99068
... B r i e f l y, phase trip corresponds to the actual load current through the conductor while ground trip is the unbalance of the three-phase currents. Ground tripping will trip all three phases below the phase trip minimum trip value since ground tripping can be the result of any unbalance on the sy ...
... B r i e f l y, phase trip corresponds to the actual load current through the conductor while ground trip is the unbalance of the three-phase currents. Ground tripping will trip all three phases below the phase trip minimum trip value since ground tripping can be the result of any unbalance on the sy ...
ESD protection, TVS devices, and EMI filtering
... ElectroStatic Discharge (ESD) is the transfer of an electric charge between bodies of different electrostatic potential, as when a person gets very close to or touches a device or connecting cable. The electric pulses are very short, with voltage values up to several kilovolts. The discharge can do ...
... ElectroStatic Discharge (ESD) is the transfer of an electric charge between bodies of different electrostatic potential, as when a person gets very close to or touches a device or connecting cable. The electric pulses are very short, with voltage values up to several kilovolts. The discharge can do ...
HLRFWebex090403・DRFScheme1
... Tube processing is performed at the ILC site utilizing the ILC modulator. Common parts of the tube : employing hydro-forming Cavity tuning: auto tuning introducing the tuning machine No ion pump: getter in the tube No lead shield in the tunnel of the ILC Gun insulation ceramic is operated in the air ...
... Tube processing is performed at the ILC site utilizing the ILC modulator. Common parts of the tube : employing hydro-forming Cavity tuning: auto tuning introducing the tuning machine No ion pump: getter in the tube No lead shield in the tunnel of the ILC Gun insulation ceramic is operated in the air ...
VC WL series EU type
... Risk of fatal injury from arcing and short circuit currents Very high DC voltages (no zero point) may exist in photovoltaic systems, which could cause arcing in the event of faults or if components such as fuses or plugs are not used in the specified manner. The short circuit current of the solar ge ...
... Risk of fatal injury from arcing and short circuit currents Very high DC voltages (no zero point) may exist in photovoltaic systems, which could cause arcing in the event of faults or if components such as fuses or plugs are not used in the specified manner. The short circuit current of the solar ge ...
TPS62612 数据资料 dataSheet 下载
... Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other conditions beyond those indicated under recommended operating conditions is not implied. Exposure to absolu ...
... Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other conditions beyond those indicated under recommended operating conditions is not implied. Exposure to absolu ...
Latch-Up,ESD,And Other Phenomena
... result, the charge carriers injected into one of the two transistors is diverted largely via these auxiliary collectors to the positive or negative supply-voltage connection. These precautions do not completely eliminate the questionable thyristor. However, the thyristor’s sensitivity is reduced to ...
... result, the charge carriers injected into one of the two transistors is diverted largely via these auxiliary collectors to the positive or negative supply-voltage connection. These precautions do not completely eliminate the questionable thyristor. However, the thyristor’s sensitivity is reduced to ...
Two-electrode non-differential biopotential amplifier
... the current source keeps possible auxiliary patient current below the safety standard limits. The circuit can accept high-value input filter resistances, which can also be a security measure against possible fault conditions. This amplifier cannot prevent the transformation of commonmode interferenc ...
... the current source keeps possible auxiliary patient current below the safety standard limits. The circuit can accept high-value input filter resistances, which can also be a security measure against possible fault conditions. This amplifier cannot prevent the transformation of commonmode interferenc ...
3.3 V Hex inverter
... DC ELECTRICAL CHARACTERISTICS Over recommended operating conditions Voltages are referenced to GND (ground = 0V) ...
... DC ELECTRICAL CHARACTERISTICS Over recommended operating conditions Voltages are referenced to GND (ground = 0V) ...
LVD - Renesas e
... Functions Generates internal reset signal at power on Compares supply voltage VDD and detection voltage VPOC VDD >= 1.51V ± 0.03V and generates internal reset signal when VDD < 1.50V ± 0.03V CPU can also be released by LVD, selectable by an option byte Current consumption already included ...
