cisco 7500 series router
... switchover (down to only 30-40 seconds) compared to RPR. Also, it keeps the line cards from being reset and reloaded when an RSP switchover occurs. • Cisco 7500 Fast Software Upgrade—The Fast Software Upgrade (FSU) feature reduces planned downtime; this feature is based on the same mechanism as RPR. ...
... switchover (down to only 30-40 seconds) compared to RPR. Also, it keeps the line cards from being reset and reloaded when an RSP switchover occurs. • Cisco 7500 Fast Software Upgrade—The Fast Software Upgrade (FSU) feature reduces planned downtime; this feature is based on the same mechanism as RPR. ...
PAM8013/PAM8015 Description Pin Assignments
... capacitor is the best choice. When polarized capacitors are used, the positive side of the capacitor should face the amplifier input in most applications as the DC level is held at VDD/2, which is likely higher than the source DC level. Please note that it is important to confirm the capacitor polar ...
... capacitor is the best choice. When polarized capacitors are used, the positive side of the capacitor should face the amplifier input in most applications as the DC level is held at VDD/2, which is likely higher than the source DC level. Please note that it is important to confirm the capacitor polar ...
MAX3301E/MAX3302E USB On-the-Go Transceivers and Charge Pumps General Description Features
... The MAX3301E/MAX3302E integrate a USB OTG transceiver, a VBUS charge pump, a linear regulator, and an I2C-compatible, 2-wire serial interface. An internal level shifter allows the MAX3301E/MAX3302E to interface with +1.65V to +3.6V logic supply voltages. The MAX3301E/MAX3302E’s OTG-compliant charge ...
... The MAX3301E/MAX3302E integrate a USB OTG transceiver, a VBUS charge pump, a linear regulator, and an I2C-compatible, 2-wire serial interface. An internal level shifter allows the MAX3301E/MAX3302E to interface with +1.65V to +3.6V logic supply voltages. The MAX3301E/MAX3302E’s OTG-compliant charge ...
BD41020FJ-C
... mode to normal/low slope Figure 5 t gotonorm standby mode into mode normal/low slope mode. Time period for mode Shift from normal/low slope Figure 6 change from normal/low tgotosleep ...
... mode to normal/low slope Figure 5 t gotonorm standby mode into mode normal/low slope mode. Time period for mode Shift from normal/low slope Figure 6 change from normal/low tgotosleep ...
TJA1055T
... For TJA1055T a diode is added in series with the high-side driver of ERR and RXD to prevent a reverse current from ERR to VCC in the unpowered state. ...
... For TJA1055T a diode is added in series with the high-side driver of ERR and RXD to prevent a reverse current from ERR to VCC in the unpowered state. ...
Energy Storage Equipped STATCOM for Power Quality
... is the shunt-connected voltage source converter (VSC), also known as the static synchronous compensator (STATCOM). This thesis deals with the control, performance and applications of STATCOMs equipped with energy storage for power quality improvements. The additional power quality applications, made ...
... is the shunt-connected voltage source converter (VSC), also known as the static synchronous compensator (STATCOM). This thesis deals with the control, performance and applications of STATCOMs equipped with energy storage for power quality improvements. The additional power quality applications, made ...
Technical Regulation for Thermal Power Station Units
... In case of doubt, a facility consisting of two units, each with a boiler, a turbine and a generator, should be considered as two power station units. A facility consisting of a combined-cycle plant (combi plant) should be considered as one power station unit. A facility consisting of three gas engin ...
... In case of doubt, a facility consisting of two units, each with a boiler, a turbine and a generator, should be considered as two power station units. A facility consisting of a combined-cycle plant (combi plant) should be considered as one power station unit. A facility consisting of three gas engin ...
UM0858
... Base-FX applications. The PHY provides a Media Independent Interface (MII) and Reduced Media Independent Interface (RMII) for easy attachment to a 10/100 Media Access Controllers (MAC). The demonstration board features jumpers, test points and connectors to test the features provided by the ST802RT1 ...
... Base-FX applications. The PHY provides a Media Independent Interface (MII) and Reduced Media Independent Interface (RMII) for easy attachment to a 10/100 Media Access Controllers (MAC). The demonstration board features jumpers, test points and connectors to test the features provided by the ST802RT1 ...
DS3231M ±5ppm, I C Real-Time Clock 2
... by VCC. If VCC is less than VPF and is less than VBAT, the device is powered by VBAT (see Table 1). When VCC < VPF, the RST output is asserted (active low). When VCC is the presently selected power source, temperature conversions are executed once per second. When VBAT is the presently selected powe ...
... by VCC. If VCC is less than VPF and is less than VBAT, the device is powered by VBAT (see Table 1). When VCC < VPF, the RST output is asserted (active low). When VCC is the presently selected power source, temperature conversions are executed once per second. When VBAT is the presently selected powe ...
FUNDAMENTAL THEORY OF LOAD COMPENSATION
... In general, the loads which have poor power factor, unbalance, harmonics, and dc components require compensation. These loads are arc and induction furnaces, sugar plants, steel rolling mills (adjustable speed drives), power electronics based loads, large motors with frequent start and stop etc. All ...
