PSoC Real-Time Clock Based on Power-Line Frequency
... applications that need to perform operations at a certain time of day (for example, automated control of street lights), store the timestamp of events (such as energy meters and data acquisition devices), or display the time and date (such as a digital wall clock).These applications use a real-time ...
... applications that need to perform operations at a certain time of day (for example, automated control of street lights), store the timestamp of events (such as energy meters and data acquisition devices), or display the time and date (such as a digital wall clock).These applications use a real-time ...
Techno-Economic Modeling and Analysis of Redox Flow
... A 10 kW vanadium redox flow battery system (VRFB) with a storage time of 12 h and 10 stacks was selected as an example. The data entered in the model are listed in Table 1. All of the values were either as real as possible or were empirical values from constructed prototypes. This helped to verify t ...
... A 10 kW vanadium redox flow battery system (VRFB) with a storage time of 12 h and 10 stacks was selected as an example. The data entered in the model are listed in Table 1. All of the values were either as real as possible or were empirical values from constructed prototypes. This helped to verify t ...
TM0497-2012 - NACE International
... reviewed this document, its scope, and provisions. Its acceptance does not in any respect preclude anyone, whether he or she has adopted the standard or not, from manufacturing, marketing, purchasing, or using products, processes, or procedures not in conformance with this standard. Nothing containe ...
... reviewed this document, its scope, and provisions. Its acceptance does not in any respect preclude anyone, whether he or she has adopted the standard or not, from manufacturing, marketing, purchasing, or using products, processes, or procedures not in conformance with this standard. Nothing containe ...
Waveform display devices
... break over and conduct current only when a voltage greater than the normal full-scale potential is applied to the input of the amplifier ...
... break over and conduct current only when a voltage greater than the normal full-scale potential is applied to the input of the amplifier ...
Three-Phase Transformer Banks - Lab-Volt
... The need for innovative technologies to make the grid smarter has recently emerged as a major trend, as the increase in electrical power demand observed worldwide makes it harder for the actual grid in many countries to keep up with demand. Furthermore, electric vehicles (from bicycles to cars) are ...
... The need for innovative technologies to make the grid smarter has recently emerged as a major trend, as the increase in electrical power demand observed worldwide makes it harder for the actual grid in many countries to keep up with demand. Furthermore, electric vehicles (from bicycles to cars) are ...
Times-Protect Brochure
... discharge area. A typical Lightning event might have 2 or 3 lower energy return strokes. Total energy through the struck object will be elevated to higher levels as the number of return strokes increases. ...
... discharge area. A typical Lightning event might have 2 or 3 lower energy return strokes. Total energy through the struck object will be elevated to higher levels as the number of return strokes increases. ...
Pulse Load Handling for Fixed Linear Resistors
... to the pulse duration, so the maximum permitted peak power reaches a constant value for short duration times. The capability of similar resistor styles to withstand single energy pulses is dependant on the resistive technology. For extreme pulse load conditions Vishay carbon film, metal glaze, and w ...
... to the pulse duration, so the maximum permitted peak power reaches a constant value for short duration times. The capability of similar resistor styles to withstand single energy pulses is dependant on the resistive technology. For extreme pulse load conditions Vishay carbon film, metal glaze, and w ...
SP3494 数据资料DataSheet下载
... BiCMOS process, allowing low power operation without sacrificing performance. The partially slew-rate limited drivers minimize EMI and reduce reflections caused by improperly terminated cables allowing error-free data transmission.The SP3494 is a half-duplex partially slew-rate limited transceiver t ...
... BiCMOS process, allowing low power operation without sacrificing performance. The partially slew-rate limited drivers minimize EMI and reduce reflections caused by improperly terminated cables allowing error-free data transmission.The SP3494 is a half-duplex partially slew-rate limited transceiver t ...
LCL Interface Filter Design for Shunt Active Power Filters
... The switching devices of the voltage source converter bridge are driven with specific control strategies to inject a three phase current into the power supply in order to compensate the load harmonic current, the reactive power and load current imbalance. A DC-bus capacitor is used to provide back-u ...
... The switching devices of the voltage source converter bridge are driven with specific control strategies to inject a three phase current into the power supply in order to compensate the load harmonic current, the reactive power and load current imbalance. A DC-bus capacitor is used to provide back-u ...
PAM8603A
... At this stage it is paramount to notice the necessity of separate grounds. Noise currents in the output power stage need to be returned to output noise ground and nowhere else. Were these currents to circulate elsewhere, they may get into the power supply, the signal ground, etc, worse yet, they may ...
... At this stage it is paramount to notice the necessity of separate grounds. Noise currents in the output power stage need to be returned to output noise ground and nowhere else. Were these currents to circulate elsewhere, they may get into the power supply, the signal ground, etc, worse yet, they may ...
ARCAT spec 262600 2009-9-15
... The electronic overload relay shall be capable of direct connection and mounting to contactors in low voltage applications. The electronic overload relay shall provide 1 N.O. and 1 N.C. isolated auxiliary contacts. The isolated configuration allows them to be applied in circuits operating at differe ...