... Functions Generates internal reset signal at power on Compares supply voltage VDD and detection voltage VPOC VDD >= 1.51V ± 0.03V and generates internal reset signal when VDD < 1.50V ± 0.03V CPU can also be released by LVD, selectable by an option byte Current consumption already included ...
MAX3202E/MAX3203E/MAX3204E/MAX3206E Low-Capacitance, 2/3/4/6-Channel, ±15kV ESD Protection Arrays for High-Speed Data Interfaces General Description
... diode arrays designed to protect sensitive electronics against damage resulting from ESD conditions or transient voltages. The low input capacitance makes these devices ideal for high-speed data lines. The MAX3202E, MAX3203E, MAX3204E, and MAX3206E protect two, three, four, and six channels, respect ...
... diode arrays designed to protect sensitive electronics against damage resulting from ESD conditions or transient voltages. The low input capacitance makes these devices ideal for high-speed data lines. The MAX3202E, MAX3203E, MAX3204E, and MAX3206E protect two, three, four, and six channels, respect ...
Rupert Neve Portico 5032
... In former years, before the introduction of solid state amplifiers, transformers were necessary to step up to the very high input impedance of tubes, and to provide a balanced input for the microphone line. An input impedance of 1,000 or 1,200 ohms became established for microphones having a source ...
... In former years, before the introduction of solid state amplifiers, transformers were necessary to step up to the very high input impedance of tubes, and to provide a balanced input for the microphone line. An input impedance of 1,000 or 1,200 ohms became established for microphones having a source ...
THS1030 数据资料 dataSheet 下载
... NOTES: 7. Mode and REFSENSE are set to AVDD. The internal reference buffer is powered up to buffer the externally applied 0.5 V REFBS and 2.5 V REFTS. 1.5 VDC is applied at AIN while converting data at 30 MSPS. ...
... NOTES: 7. Mode and REFSENSE are set to AVDD. The internal reference buffer is powered up to buffer the externally applied 0.5 V REFBS and 2.5 V REFTS. 1.5 VDC is applied at AIN while converting data at 30 MSPS. ...
PPB PWM Power Block Installation Manual
... persons and machinery. Strictly adhere to the technical information regarding installation requirements. ...
... persons and machinery. Strictly adhere to the technical information regarding installation requirements. ...
Chung, S., P.A. Godoy, T.W. Barton, E.W. Huang, D.J. Perreault, and J.L. Dawson, “Asymmetric Multilevel Outphasing Transmitter using Class-E PAs with Discrete Pulse Width Modulation,” 2010 International Microwave Symposium , pp. 264-267, June 2010.
... B. Efficiency of AMO with DPWM Fig. 4 shows the drain power efficiency of an ideal AMO-DPWM transmitter using a single supply. An ideal Class-E PA model [9] was used to get these results. When DPWM provides 6-dB power back-off, no more than four duty cycles (23%, 27%, 32%, 50%) are necessary to get ...
... B. Efficiency of AMO with DPWM Fig. 4 shows the drain power efficiency of an ideal AMO-DPWM transmitter using a single supply. An ideal Class-E PA model [9] was used to get these results. When DPWM provides 6-dB power back-off, no more than four duty cycles (23%, 27%, 32%, 50%) are necessary to get ...
SKY77161 数据资料DataSheet下载
... compact package. The PAM meets the stringent spectral linearity requirements of TDSCDMA transmission, with high power added efficiency for power output of up to 28 dBm. A low current pin (VCONT) is provided to improve efficiency for the low RF power range of operation. A single Gallium Arsenide (GaA ...
... compact package. The PAM meets the stringent spectral linearity requirements of TDSCDMA transmission, with high power added efficiency for power output of up to 28 dBm. A low current pin (VCONT) is provided to improve efficiency for the low RF power range of operation. A single Gallium Arsenide (GaA ...
Field-Circuit Coupling Applied to Inductive Fault Current
... particularly interesting because it uses only one magnetic core for the full operation (limiting of the fault current in the both directions). Due to its specific way of operation (described later) it is rather difficult to derive the valid analytical model which would enable modeling and design of ...
