Features Description Block Diagram Pin Diagram (Top Side View
... is provided for each channel. Each channel operates fully independently. When the channels are enabled (EN=1) and operating, that channels input signal level (on xI+/-) determines whether the output is active. If the input signal level of the channel falls below the active threshold level (Vth-) the ...
... is provided for each channel. Each channel operates fully independently. When the channels are enabled (EN=1) and operating, that channels input signal level (on xI+/-) determines whether the output is active. If the input signal level of the channel falls below the active threshold level (Vth-) the ...
PDF
... neutral point voltage [22]. This requires separate measuring circuit for measurement of power factors and phase angle of load voltages and currents. To balance the voltage of dc link series capacitors, several approaches have been proposed. Some of them are: 1) Using separate dc sources, [3], [4] 2) ...
... neutral point voltage [22]. This requires separate measuring circuit for measurement of power factors and phase angle of load voltages and currents. To balance the voltage of dc link series capacitors, several approaches have been proposed. Some of them are: 1) Using separate dc sources, [3], [4] 2) ...
Methodologies for Loss and Line Flow Allocation under a
... approximations of the networks equations. Two years later, [6] presented a methodology for line flow allocation based on formulae for computing the contribution of each transaction to the line flows. Shortly after, Gross and Tao [7] proposed a methodology for loss allocation where the losses are exp ...
... approximations of the networks equations. Two years later, [6] presented a methodology for line flow allocation based on formulae for computing the contribution of each transaction to the line flows. Shortly after, Gross and Tao [7] proposed a methodology for loss allocation where the losses are exp ...
75015769
... The SC16C85x architecture includes a UART software reset and a highresolution clock prescaler (from 0 to 15, with a granularity of 1/16), that works with a non-standard UART system clock. There are 128 programmable interrupt trigger levels and 128 FIFO reporting levels for receive and transmit. The ...
... The SC16C85x architecture includes a UART software reset and a highresolution clock prescaler (from 0 to 15, with a granularity of 1/16), that works with a non-standard UART system clock. There are 128 programmable interrupt trigger levels and 128 FIFO reporting levels for receive and transmit. The ...
Discrimination of residual-current protective
... If the tripping curve of the downstream protection crosses the non-tripping curve of the upstream protection, discrimination is said to be partial and the current at which the curves cross is called the discrimination or selectivity limit current. If the selectivity limit current is lower than the s ...
... If the tripping curve of the downstream protection crosses the non-tripping curve of the upstream protection, discrimination is said to be partial and the current at which the curves cross is called the discrimination or selectivity limit current. If the selectivity limit current is lower than the s ...
Evaluates: MAX4885 MAX4885 Evaluation Kit General Description Features
... VGA input/output connections are provided to easily interface the MAX4885 EV kit with VGA-compatible devices. The EV kit gives the option to use a single 5V DC power supply (V+) or a single 9V battery (VBATT) with 5V regulation for V+ or 7V to 13V power supply to VBATT. In either power-supply input ...
... VGA input/output connections are provided to easily interface the MAX4885 EV kit with VGA-compatible devices. The EV kit gives the option to use a single 5V DC power supply (V+) or a single 9V battery (VBATT) with 5V regulation for V+ or 7V to 13V power supply to VBATT. In either power-supply input ...
Product Information TLM 170 R
... Maximum SPL for THD 0.5% ............................................................................. 144 dB Maximum SPL for THD 0.5% with preattanuation ................................ 154 dB Maximum output voltage .................................................................................. ...
... Maximum SPL for THD 0.5% ............................................................................. 144 dB Maximum SPL for THD 0.5% with preattanuation ................................ 154 dB Maximum output voltage .................................................................................. ...
Q and A for Ch. 17
... Q: What exactly is “analog” (what kinds of devices use it) and how does it amplify in repeater devices for long distances? And why do repeaters now use infrared receivers? A: Analog is voltages on a wire – not interpreted into bits or frames. It means it is layer 1. Repeaters simply operate at layer ...
... Q: What exactly is “analog” (what kinds of devices use it) and how does it amplify in repeater devices for long distances? And why do repeaters now use infrared receivers? A: Analog is voltages on a wire – not interpreted into bits or frames. It means it is layer 1. Repeaters simply operate at layer ...
User`s Manual - Minuteman UPS
... The lights are in 25% increments. If the UPS is overloaded, the LED's show over 100%, then you have connected too many devices into the UPS. Unplug the least critical equipment, such as a printer etc. ...
... The lights are in 25% increments. If the UPS is overloaded, the LED's show over 100%, then you have connected too many devices into the UPS. Unplug the least critical equipment, such as a printer etc. ...
HIGH-LEVEL MULTI-STEP INVERTER OPTIMIZATION, USING A
... achieved increases very rapidly, making possible to have more than 8700 levels with only 25 transistors. Despite most of real applications, 81 levels is more than enough for getting an almost perfect voltage waveform, special medical or military applications could require a large number of levels. T ...
