FullLine Catalog10.indd
... Furman Sound has been producing high quality professional products since 1974. These products fall into two broad categories: the audio signal processors (on which the company was founded) and the innovative AC power conditioning and distribution products for which we have become best known. Applic ...
... Furman Sound has been producing high quality professional products since 1974. These products fall into two broad categories: the audio signal processors (on which the company was founded) and the innovative AC power conditioning and distribution products for which we have become best known. Applic ...
SX600-G - SilverStone
... down and latch off for shorting the +3.3 VDC,+5 VDC,or+12 VDC rails to return or any other rail. Shorts between main output rails and +5VSB shall not cause any damage to the power supply. The power supply shall either shut down and latch off or fold back for shorting the negative rails.+5VSB must be ...
... down and latch off for shorting the +3.3 VDC,+5 VDC,or+12 VDC rails to return or any other rail. Shorts between main output rails and +5VSB shall not cause any damage to the power supply. The power supply shall either shut down and latch off or fold back for shorting the negative rails.+5VSB must be ...
20431 Demonstrate and apply fundamental knowledge of ac
... of study leading to that assessment. Industry Training Organisations must be granted consent to assess against standards by NZQA before they can register credits from assessment against unit standards. Providers and Industry Training Organisations, which have been granted consent and which are asses ...
... of study leading to that assessment. Industry Training Organisations must be granted consent to assess against standards by NZQA before they can register credits from assessment against unit standards. Providers and Industry Training Organisations, which have been granted consent and which are asses ...
Cisco Catalyst 3524-PWR Desktop Switch with Inline
... power provides DC power to devices that can accept power over traditional UTP cabling (such as the Cisco 7900 family of IP phones). The dual GBIC-based Gigabit Ethernet implementation offers tremendous deployment flexibility— allowing customers to use one type of stacking and uplink configuration to ...
... power provides DC power to devices that can accept power over traditional UTP cabling (such as the Cisco 7900 family of IP phones). The dual GBIC-based Gigabit Ethernet implementation offers tremendous deployment flexibility— allowing customers to use one type of stacking and uplink configuration to ...
... 4) For the PowerNet reader, a dielectric insulating compound (Dow Corning DC4 or equivalent) can be used to obtain extra water protection of the readercontroller’s cable connections. 5) The reader-controller should be protected from extreme heat and sunlight. It is rated for conditions up to 120 F. ...
Embedded Conference Exhibition
... • The XCL206 series has automatic PWM/PFM switching control, allowing fast response, low ripple and high efficiency over the full range of loads (from light load to heavy load). • During stand-by, the device is shutdown to reduce current consumption to as low as 1.0μA or less. • With the built-in UV ...
... • The XCL206 series has automatic PWM/PFM switching control, allowing fast response, low ripple and high efficiency over the full range of loads (from light load to heavy load). • During stand-by, the device is shutdown to reduce current consumption to as low as 1.0μA or less. • With the built-in UV ...
Energy and Power - Effingham County Schools
... rate characteristics include both a quantity and a time element. As quantity increase over time, a greater amount of work can be ...
... rate characteristics include both a quantity and a time element. As quantity increase over time, a greater amount of work can be ...
Avoiding arcing in switches
... 3. In a real AC system, there could easily be quite a large amount of noise on the sampled voltages. Are there any reasonable algorithms for minimizing the effects this noise has on the results? 4. The typical AC system in the United States uses a 60 Hz frequency (50 Hz in Europe). What is a reasona ...
... 3. In a real AC system, there could easily be quite a large amount of noise on the sampled voltages. Are there any reasonable algorithms for minimizing the effects this noise has on the results? 4. The typical AC system in the United States uses a 60 Hz frequency (50 Hz in Europe). What is a reasona ...
DOC
... 3. In a real AC system, there could easily be quite a large amount of noise on the sampled voltages. Are there any reasonable algorithms for minimizing the effects this noise has on the results? 4. The typical AC system in the United States uses a 60 Hz frequency (50 Hz in Europe). What is a reasona ...
... 3. In a real AC system, there could easily be quite a large amount of noise on the sampled voltages. Are there any reasonable algorithms for minimizing the effects this noise has on the results? 4. The typical AC system in the United States uses a 60 Hz frequency (50 Hz in Europe). What is a reasona ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
... Equation (5) requires a phase-locked loop (PLL) to estimate the value of θ and the PLL used in this paper is based on the fictitious power method proposed in [14]. The main advantage of the fictitious power method is that it tracks the positive sequence voltage V+1 instead of the actual system voltage ...
... Equation (5) requires a phase-locked loop (PLL) to estimate the value of θ and the PLL used in this paper is based on the fictitious power method proposed in [14]. The main advantage of the fictitious power method is that it tracks the positive sequence voltage V+1 instead of the actual system voltage ...