... particularly interesting because it uses only one magnetic core for the full operation (limiting of the fault current in the both directions). Due to its specific way of operation (described later) it is rather difficult to derive the valid analytical model which would enable modeling and design of ...
Date_umn_0130M_15283 - University of Minnesota
... Operational amplifier is an integral part of analog circuits. With the advent of portable device technology, power consumption has become an area of concern. To reduce power consumption and improve battery life performance, supply voltages are scaled. This leads to a reduced input common mode range ...
... Operational amplifier is an integral part of analog circuits. With the advent of portable device technology, power consumption has become an area of concern. To reduce power consumption and improve battery life performance, supply voltages are scaled. This leads to a reduced input common mode range ...
Low ESR capacitors - NIC Components Corp.
... tantalum becomes less available and human rights issues are raised about some of its African sources. Estimates, niobium is over 100 times more plentiful than tantalum (less than 1/10th the cost). NIC’s NBP series has same construction as conductive polymer cathode tantalum (NIC NTP Series). It is a ...
... tantalum becomes less available and human rights issues are raised about some of its African sources. Estimates, niobium is over 100 times more plentiful than tantalum (less than 1/10th the cost). NIC’s NBP series has same construction as conductive polymer cathode tantalum (NIC NTP Series). It is a ...
Design of a high performance CMOS charge pump for phase
... precharging current source is proposed to increase the initial charge current, which will speed up the settling time of CPPLLs. Test results show that the current mismatching can be less than 0.4% in the output voltage range of 0.4 to 1.7 V, with a charge pump current of 100 A and a precharging cur ...
... precharging current source is proposed to increase the initial charge current, which will speed up the settling time of CPPLLs. Test results show that the current mismatching can be less than 0.4% in the output voltage range of 0.4 to 1.7 V, with a charge pump current of 100 A and a precharging cur ...
II. Modeling of the PMSM
... DTC was proposed in the middle of 1980's by Depenbrock and Isao Takahashi [9], [11]. The basic idea of DTC for induction motor is slip control, which exploits the relationship between the slip and the electromagnetic torque [2]. In the 1990's, DTC for was developed for PMSM [7], [12], [13]. By compa ...
... DTC was proposed in the middle of 1980's by Depenbrock and Isao Takahashi [9], [11]. The basic idea of DTC for induction motor is slip control, which exploits the relationship between the slip and the electromagnetic torque [2]. In the 1990's, DTC for was developed for PMSM [7], [12], [13]. By compa ...
January-February p48-78
... (b) Dwelling Unit Bedrooms. All branch circuits that supply 125-volt, single-phase, 15- and 20-ampere receptacle outlets installed in dwelling unit bedrooms shall be protected by an arc-fault circuit interrupter(s). This requirement shall become effective January 1, 2002. The revision cycle for th ...
... (b) Dwelling Unit Bedrooms. All branch circuits that supply 125-volt, single-phase, 15- and 20-ampere receptacle outlets installed in dwelling unit bedrooms shall be protected by an arc-fault circuit interrupter(s). This requirement shall become effective January 1, 2002. The revision cycle for th ...
Mains electricity
Mains electricity is the general-purpose alternating-current (AC) electric power supply. In the US, electric power is referred to by several names including household power, household electricity, house current, powerline, domestic power, wall power, line power, AC power, city power, street power, and grid power.The two principal properties of the electric power supply, voltage and frequency, differ between regions. A voltage of (nominally) 230 V and a frequency of 50 Hz is used in Europe, most of Asia, most of South America and Australia. In North America, the most common combination is 120 V and a frequency of 60 Hz. Other voltages exist, and some countries may have, for example, 230 V but 60 Hz. This is a concern to travelers, since portable appliances designed for one voltage and frequency combination may not operate or may be destroyed by another.The use of different plugs and sockets in different regions provides some protection from accidental use of appliances with incompatible voltage and frequency requirements.