HPE Entry-Level Power Supplies
... For ProLiant servers and storage systems, this service covers HPE-branded hardware options qualified for the server, purchased at the same time or afterward, internal to the enclosure, as well as external monitors up to 22" and tower UPS products; these items will be covered at the same service leve ...
... For ProLiant servers and storage systems, this service covers HPE-branded hardware options qualified for the server, purchased at the same time or afterward, internal to the enclosure, as well as external monitors up to 22" and tower UPS products; these items will be covered at the same service leve ...
(ia) UPS with Red Black White Blue Wires
... A parallel circuit to the battery charger also supplies the I.S. voltage and current limit circuitry so that there is no delay in I.S. power output should the mains come on when the battery is flat. The UPS is factory configured for either 110V AC or 240V AC mains power as indicated on the UPS l ...
... A parallel circuit to the battery charger also supplies the I.S. voltage and current limit circuitry so that there is no delay in I.S. power output should the mains come on when the battery is flat. The UPS is factory configured for either 110V AC or 240V AC mains power as indicated on the UPS l ...
EN / ACS800 Single Drive Common DC
... the braking energy of one converter can be used for the other converters and motors. Unequal current distribution and different charging methods cause difficulties to common DC systems: • Unequal current distribution is influenced by input cables, AC or DC chokes and input bridges’ forward character ...
... the braking energy of one converter can be used for the other converters and motors. Unequal current distribution and different charging methods cause difficulties to common DC systems: • Unequal current distribution is influenced by input cables, AC or DC chokes and input bridges’ forward character ...
FEATURES GENERAL DESCRIPTION
... a 0 Ω resistor to connect the SMA to VIA. R38, R39, and R40 allow the user to implement various I/O interconnection schemes. For example, soldering 0 Ω 0805s to R40 and R39 ties VIA, VIB, and VIC together. Note that R38 must not be populated if an external signal source is applied to I/O3. This can ...
... a 0 Ω resistor to connect the SMA to VIA. R38, R39, and R40 allow the user to implement various I/O interconnection schemes. For example, soldering 0 Ω 0805s to R40 and R39 ties VIA, VIB, and VIC together. Note that R38 must not be populated if an external signal source is applied to I/O3. This can ...
Autoranging MegaPAC User Guide
... are arranged in a conventional full wave bridge rectifier/voltage doubler configuration. This operates as a full wave bridge rectifier on 230 Vac, and voltage doubler on 115 Vac, delivering unregulated 300 Vdc to a high voltage backplane. The backplane supplies power to a variety of ConverterPAC ass ...
... are arranged in a conventional full wave bridge rectifier/voltage doubler configuration. This operates as a full wave bridge rectifier on 230 Vac, and voltage doubler on 115 Vac, delivering unregulated 300 Vdc to a high voltage backplane. The backplane supplies power to a variety of ConverterPAC ass ...
ML15.121 - PULS Power Supply
... This device does not contain serviceable parts. The tripping of an internal fuse is caused by an internal defect. If damage or malfunction should occur during installation or operation, immediately turn power off and send unit to the factory for inspection. Mount the unit on a DIN-rail so that the o ...
... This device does not contain serviceable parts. The tripping of an internal fuse is caused by an internal defect. If damage or malfunction should occur during installation or operation, immediately turn power off and send unit to the factory for inspection. Mount the unit on a DIN-rail so that the o ...
PIC120.241C, PIC120.242C
... presents many new and exciting opportunities without compromising quality or reliability. ...
... presents many new and exciting opportunities without compromising quality or reliability. ...
Disassembly and Power
... to the power supply) when working with wires (such as connecting the front panel power switch) or connecting/disconnecting internal power cables. − ALWAYS follow ALL the manufacturer’s safety warnings and instructions for connecting the power supply or working inside the computer. © 2011 Pearson Add ...
... to the power supply) when working with wires (such as connecting the front panel power switch) or connecting/disconnecting internal power cables. − ALWAYS follow ALL the manufacturer’s safety warnings and instructions for connecting the power supply or working inside the computer. © 2011 Pearson Add ...
GL3321G
... Table 4.1 – GPIO Descriptions .............................................................................................. 14 ...
... Table 4.1 – GPIO Descriptions .............................................................................................. 14 ...
A 175-mvV multiply-accumulate unit using an adaptive supply
... and higher . In this is not scaled as aggressively because increases, case, which helps lower subthreshold leakage currents that are more dominant at lower operating frequencies. At extremely low frequencies, leakage currents are so dominant that, in fact, it beand in some cases. comes more optimal ...
