CP4201612617
... similar to the sleep transistors used in the sleep technique in which sleep transistors are turned on during active mode and turned off during sleep mode [6]. During active mode, S=0 and S’=1 are asserted, and thus all sleep transistors are turned on. Due to the added sleep transistor, the resistanc ...
... similar to the sleep transistors used in the sleep technique in which sleep transistors are turned on during active mode and turned off during sleep mode [6]. During active mode, S=0 and S’=1 are asserted, and thus all sleep transistors are turned on. Due to the added sleep transistor, the resistanc ...
Unit C 7-5
... cycle repeats itself 60 times every second, which is where we get the term 60-cycle or 60-hertz alternating current. Single-phase current requires the use of one transformer. ...
... cycle repeats itself 60 times every second, which is where we get the term 60-cycle or 60-hertz alternating current. Single-phase current requires the use of one transformer. ...
Three-phase Electrical Power
... most schools and other large buildings are connected to all three. In my lab, each duplex outlet at a lab bench is wired to one of two phases, and some of the wall outlets are wired to the third phase (see Fig. 1), so I have access to all three phases. I use three small transformers4 plugged into ou ...
... most schools and other large buildings are connected to all three. In my lab, each duplex outlet at a lab bench is wired to one of two phases, and some of the wall outlets are wired to the third phase (see Fig. 1), so I have access to all three phases. I use three small transformers4 plugged into ou ...
D2.5
... circuit can be replaced by an equivalent circuit consisting of a voltage source VTh in series with a resistor RTh, where VTh is the open-circuit voltage at the terminals, and RTh is the input or equivalent resistance at the terminals when the independent sources are all turned off. ...
... circuit can be replaced by an equivalent circuit consisting of a voltage source VTh in series with a resistor RTh, where VTh is the open-circuit voltage at the terminals, and RTh is the input or equivalent resistance at the terminals when the independent sources are all turned off. ...
MAX17062 TFT-LCD Step-Up DC-DC Converter General Description Features
... Soft-Start Control Pin. Connect a soft-start capacitor (CSS) to this pin. Leave open for no soft-start. The softstart capacitor is charged with a constant current of 4μA. Full current limit is reached when the voltage of SS pin is charged to 1.5V, which is the current-limit time, t = 2.4 105 C SS. ...
... Soft-Start Control Pin. Connect a soft-start capacitor (CSS) to this pin. Leave open for no soft-start. The softstart capacitor is charged with a constant current of 4μA. Full current limit is reached when the voltage of SS pin is charged to 1.5V, which is the current-limit time, t = 2.4 105 C SS. ...
View Attachment - Northeast Power Coordinating Council
... The de facto industry standard for time synchronization of electric utility equipment has been IRIG-B, in both the 1-kHz amplitude modulated and the DC shift formats. Amplitude modulated IRIG-B is more secure against most types of interference and is more suitable for larger interconnection networks ...
... The de facto industry standard for time synchronization of electric utility equipment has been IRIG-B, in both the 1-kHz amplitude modulated and the DC shift formats. Amplitude modulated IRIG-B is more secure against most types of interference and is more suitable for larger interconnection networks ...
MAX1812 Dual USB Switch with Fault Blanking General Description Features
... capacitance and/or large startup currents can be successfully powered even while protecting the upstream power source. If the switch is able to bring up the load within the 20ms blanking period, no fault is reported. ...
... capacitance and/or large startup currents can be successfully powered even while protecting the upstream power source. If the switch is able to bring up the load within the 20ms blanking period, no fault is reported. ...
MAX3942 10Gbps Modulator Driver General Description Features
... Using the MAX3942 EAM driver alone does not ensure that a transmitter design is compliant with IEC 825. The entire transmitter circuit and component selections must be considered. Each customer must determine the level of fault tolerance required by their application, recognizing that Maxim products ...
... Using the MAX3942 EAM driver alone does not ensure that a transmitter design is compliant with IEC 825. The entire transmitter circuit and component selections must be considered. Each customer must determine the level of fault tolerance required by their application, recognizing that Maxim products ...
SPECIFICATION FOR 132kV STATION CLASS SURGE
... manufacturing comparable equipment, in rated voltage and capacity, to the equipment offered under the contract. If the offered equipment is manufactured under license, the service experience of equipment manufactured by the parent company shall not be counted as service experience of the licensee eq ...
... manufacturing comparable equipment, in rated voltage and capacity, to the equipment offered under the contract. If the offered equipment is manufactured under license, the service experience of equipment manufactured by the parent company shall not be counted as service experience of the licensee eq ...
Supplementary Protectors (UL1077 mini circuit breakers) 3
... Branch circuit overcurrent protective devices (OCPD) can be used everywhere OCPD are used, from protection of motors and motor circuits and group motor circuits, to protection of distribution and utilization equipment. Supplemental OCPD can only be used where proper protection is already being provi ...
... Branch circuit overcurrent protective devices (OCPD) can be used everywhere OCPD are used, from protection of motors and motor circuits and group motor circuits, to protection of distribution and utilization equipment. Supplemental OCPD can only be used where proper protection is already being provi ...
1. conversion of ammeter into voltmeter
... (c) The resistance value is known by applying the red and the black probes each to both ends of the resistance of measure. (d) The ohm value read on the scale indicates the resistance measured on R x 1 range. On the other ranges, the value indicated are multiplied by 10, 100 respectively as the case ...
