Near-Threshold Computing - EECS @ Michigan
... The increased sensitivity of NTC circuits to variations in process, temperature and voltage not only impacts performance but also circuit functionality. In particular, the mismatch in device strength due to local process variations from such phenomena as random dopant fluctuations (RDF) and line edg ...
... The increased sensitivity of NTC circuits to variations in process, temperature and voltage not only impacts performance but also circuit functionality. In particular, the mismatch in device strength due to local process variations from such phenomena as random dopant fluctuations (RDF) and line edg ...
TL087, TL088, TL287, TL288 JFET-INPUT OPERATIONAL AMPLIFIERS D
... temperature is PD = (TJ(max) – TA)/qJA. Operating at the absolute maximum TJ of 150°C can affect reliability. The package thermal impedance is calculated in accordance with JESD 51-7. The output may be shorted to ground or to either supply. Temperature and/or supply voltages must be limited to ensur ...
... temperature is PD = (TJ(max) – TA)/qJA. Operating at the absolute maximum TJ of 150°C can affect reliability. The package thermal impedance is calculated in accordance with JESD 51-7. The output may be shorted to ground or to either supply. Temperature and/or supply voltages must be limited to ensur ...
LM2574 - 0.5 A, Adjustable Output Voltage, Step
... capable of driving a 0.5 A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3 V, 5.0 V, 12 V, 15 V, and an adjustable output version. These regulators were designed to minimize the number of external components to simplify the power supply desig ...
... capable of driving a 0.5 A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3 V, 5.0 V, 12 V, 15 V, and an adjustable output version. These regulators were designed to minimize the number of external components to simplify the power supply desig ...
using intelligent power modules - Mitsubishi Electric Corporation
... extremely low profile packages. This package design is ideally suited for consumer and industrial applications where low cost and compact size are important. Figure 6.2 shows a cross section of this type of IPM package. Figure 6.3 is a PM20CSJ060 20A, 600V IPM. Multi-Layer Epoxy Construction ...
... extremely low profile packages. This package design is ideally suited for consumer and industrial applications where low cost and compact size are important. Figure 6.2 shows a cross section of this type of IPM package. Figure 6.3 is a PM20CSJ060 20A, 600V IPM. Multi-Layer Epoxy Construction ...
About Disc Magnet Motors
... Portescap’s challenge for the application was to provide maximum torque in a small diameter package. The higher speed capability of the TurboDisc allowed a higher gear ratio to be utilized, yielding an increase in output torque at the desired speed. The disc magnet design creates quick response time ...
... Portescap’s challenge for the application was to provide maximum torque in a small diameter package. The higher speed capability of the TurboDisc allowed a higher gear ratio to be utilized, yielding an increase in output torque at the desired speed. The disc magnet design creates quick response time ...
Cyclapse Classic Troubleshooting
... This document is intended to help diagnose problems with your Cyclapse Classic. Harbortronics has been designing and manufacturing time-lapse camera systems since 2004, and we have shipped about 4500 of our systems in use all over the planet as of early 2016. While the Cyclapse Classic system design ...
... This document is intended to help diagnose problems with your Cyclapse Classic. Harbortronics has been designing and manufacturing time-lapse camera systems since 2004, and we have shipped about 4500 of our systems in use all over the planet as of early 2016. While the Cyclapse Classic system design ...
Specification Sheet - Elliott Electric Supply
... Keep the wiring (lead length) between the electrical equipment and the suppressor as short as possible, and twist or wire tie the conductors to reduce inductive effects. Installation lead length reduces the performance of any surge suppressor. For each inch of wiring (installation lead length), add ...
... Keep the wiring (lead length) between the electrical equipment and the suppressor as short as possible, and twist or wire tie the conductors to reduce inductive effects. Installation lead length reduces the performance of any surge suppressor. For each inch of wiring (installation lead length), add ...
DC Motors Introduction D.C. motors are seldom used in ordinary
... After magnetiv saturation φ is constant so that Ta α Ia Thus upto magnetiv saturation, the armature torque is directly proportional to the sequare of armature current. If Ia is doubled, Ta is almost quadrupled. Theredor , Ta/Ia curve upto magnetiv saruration is a parabola( portion OA of the curve in ...