... and higher . In this is not scaled as aggressively because increases, case, which helps lower subthreshold leakage currents that are more dominant at lower operating frequencies. At extremely low frequencies, leakage currents are so dominant that, in fact, it beand in some cases. comes more optimal ...
Aalborg Universitet Power Loads
... AC microgrids. The sharing of output active and reactive power can be thereby efficiently decoupled [23]. Furthermore, the virtual impedance can be programmed at the certain frequency to form the expected harmonic impedance, which enables the function of harmonic sharing and damping [24]. Second, vi ...
... AC microgrids. The sharing of output active and reactive power can be thereby efficiently decoupled [23]. Furthermore, the virtual impedance can be programmed at the certain frequency to form the expected harmonic impedance, which enables the function of harmonic sharing and damping [24]. Second, vi ...
RF3183 QUAD-BAND/GSM850/EGSM900 /DCS/PCS/POWER AMPLIFIER MODULE Features
... RF input to the high-band PA. It is DC-blocked within the part. Digital input enables either the low band or high band amplifier die within the module. A logic low selects Low Band (GSM850/EGSM900), a logic high selects High Band (DCS1800/PCS1900). This pin is a high impedance CMOS input with no pul ...
... RF input to the high-band PA. It is DC-blocked within the part. Digital input enables either the low band or high band amplifier die within the module. A logic low selects Low Band (GSM850/EGSM900), a logic high selects High Band (DCS1800/PCS1900). This pin is a high impedance CMOS input with no pul ...
1.3.7 Measuring power factor
... Apparent power is the product of the current and voltage of the circuit. Due to energy stored in the load and returned to the source, or due to a non-linear load that distorts the wave shape of the current drawn from the source, the apparent power can be greater than the real power. In an electric p ...
... Apparent power is the product of the current and voltage of the circuit. Due to energy stored in the load and returned to the source, or due to a non-linear load that distorts the wave shape of the current drawn from the source, the apparent power can be greater than the real power. In an electric p ...
installation instructions
... All output wires must be rated for the power supply output current and must be connected with the correct polarity. Sufficient cooling must be ensured. Never work on the power supply if power is supplied! Risk of electric arcs and electrical shock, which can cause death, severe personal injury or su ...
... All output wires must be rated for the power supply output current and must be connected with the correct polarity. Sufficient cooling must be ensured. Never work on the power supply if power is supplied! Risk of electric arcs and electrical shock, which can cause death, severe personal injury or su ...
www.BDTIC.com/TI Using High-Speed CMOS and Advanced CMOS Logic in Systems With Multiple V
... current-limiting series resistors being the simplest. The value of the resistor is chosen to limit the current into the receiving device to less than 20 mA. The major drawback to using a current-limiting resistor is power dissipation. Another drawback is the effect that the resistor has on the input ...
... current-limiting series resistors being the simplest. The value of the resistor is chosen to limit the current into the receiving device to less than 20 mA. The major drawback to using a current-limiting resistor is power dissipation. Another drawback is the effect that the resistor has on the input ...
Low Power Designs with CoolRunner-II CPLDs
... Many times devices are connected to a data bus which are not being addressed by the master device. When a CPLD is in this situation, it will use more power than necessary since the data on the bus is not useful to the CPLD, but the data lines continue to toggle, which subsequently toggles the intern ...
... Many times devices are connected to a data bus which are not being addressed by the master device. When a CPLD is in this situation, it will use more power than necessary since the data on the bus is not useful to the CPLD, but the data lines continue to toggle, which subsequently toggles the intern ...
−48-V ATCA Module Hot Swap Using the TPS2393 Application Note Jim Bird
... square of the current the potential for overstressing power elements on the board is quite real. All current carrying components would have to be sized for the 34% increase in nominal current. A second reason to set UV well above 32-V magnitude is battery life. Some end users want all loads removed ...
... square of the current the potential for overstressing power elements on the board is quite real. All current carrying components would have to be sized for the 34% increase in nominal current. A second reason to set UV well above 32-V magnitude is battery life. Some end users want all loads removed ...
Regulators for High
... further. The dropout voltage is the input/output voltage differential at the point where the ripple just barely appears. With a 100mA load, dropout can be anywhere from IV to 1.8V in a properly functioning regulator. (There's more on the dropout issue later in this article.) Transformers and Raw Sup ...
... further. The dropout voltage is the input/output voltage differential at the point where the ripple just barely appears. With a 100mA load, dropout can be anywhere from IV to 1.8V in a properly functioning regulator. (There's more on the dropout issue later in this article.) Transformers and Raw Sup ...
1769-IN028 - Rockwell Automation
... This device could be an end cap, controller, adapter, or expansion cable depending on your system configuration. ...
