a summing amplifier (Op ...
doc - Institute of Physics
... then the power module is switched off and it is signaled as SOFTWARE TRIP. Command RESET together with commands to set voltages and current limits must be used after an over-voltage and over-current trips and after the software trip of power module. Temperature at the card is monitored. ...
... then the power module is switched off and it is signaled as SOFTWARE TRIP. Command RESET together with commands to set voltages and current limits must be used after an over-voltage and over-current trips and after the software trip of power module. Temperature at the card is monitored. ...
FDC6392S 20V Integrated P-Channel PowerTrench MOSFET and Schottky Diode
... The FDC6392S combines the exceptional performance of Fairchild's PowerTrench MOSFET technology with a very low forward voltage drop Schottky barrier rectifier in an SSOT-6 package. ...
... The FDC6392S combines the exceptional performance of Fairchild's PowerTrench MOSFET technology with a very low forward voltage drop Schottky barrier rectifier in an SSOT-6 package. ...
IJESRT
... the deregulation of the electricity markets. In the late 1980s the Electric Power Research Institute (EPRI) has introduced a new technology known as Flexible AC Transmission System (FATCS) [1-2]. The main scheme behind this program is to increase controllability and optimize the utilization of the o ...
... the deregulation of the electricity markets. In the late 1980s the Electric Power Research Institute (EPRI) has introduced a new technology known as Flexible AC Transmission System (FATCS) [1-2]. The main scheme behind this program is to increase controllability and optimize the utilization of the o ...
Understanding Induction Motor Nameplate Information
... average of all units tested is shown as the nominal nameplate value. Guaranteed minimum is another efficiency that's sometimes noted on a nameplate. This value is determined from a mathematical relationship that assumes that the worst efficiency of any motor in the batch — used to determine the aver ...
... average of all units tested is shown as the nominal nameplate value. Guaranteed minimum is another efficiency that's sometimes noted on a nameplate. This value is determined from a mathematical relationship that assumes that the worst efficiency of any motor in the batch — used to determine the aver ...
Fluke 1750 Three-Phase Power Recorder
... throughout a facility, documenting results with professional reports Quality of service compliance: Validate incoming power quality at the service entrance Equipment Installation/Commissioning: Benchmark power system prior to install to insure quality of service ...
... throughout a facility, documenting results with professional reports Quality of service compliance: Validate incoming power quality at the service entrance Equipment Installation/Commissioning: Benchmark power system prior to install to insure quality of service ...
EC28 - aes journals
... communication link is determined in large part by the characteristics of the VCO and in today’s wireless communication systems greater frequency range is required by the VCOs. Traditionally, VCOs using CMOS technology have been used for low frequency applications, but submicron processes have allowe ...
... communication link is determined in large part by the characteristics of the VCO and in today’s wireless communication systems greater frequency range is required by the VCOs. Traditionally, VCOs using CMOS technology have been used for low frequency applications, but submicron processes have allowe ...
DN107 - C-Load TM Op Amps Conquer Instabilities
... Figure 1. Typical ADC Input Stage Showing Input Capacitors ...
... Figure 1. Typical ADC Input Stage Showing Input Capacitors ...
A Simple Electric Circuit
... CURRENT ELECTRICITY The problem with understanding electricity, is that it’s effects happen too quickly and you can’t see it. For this reason we use m odels to understand it. Two m odels that have been found useful are the Styrofoam Ball Model, and the W ater Model. ...
... CURRENT ELECTRICITY The problem with understanding electricity, is that it’s effects happen too quickly and you can’t see it. For this reason we use m odels to understand it. Two m odels that have been found useful are the Styrofoam Ball Model, and the W ater Model. ...
AEEE456TheoreticalQuestionsFall2016
... (a) a low delay time td, tending to zero; (b) a low rise time tr, tending to zero; (c) a low storage time ts, tending to zero; and (d) a low fall time tf, tending to zero. 4. For turn-on and turn-off, it must require (a) a low gate-drive power PG, tending to zero; (b) a low gate-drive voltage VG, te ...
... (a) a low delay time td, tending to zero; (b) a low rise time tr, tending to zero; (c) a low storage time ts, tending to zero; and (d) a low fall time tf, tending to zero. 4. For turn-on and turn-off, it must require (a) a low gate-drive power PG, tending to zero; (b) a low gate-drive voltage VG, te ...
Dual N-channel 60 V, 9 m typ., 57 A STripFET™ F7 Power MOSFET
... STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing or ...
... STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing or ...