... In general, the loads which have poor power factor, unbalance, harmonics, and dc components require compensation. These loads are arc and induction furnaces, sugar plants, steel rolling mills (adjustable speed drives), power electronics based loads, large motors with frequent start and stop etc. All ...
UPS Handbook help to understand the UPS and what it does
... DC to AC is expensive. This makes AC a better choice. ...
... DC to AC is expensive. This makes AC a better choice. ...
UNIVERSITY OF CALIFORNIA, SAN DIEGO CMOS Power Amplifiers for Wireless Communications
... SPECTRE simulated and MATLAB fitted PMOS source-drain current versus gate voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114 Schematic of the designed two-stage CMOS power amplifier. . . . . . . . . . . . 115 Approximate time-domain wavefor ...
... SPECTRE simulated and MATLAB fitted PMOS source-drain current versus gate voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114 Schematic of the designed two-stage CMOS power amplifier. . . . . . . . . . . . 115 Approximate time-domain wavefor ...
Solid-state Timer - OMRON Industrial Automation
... Minimum applied load: 10mA at 5 VDC (failure level: P reference value) Contact materials: Ag-alloy H3CR-A8E 5A at 250 VAC/30 VDC, 0.15A at 125 VDC, resistive load (cosφ = 1) Minimum applied load: 10mA at 5 VDC (failure level: P reference value) Contact materials: AgSnIn • Transistor output: Open col ...
... Minimum applied load: 10mA at 5 VDC (failure level: P reference value) Contact materials: Ag-alloy H3CR-A8E 5A at 250 VAC/30 VDC, 0.15A at 125 VDC, resistive load (cosφ = 1) Minimum applied load: 10mA at 5 VDC (failure level: P reference value) Contact materials: AgSnIn • Transistor output: Open col ...
S280-79-4
... It must be installed and serviced by competent personnel who have been trained and understand proper safety procedures. These instructions are written for such personnel and are not a substitute for adequate training and experience in safety procedures. Failure to properly select, install, or mainta ...
... It must be installed and serviced by competent personnel who have been trained and understand proper safety procedures. These instructions are written for such personnel and are not a substitute for adequate training and experience in safety procedures. Failure to properly select, install, or mainta ...
PAM8302L Description Features Pin Assignments Applications
... creates a DC offset voltage at the input to the amplifier that reduces useful headroom, especially in high gain application. For this reason, a low leakage tantalum or ceramic capacitor is the best choice. When a polarized capacitior is used, the positive side of the capacitor should face the amplif ...
... creates a DC offset voltage at the input to the amplifier that reduces useful headroom, especially in high gain application. For this reason, a low leakage tantalum or ceramic capacitor is the best choice. When a polarized capacitior is used, the positive side of the capacitor should face the amplif ...
BDTIC CoolSET™ F3R80 ICE3AR4780VJZ
... good for high voltage margin low power SMPS application such as white goods, auxiliary power supply for PC and server. The major characteristics are that the IC is developed with 800V CoolMOS™ with start up cell, having adjustable input OVP feature, running at 100kHz switching frequency and packed i ...
... good for high voltage margin low power SMPS application such as white goods, auxiliary power supply for PC and server. The major characteristics are that the IC is developed with 800V CoolMOS™ with start up cell, having adjustable input OVP feature, running at 100kHz switching frequency and packed i ...
TPS23752 Maintain Power Signature Operation
... powered device (PD) interface and a current-mode DC/DC controller optimized specifically for applications requiring high efficiency over a wide load range. TPS23752 integrates the additional Sleep Mode feature. The Maintain Power Signature (MPS) is an electrical signature presented by the PD, assuri ...
... powered device (PD) interface and a current-mode DC/DC controller optimized specifically for applications requiring high efficiency over a wide load range. TPS23752 integrates the additional Sleep Mode feature. The Maintain Power Signature (MPS) is an electrical signature presented by the PD, assuri ...
AN2629
... implementation overview of the low-power modes of the STM32F101xx, STM32F102xx and STM32F103xx products. It describes how to use the STM32F10xxx product family and details the clock systems, register settings and low-power management in order to optimize the use of STM32F10xxx in applications where ...
... implementation overview of the low-power modes of the STM32F101xx, STM32F102xx and STM32F103xx products. It describes how to use the STM32F10xxx product family and details the clock systems, register settings and low-power management in order to optimize the use of STM32F10xxx in applications where ...
The 9th IEEE International Conference on Power Electronics and
... Over the past decade, Inductive Power Transfer (IPT) technology has evolved into a state, where it is now recognized as an efficient and reliable technique for transferring power across an air-gap through very weak magnetic coupling. As many industrial and domestic applications require power with no ...
... Over the past decade, Inductive Power Transfer (IPT) technology has evolved into a state, where it is now recognized as an efficient and reliable technique for transferring power across an air-gap through very weak magnetic coupling. As many industrial and domestic applications require power with no ...
High Power Flyback Controller with Primary
... Open Frame SMPS for Industrial, Printer, White Goods, LCD Monitors Energy Efficient AC-DC Supplies for Nominal Power 10-W to 65-W, (with up to 200% transient peak power) ...
... Open Frame SMPS for Industrial, Printer, White Goods, LCD Monitors Energy Efficient AC-DC Supplies for Nominal Power 10-W to 65-W, (with up to 200% transient peak power) ...
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.