... This device could be an end cap, controller, adapter, or expansion cable depending on your system configuration. ...
CSE-Semaphore Plus+ Manual
... revisions 2.1, 2.2 and 3.2). A data cable is required to link the backplanes. If a backplane does not have its own power supply, a power cable will also be required to connect it to a powered backplane. The examples below show linking for BA-xx PLUS (revision 3.2) backplanes. When linking BA-xx PLUS ...
... revisions 2.1, 2.2 and 3.2). A data cable is required to link the backplanes. If a backplane does not have its own power supply, a power cable will also be required to connect it to a powered backplane. The examples below show linking for BA-xx PLUS (revision 3.2) backplanes. When linking BA-xx PLUS ...
4 kW-EL / 3-Phase-EL MegaPAC User Guide
... hot or cold starts or input volatage. A housekeeping supply, isolated from the AC input, powers the brushless DC cooling fan and other input monitoring circuits, in addition to providing an auxiliary +5 V power source for the user. The 4kW MegaPAC - EL has a second fan for extra cooling. Excessive i ...
... hot or cold starts or input volatage. A housekeeping supply, isolated from the AC input, powers the brushless DC cooling fan and other input monitoring circuits, in addition to providing an auxiliary +5 V power source for the user. The 4kW MegaPAC - EL has a second fan for extra cooling. Excessive i ...
LED Lighting Power Electronics Precision Measurement RF
... modules from 1W to 60W. NetPower Technologies – supplies standard brick and DOSA-compatible DC/DC and POL converters. Newmar – manufactures rack mount 12/24/48V DC power systems for all types of communication networks. Phihong – provides AC/DC adapters (wall plug and desktop), POE-midspans, extender ...
... modules from 1W to 60W. NetPower Technologies – supplies standard brick and DOSA-compatible DC/DC and POL converters. Newmar – manufactures rack mount 12/24/48V DC power systems for all types of communication networks. Phihong – provides AC/DC adapters (wall plug and desktop), POE-midspans, extender ...
Cyclapse Classic Troubleshooting
... If the battery pack is mostly discharged, it might run for a while, then stop, charge up some more, take a few more pics, etc. You might check the voltage on the battery pack! If it's low, take it out of the housing, and use the AC charger included with the system to charge it up. It may take up to ...
... If the battery pack is mostly discharged, it might run for a while, then stop, charge up some more, take a few more pics, etc. You might check the voltage on the battery pack! If it's low, take it out of the housing, and use the AC charger included with the system to charge it up. It may take up to ...
DC/DC converter
... - Very smart and suitable case - Electrical isolation of 3500 VAC - Switching frequency up to 100 kHz - Duty cycle from 0% to 100% - DC/DC converter included - Output voltage monitoring - Overcurrent and short circuit protection ...
... - Very smart and suitable case - Electrical isolation of 3500 VAC - Switching frequency up to 100 kHz - Duty cycle from 0% to 100% - DC/DC converter included - Output voltage monitoring - Overcurrent and short circuit protection ...
High-Frequency Power Transformers
... by a high-speed rectifier, and then smoothed by the output filter, which is either a capacitor or capacitor/inductor arrangement. The transfer of power has to be carried out with the lowest losses possible to maintain the best possible power efficiency. Thus, optimum design of the passive and magnet ...
... by a high-speed rectifier, and then smoothed by the output filter, which is either a capacitor or capacitor/inductor arrangement. The transfer of power has to be carried out with the lowest losses possible to maintain the best possible power efficiency. Thus, optimum design of the passive and magnet ...
Power supply
A power supply is an electronic device that supplies electric energy to an electrical load. The primary function of a power supply is to convert one form of electrical energy to another and, as a result, power supplies are sometimes referred to as electric power converters. Some power supplies are discrete, stand-alone devices, whereas others are built into larger devices along with their loads. Examples of the latter include power supplies found in desktop computers and consumer electronics devices.Every power supply must obtain the energy it supplies to its load, as well as any energy it consumes while performing that task, from an energy source. Depending on its design, a power supply may obtain energy from various types of energy sources, including electrical energy transmission systems, energy storage devices such as a batteries and fuel cells, electromechanical systems such as generators and alternators, solar power converters, or another power supply.All power supplies have a power input, which receives energy from the energy source, and a power output that delivers energy to the load. In most power supplies the power input and output consist of electrical connectors or hardwired circuit connections, though some power supplies employ wireless energy transfer in lieu of galvanic connections for the power input or output. Some power supplies have other types of inputs and outputs as well, for functions such as external monitoring and control.