MODULE 2
... to both emitter inputs of TA reverse-biases both base-emitter junctions, causing current to flow through R A into the base of TB, which is driven into saturation. When T B starts conducting, the stored base charge of TC dissipates through the TB collector, driving TC into cut-off. On the other hand, ...
... to both emitter inputs of TA reverse-biases both base-emitter junctions, causing current to flow through R A into the base of TB, which is driven into saturation. When T B starts conducting, the stored base charge of TC dissipates through the TB collector, driving TC into cut-off. On the other hand, ...
Pulse-Width-Modulation DC Chopper using LabView Software
... convert a fixed-voltage dc source into a variablevoltage dc source. A dc chopper converts directly from dc to dc and is also known as a dc-to-dc converter. A chopper can be considered as dc equivalent to an ac transformer with a continuously variable turn’s ratio. Like a transformer, it can be used ...
... convert a fixed-voltage dc source into a variablevoltage dc source. A dc chopper converts directly from dc to dc and is also known as a dc-to-dc converter. A chopper can be considered as dc equivalent to an ac transformer with a continuously variable turn’s ratio. Like a transformer, it can be used ...
AL9910-5 - Diodes Incorporated
... LEDs, inductor (L1) and current sense resistor (RSENSE). When the voltage across RSENSE exceeds the current sense pin threshold the external MOSFET Q1 is turned off. The stored energy in the inductor causes the current to continue to flow through the LEDs via diode D1. The AL9910’s LDO provides all ...
... LEDs, inductor (L1) and current sense resistor (RSENSE). When the voltage across RSENSE exceeds the current sense pin threshold the external MOSFET Q1 is turned off. The stored energy in the inductor causes the current to continue to flow through the LEDs via diode D1. The AL9910’s LDO provides all ...
talk_FT_1_3
... Cyclotron Range of Frequencies) heating systems attempting to operate at their design power level – The steep edge density profile reduces plasma loading – ELMs produce order of magnitude increases in plasma loading, leading to an impedance mismatch at the generator – ELMs also can lower the thresho ...
... Cyclotron Range of Frequencies) heating systems attempting to operate at their design power level – The steep edge density profile reduces plasma loading – ELMs produce order of magnitude increases in plasma loading, leading to an impedance mismatch at the generator – ELMs also can lower the thresho ...
Y04408126132
... comparison between level shifted PWM and phase shifted PWM Cascaded H – bridge (CHB) Inverter as DSTATCOM in Power System (PS) for compensation of reactive power and harmonics. The DSTATCOM helps to improve the power factor and eliminate the Total Harmonics Distortion (THD) drawn from a NonLinear Lo ...
... comparison between level shifted PWM and phase shifted PWM Cascaded H – bridge (CHB) Inverter as DSTATCOM in Power System (PS) for compensation of reactive power and harmonics. The DSTATCOM helps to improve the power factor and eliminate the Total Harmonics Distortion (THD) drawn from a NonLinear Lo ...
TAP414-0: Electromagnetic induction, flux and flux linkage
... whenever the flux linked with a conductor of any shape or size changes. If the conductor is not a wire, then these induced currents are referred to as 'eddy currents'. Several demonstrations show the effect. From these experiments it should become clear that Lenz's law applies, i.e. the induced eff ...
... whenever the flux linked with a conductor of any shape or size changes. If the conductor is not a wire, then these induced currents are referred to as 'eddy currents'. Several demonstrations show the effect. From these experiments it should become clear that Lenz's law applies, i.e. the induced eff ...
How VCO Parameters Affect Each Other
... How To Use This Table In order to see an explanation on how the “Affecting Parameter” affects the “Affected Parameter”: 1. Go to the intersection on the table between the Affecting and Affected parameters ( for example, the intersection of how “Frequency Range” affects “Phase Noise” is J.2.”). 2. Th ...
... How To Use This Table In order to see an explanation on how the “Affecting Parameter” affects the “Affected Parameter”: 1. Go to the intersection on the table between the Affecting and Affected parameters ( for example, the intersection of how “Frequency Range” affects “Phase Noise” is J.2.”). 2. Th ...
Metadyne
A metadyne is a direct current electrical machine with two pairs of brushes. It can be used as an amplifier or rotary transformer. It is similar to a third brush dynamo but has additional regulator or ""variator"" windings. It is also similar to an amplidyne except that the latter has a compensating winding which fully counteracts the effect of the flux produced by the load current. The technical description is ""a cross-field direct current machine designed to utilize armature reaction"". A metadyne can convert a constant-voltage input into a constant-current, variable-voltage output.