... achieved increases very rapidly, making possible to have more than 8700 levels with only 25 transistors. Despite most of real applications, 81 levels is more than enough for getting an almost perfect voltage waveform, special medical or military applications could require a large number of levels. T ...
IEEE Standard 519-2014
... the harmonic effects at any point in the entire system by establishing limits on certain harmonic indices (currents and voltages) at the point of common coupling (PCC), a point of metering, or any point as long as both the utility and the consumer can either access the point for direct measurement o ...
... the harmonic effects at any point in the entire system by establishing limits on certain harmonic indices (currents and voltages) at the point of common coupling (PCC), a point of metering, or any point as long as both the utility and the consumer can either access the point for direct measurement o ...
Aalborg Universitet Autonomous Voltage Unbalance Compensation in an Islanded Droop-Controlled Microgrid
... dc/ac conversion) to the ac power distribution system. The distribution system may be the utility grid or the local grid formed by a cluster of DGs which is called microgrid. The main role of DG inverter is to adjust output voltage phase angle and amplitude in order to control the active and reactiv ...
... dc/ac conversion) to the ac power distribution system. The distribution system may be the utility grid or the local grid formed by a cluster of DGs which is called microgrid. The main role of DG inverter is to adjust output voltage phase angle and amplitude in order to control the active and reactiv ...
CE4301462465
... Full adder circuit is an essential component for designing of various digital systems. It is used for different applications such as Digital signal processor, microcontroller, microprocessor and data processing units. Due to scaling trends and portability of electronic devices there is a high demand ...
... Full adder circuit is an essential component for designing of various digital systems. It is used for different applications such as Digital signal processor, microcontroller, microprocessor and data processing units. Due to scaling trends and portability of electronic devices there is a high demand ...
Flat Transformers for Low Voltage, High Current, High Frequency
... In a low output voltage high frequency conventional transformer, the output winding is usually configured to have a single turn. If the transformer has a turns ratio of n to 1, then the primary winding will have n turns. The number of primary turns cannot be less than n, by design. In the flat trans ...
... In a low output voltage high frequency conventional transformer, the output winding is usually configured to have a single turn. If the transformer has a turns ratio of n to 1, then the primary winding will have n turns. The number of primary turns cannot be less than n, by design. In the flat trans ...
Circuit techniques for reducing power
... of Electrical and Computer Engineering, University of Patras. His research interests include VLSI, low power design, and high performance communication subsystems architecture and implementation. He served as conference General Chair of the 1999 International Conference on Electronics, Circuits and ...
... of Electrical and Computer Engineering, University of Patras. His research interests include VLSI, low power design, and high performance communication subsystems architecture and implementation. He served as conference General Chair of the 1999 International Conference on Electronics, Circuits and ...
Catalyst 6000 Family Release 5.1CSX and 5.2CSX
... IEEE 802.1Q VLAN trunks support VLANs 1 through 4095. ISL VLAN trunks support VLANs 1 through 1024 (1005 to 1024 are reserved). The switch automatically maps 802.1Q VLANs 1000 and lower to ISL VLANs with the same number. This feature allows the administrator to define mappings of 802.1Q VLANs above ...
... IEEE 802.1Q VLAN trunks support VLANs 1 through 4095. ISL VLAN trunks support VLANs 1 through 1024 (1005 to 1024 are reserved). The switch automatically maps 802.1Q VLANs 1000 and lower to ISL VLANs with the same number. This feature allows the administrator to define mappings of 802.1Q VLANs above ...
C4 CMTS
... ▪ Too much delay on calls ▪ Voice breaking up ▪ The caller hears voice distortion ▪ Echo ▪ Static on the line ▪ Calls will not go through ▪ Voice in only one direction ...
... ▪ Too much delay on calls ▪ Voice breaking up ▪ The caller hears voice distortion ▪ Echo ▪ Static on the line ▪ Calls will not go through ▪ Voice in only one direction ...
Bridging the Efficiency Gap in PoE Powered
... An input voltage of 48 VDC nominal is applied to the spare line or data line pairs associated with the RJ-45 input to power the PD. In some nonstandard cases, especially for higher power applications, the input voltage might be simultaneously applied to both the spare line and data line pairs. In an ...
... An input voltage of 48 VDC nominal is applied to the spare line or data line pairs associated with the RJ-45 input to power the PD. In some nonstandard cases, especially for higher power applications, the input voltage might be simultaneously applied to both the spare line and data line pairs. In an ...
A Current-Control Strategy for Voltage
... Color versions of one or more of the figures in this paper are available online at http://ieeexplore.ieee.org. Digital Object Identifier 10.1109/TPEL.2010.2089471 ...
... Color versions of one or more of the figures in this paper are available online at http://ieeexplore.ieee.org. Digital Object Identifier 10.1109/TPEL.2010.2089471 ...
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.