... After magnetiv saturation φ is constant so that Ta α Ia Thus upto magnetiv saturation, the armature torque is directly proportional to the sequare of armature current. If Ia is doubled, Ta is almost quadrupled. Theredor , Ta/Ia curve upto magnetiv saruration is a parabola( portion OA of the curve in ...
Energy Storage Equipped STATCOM for Power Quality
... One solution, for improving the power quality, is to use power electronic controllers. One of the most popular controllers are the static synchronous compensator (STATCOM) which can be applied for many uses. However, by equipping STATCOMs with energy storages, additional applications can be obtained ...
... One solution, for improving the power quality, is to use power electronic controllers. One of the most popular controllers are the static synchronous compensator (STATCOM) which can be applied for many uses. However, by equipping STATCOMs with energy storages, additional applications can be obtained ...
CT235001EN
... with the interface that mates to the 200 Amp loadbreak bushing that meets the dimensional requirements of IEEE Std 386™-2006 standard for separable connectors. The duty-cycle ratings offered are 3 kV to 21 kV. Eaton’s Cooper Power series 35 kV Class deadfront M.O.V.E arresters meet the dimensional r ...
... with the interface that mates to the 200 Amp loadbreak bushing that meets the dimensional requirements of IEEE Std 386™-2006 standard for separable connectors. The duty-cycle ratings offered are 3 kV to 21 kV. Eaton’s Cooper Power series 35 kV Class deadfront M.O.V.E arresters meet the dimensional r ...
Subscriber Loop Design Techniques
... Subscriber Loop Design Techniques • In Europe, 6 dB is commonly used for this value. This is 6 dB at the reference frequency of 800 Hz. In North America the reference frequency is 1000 Hz. The loss value may be as high as 9 dB. • When budgeting parameter values for the resistance limit on a subscri ...
... Subscriber Loop Design Techniques • In Europe, 6 dB is commonly used for this value. This is 6 dB at the reference frequency of 800 Hz. In North America the reference frequency is 1000 Hz. The loss value may be as high as 9 dB. • When budgeting parameter values for the resistance limit on a subscri ...
PDF: 44.7MB
... expected to enhance IPM growth in two directions: 1. Growth toward a high power/ high performance region where the IPM would feature further performance enhancement of their integrated power elements. ...
... expected to enhance IPM growth in two directions: 1. Growth toward a high power/ high performance region where the IPM would feature further performance enhancement of their integrated power elements. ...
Investigation of PWM using Inductor-Switch for each Leg of
... et al., 2006). Various modulation methods have been developed for multilevel inverters. A very popular method in industrial applications is the classic carrier-based sinusoidal pulse width modulation (SPWM) that uses the phase shifting technique to reduce harmonics in the load voltage (Bowes,1975; C ...
... et al., 2006). Various modulation methods have been developed for multilevel inverters. A very popular method in industrial applications is the classic carrier-based sinusoidal pulse width modulation (SPWM) that uses the phase shifting technique to reduce harmonics in the load voltage (Bowes,1975; C ...
FINAL SAFETY ANALYSIS REPORT CHAPTER 8 ELECTRIC POWER BBNPP
... BBNPP transmission lines will utilize one new on-site corridor and the on-site SusquehannaRoseland corridor for interconnections to the existing offsite power transmission grid as shown in Figure 8.2-1. The two circuits are supported on separate structures, which are located to minimize the likeliho ...
... BBNPP transmission lines will utilize one new on-site corridor and the on-site SusquehannaRoseland corridor for interconnections to the existing offsite power transmission grid as shown in Figure 8.2-1. The two circuits are supported on separate structures, which are located to minimize the likeliho ...
Alternating current
Alternating current (AC), is an electric current in which the flow of electric charge periodically reverses direction, whereas in direct current (DC, also dc), the flow of electric charge is only in one direction. The abbreviations AC and DC are often used to mean simply alternating and direct, as when they modify current or voltage.AC is the form in which electric power is delivered to businesses and residences. The usual waveform of alternating current in most electric power circuits is a sine wave. In certain applications, different waveforms are used, such as triangular or square waves. Audio and radio signals carried on electrical wires are also examples of alternating current. These types of alternating current carry information encoded (or modulated) onto the AC signal, such as sound (audio) or images (video).