... (c) The resistance value is known by applying the red and the black probes each to both ends of the resistance of measure. (d) The ohm value read on the scale indicates the resistance measured on R x 1 range. On the other ranges, the value indicated are multiplied by 10, 100 respectively as the case ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
... overhead power consumption, which is already amortized across the whole chip, can be reduced even further. This ASB control loop is completely self-contained and should lock to the true minimum power configuration taking into account all possible current paths. This minimum will result in the physic ...
... overhead power consumption, which is already amortized across the whole chip, can be reduced even further. This ASB control loop is completely self-contained and should lock to the true minimum power configuration taking into account all possible current paths. This minimum will result in the physic ...
MAX1708 High-Frequency, High-Power, Low-Noise, Step-Up DC-DC Converter General Description
... switching noise spectrum is constrained to the 600kHz fundamental and its harmonics, allowing easy postfiltering for noise reduction. External clock synchronization capability allows for even tighter noise spectrum control. Quiescent power consumption is less than 1mW to extend operating time in bat ...
... switching noise spectrum is constrained to the 600kHz fundamental and its harmonics, allowing easy postfiltering for noise reduction. External clock synchronization capability allows for even tighter noise spectrum control. Quiescent power consumption is less than 1mW to extend operating time in bat ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
... dynamic response. Realization of SVM for multilevel converter requires an algorithm for the identification of sector. The presence of large number of sectors makes the implementation complex. Hence, the use of phaseshifted (PS) CB-PWM is suggested for the proposed topology. This PWM technique expect ...
... dynamic response. Realization of SVM for multilevel converter requires an algorithm for the identification of sector. The presence of large number of sectors makes the implementation complex. Hence, the use of phaseshifted (PS) CB-PWM is suggested for the proposed topology. This PWM technique expect ...
IOSR Journal of VLSI and Signal Processing (IOSR-JVSP)
... Fig.2. Translinear Voltage Follower[3] The circuit consisting of four transistors (M1-M4). In this transistor M2-M5-M6 create P-type source follower while M1-M7-M8 create N-type source follower. The four transistor M1-M4 and M2-M3 work as two stage common drain stage and biased by current mirrors im ...
... Fig.2. Translinear Voltage Follower[3] The circuit consisting of four transistors (M1-M4). In this transistor M2-M5-M6 create P-type source follower while M1-M7-M8 create N-type source follower. The four transistor M1-M4 and M2-M3 work as two stage common drain stage and biased by current mirrors im ...
Chapter 12 Three-Phase Transformer Design
... Three-phase power is used almost exclusively for generation, transmission, and distribution, as well as for all industrial uses. It is also used on aircraft, both commercial and military. It has many advantages over single-phase power. ...
... Three-phase power is used almost exclusively for generation, transmission, and distribution, as well as for all industrial uses. It is also used on aircraft, both commercial and military. It has many advantages over single-phase power. ...
S270-30-1 (Discontinued)
... WARNING: Before installing, operating, maintaining, or testing this equipment, carefully read and understand the contents of this manual. Improper operation, handling or maintenance can result in death, severe personal injury, and equipment damage. G101.0 ...
... WARNING: Before installing, operating, maintaining, or testing this equipment, carefully read and understand the contents of this manual. Improper operation, handling or maintenance can result in death, severe personal injury, and equipment damage. G101.0 ...
BD9300F
... The VREF block is a block to output a reference voltage of 2.5 V (TYP), which is used as the operating power supply for all the Internal. The CTL pin is used to turn ON/OFF the reference voltage. Furthermore, this reference voltage has a current capacitance of 1 mA (MIN) or more, from which a high-a ...
... The VREF block is a block to output a reference voltage of 2.5 V (TYP), which is used as the operating power supply for all the Internal. The CTL pin is used to turn ON/OFF the reference voltage. Furthermore, this reference voltage has a current capacitance of 1 mA (MIN) or more, from which a high-a ...
Ground (electricity)
In electrical engineering, ground or earth is the reference point in an electrical circuit from which voltages are measured, a common return path for electric current, or a direct physical connection to the Earth.Electrical circuits may be connected to ground (earth) for several reasons. In mains powered equipment, exposed metal parts are connected to ground to prevent user contact with dangerous voltage if electrical insulation fails. Connections to ground limit the build-up of static electricity when handling flammable products or electrostatic-sensitive devices. In some telegraph and power transmission circuits, the earth itself can be used as one conductor of the circuit, saving the cost of installing a separate return conductor (see single-wire earth return).For measurement purposes, the Earth serves as a (reasonably) constant potential reference against which other potentials can be measured. An electrical ground system should have an appropriate current-carrying capability to serve as an adequate zero-voltage reference level. In electronic circuit theory, a ""ground"" is usually idealized as an infinite source or sink for charge, which can absorb an unlimited amount of current without changing its potential. Where a real ground connection has a significant resistance, the approximation of zero potential is no longer valid. Stray voltages or earth potential rise effects will occur, which may create noise in signals or if large enough will produce an electric shock hazard.The use of the term ground (or earth) is so common in electrical and electronics applications that circuits in portable electronic devices such as cell phones and media players as well as circuits in vehicles may be spoken of as having a ""ground"" connection without any actual connection to the Earth, despite ""common"" being a more appropriate term for such a connection. This is usually a large conductor attached to one side of the power supply (such as the ""ground plane"" on a printed circuit board) which serves as the common return path for current from many different components in the circuit.