... The electronic overload relay shall be capable of direct connection and mounting to contactors in low voltage applications. The electronic overload relay shall provide 1 N.O. and 1 N.C. isolated auxiliary contacts. The isolated configuration allows them to be applied in circuits operating at differe ...
Online real-time Geiger counter to monitor radioactivity in air
... For long term operation use external 9V power supply. Transformer windings numbers are adjusted for during prototype assembly for correct HV range. From speaker goes 10 kOhm resistor to Arduino board which counts pulses. Transistors are BC546, any NPN would be OK. ...
... For long term operation use external 9V power supply. Transformer windings numbers are adjusted for during prototype assembly for correct HV range. From speaker goes 10 kOhm resistor to Arduino board which counts pulses. Transistors are BC546, any NPN would be OK. ...
FCPS-24F/FCPS-24FE Field Charger/Power Supply
... detectors, manual pull stations, audible warning devices, and a fire alarm control with remote notification capability can provide early warning of a developing fire. Such a system, however, does not assure protection against property damage or loss of life resulting from a fire. Any fire alarm syst ...
... detectors, manual pull stations, audible warning devices, and a fire alarm control with remote notification capability can provide early warning of a developing fire. Such a system, however, does not assure protection against property damage or loss of life resulting from a fire. Any fire alarm syst ...
BQ2063 数据资料 dataSheet 下载
... The bq2063 SBS-compliant gas gauge IC for battery-pack or in-system installation maintains an accurate record of available charge in Li-Ion batteries. The bq2063 monitors capacity and other critical parameters in Li-Ion battery packs. It also directly interfaces the Seiko S-8243 protection IC to min ...
... The bq2063 SBS-compliant gas gauge IC for battery-pack or in-system installation maintains an accurate record of available charge in Li-Ion batteries. The bq2063 monitors capacity and other critical parameters in Li-Ion battery packs. It also directly interfaces the Seiko S-8243 protection IC to min ...
Turkey Point Units 6 & 7 COL Application Part 2 — FSAR
... and will facilitate prompt and effective communications between the FPL power supply system operator and Units 6 & 7 shift manager or unit supervisor. Procedures will be established to ensure switchyard maintenance and design changes are reviewed before implementation. FPL uses a real-time contingen ...
... and will facilitate prompt and effective communications between the FPL power supply system operator and Units 6 & 7 shift manager or unit supervisor. Procedures will be established to ensure switchyard maintenance and design changes are reviewed before implementation. FPL uses a real-time contingen ...
Appendix D-4 Electrical Advanced-Level Training Issue Date: 12/29/11
... This training focuses on the activities necessary to fully develop individuals as lead or “experts” in the electrical inspection area. It is not the intent that all certified inspectors will complete all of the ISAs in this advanced appendix. In addition, this appendix should also be viewed as an in ...
... This training focuses on the activities necessary to fully develop individuals as lead or “experts” in the electrical inspection area. It is not the intent that all certified inspectors will complete all of the ISAs in this advanced appendix. In addition, this appendix should also be viewed as an in ...
VGA Port Companion Circuit
... the PACVGA201 is in the power−down state. The value of this resistor should be chosen such that the extra charge deposited into the VCC2 bypass capacitor by each ESD pulse will be discharged before the next ESD pulse occurs. The maximum ESD repetition rate specified by the IEC−61000−4−2 standard is ...
... the PACVGA201 is in the power−down state. The value of this resistor should be chosen such that the extra charge deposited into the VCC2 bypass capacitor by each ESD pulse will be discharged before the next ESD pulse occurs. The maximum ESD repetition rate specified by the IEC−61000−4−2 standard is ...
RF3231 DUAL-BAND GSM900/DCS1800 TRANSMIT MODULE WITH WCDMA PORT
... selectivity, and TX/RX switching. The TXM is self-contained, having 50 I/O terminals, one high-linearity WCDMA port, and two symmetrical RX ports allowing multi-band operation. The power control function eliminates all power control circuitry, including directional couplers, diode detectors, and po ...
... selectivity, and TX/RX switching. The TXM is self-contained, having 50 I/O terminals, one high-linearity WCDMA port, and two symmetrical RX ports allowing multi-band operation. The power control function eliminates all power control circuitry, including directional couplers, diode detectors, and po ...
Experiment 2
... Micro-Electro-Mechanical Systems (MEMS) is the integration of mechanical elements, sensors, actuators, and electronics on a common silicon substrate through the utilization of microfabrication technology. While the electronics are fabricated using integrated circuit (IC) process sequences (e.g., CMO ...
... Micro-Electro-Mechanical Systems (MEMS) is the integration of mechanical elements, sensors, actuators, and electronics on a common silicon substrate through the utilization of microfabrication technology. While the electronics are fabricated using integrated circuit (IC) process sequences (e.g., CMO ...