COOPER LIGHTING - SURE-LITES Catalog # Type ®
... aesthetics. The TPX Series faceplate assembly is only 3/4" thick, yielding a sign with minimal off-wall protrusion without requiring the large wall opening of a fully recessed exit. The TPX Series Remote Powered Exit can be powered from a TPX Series (or CAX Series) AC Only or Self Powered Exit; the ...
... aesthetics. The TPX Series faceplate assembly is only 3/4" thick, yielding a sign with minimal off-wall protrusion without requiring the large wall opening of a fully recessed exit. The TPX Series Remote Powered Exit can be powered from a TPX Series (or CAX Series) AC Only or Self Powered Exit; the ...
SECTION 260573 - ELECTRICAL SYSTEMS ANALYSIS
... study. Submit no later than ___ days after approval of the preliminary short circuit study. Distribution equipment shop drawings clearly indicating that the ratings of proposed equipment meet or exceed the ratings recommended in the studies submitted above. An updated and complete electrical systems ...
... study. Submit no later than ___ days after approval of the preliminary short circuit study. Distribution equipment shop drawings clearly indicating that the ratings of proposed equipment meet or exceed the ratings recommended in the studies submitted above. An updated and complete electrical systems ...
Energy in sensor nets - University of Delaware
... • Efficient recharging – Some techniques, e.g. solar, can only generate very low current, but over a very long time. – However, batteries require fairly high current to charge… ...
... • Efficient recharging – Some techniques, e.g. solar, can only generate very low current, but over a very long time. – However, batteries require fairly high current to charge… ...
ISSCC 2010 / SESSION 10 / DC
... dead-time can mitigate these issues, it comes at the penalty of reduced efficiency due to lower effective power-transfer duty cycle. To minimize level-shifterinduced clock mismatch, the design shown in Fig. 10.8.3 DC biases Iv3 at its trip point through R1 and AC couples the Vo-Vss input clock throu ...
... dead-time can mitigate these issues, it comes at the penalty of reduced efficiency due to lower effective power-transfer duty cycle. To minimize level-shifterinduced clock mismatch, the design shown in Fig. 10.8.3 DC biases Iv3 at its trip point through R1 and AC couples the Vo-Vss input clock throu ...
Document
... larger displacements to be generated than would be possible with a single layer of the the same total thickness, effectively increasing the d33 coefficient. In addition, layering the structure allows lower absolute voltages to generate the required polarising field strength. Figure 2 shows how a two ...
... larger displacements to be generated than would be possible with a single layer of the the same total thickness, effectively increasing the d33 coefficient. In addition, layering the structure allows lower absolute voltages to generate the required polarising field strength. Figure 2 shows how a two ...
STANDARD REVIEW PLAN
... IEEE Std. 741 provides the principal design criteria, design features, and testing requirements for protection of Class 1E power systems and equipment powered from those systems. This standard includes informative sections on degraded voltage protection and protection concerns associated with auxili ...
... IEEE Std. 741 provides the principal design criteria, design features, and testing requirements for protection of Class 1E power systems and equipment powered from those systems. This standard includes informative sections on degraded voltage protection and protection concerns associated with auxili ...
Datasheet - Littelfuse
... The NS6A13AT3G is designed to protect voltage sensitive components from high voltage, high energy transients. This device has excellent clamping capability, high surge capability, low zener impedance and fast response time. The NS6A13AT3G is ideally suited for use in computer hard disk drives, commu ...
... The NS6A13AT3G is designed to protect voltage sensitive components from high voltage, high energy transients. This device has excellent clamping capability, high surge capability, low zener impedance and fast response time. The NS6A13AT3G is ideally suited for use in computer hard disk drives, commu ...
Power over Ethernet
Power over Ethernet or PoE describes any of several standardized or ad-hoc systems which pass electrical power along with data on Ethernet cabling. This allows a single cable to provide both data connection and electrical power to devices such as wireless access points or IP cameras. Unlike standards such as Universal Serial Bus which also power devices over the data cables, PoE allows long cable lengths. Power may be carried on the same conductors as the data, or it may be carried on dedicated conductors in the same cable.There are several common techniques for transmitting power over Ethernet cabling. Two of them have been standardized by IEEE 802.3. Since only two of the four pairs are needed for 10BASE-T or 100BASE-TX, power may be transmitted on the unused conductors of a cable. In the IEEE standards, this is referred to as Alternative B. Power may also be transmitted on the data conductors by applying a common-mode voltage to each pair. Because twisted-pair Ethernet uses differential signalling, this does not interfere with data transmission. The common mode voltage is easily extracted using the center tap of the standard Ethernet pulse transformer. This is similar to the phantom power technique commonly used for powering audio microphones. In the IEEE standards, this is referred to as Alternative A.In addition to standardizing existing practice for spare-pair and common-mode data pair power transmission, the IEEE PoE standards provide for signalling between the power sourcing equipment (PSE) and powered device (PD). This signaling allows the presence of a conformant device to be detected by the power source, and allows the device and source to negotiate the amount of power required or available. Up to a 25.5 watts is available for a device.