an025-voltage regulators
... With the results from this calculation it is now possible to find a heat sink that will maintain the junction temperature at or below the chosen maximum, up to 7.5 amps of load current. It may be found that the heat sink required for an application is either too large, too expensive or both. If this ...
... With the results from this calculation it is now possible to find a heat sink that will maintain the junction temperature at or below the chosen maximum, up to 7.5 amps of load current. It may be found that the heat sink required for an application is either too large, too expensive or both. If this ...
Inductance, capacitance and resistance
... both DC and AC motors, the two are very different. • The AC motor comes in tow main categories: the induction motor, and the synchronous motor. • These can be single, two, or three phase motors. (one could go with more phases but the added complexity would not derive much benefit) ...
... both DC and AC motors, the two are very different. • The AC motor comes in tow main categories: the induction motor, and the synchronous motor. • These can be single, two, or three phase motors. (one could go with more phases but the added complexity would not derive much benefit) ...
Signaling capacity of FR4 PCB traces for chip-to
... crosstalk-free environments are when there is only one line carrying a high speed communication signal, or when parallel striplines are signaling in the same direction. Figure 4. shows the capacity of different length 1-02 microstrip lines versus RMS voltage of the transmitted signal. This figure sh ...
... crosstalk-free environments are when there is only one line carrying a high speed communication signal, or when parallel striplines are signaling in the same direction. Figure 4. shows the capacity of different length 1-02 microstrip lines versus RMS voltage of the transmitted signal. This figure sh ...
Three-Terminal Linear Regulator
... shutdown. Other features include an extended safe operating area, 1.5-A maximum output current, stable with or without input/output capacitors, and a wide input voltage range of 1.2–36 V. In summary, three-terminal linear regulators have come a long way since they were first introduced in 1969. They ...
... shutdown. Other features include an extended safe operating area, 1.5-A maximum output current, stable with or without input/output capacitors, and a wide input voltage range of 1.2–36 V. In summary, three-terminal linear regulators have come a long way since they were first introduced in 1969. They ...
Read full review
... differences between this and the non-DR version? SS: As I said, the amplifier circuit on paper looks identical, just a few component values changed to tune it to the new power supply and new output transistors. But the power supply is completely new – this DR power supply is a smaller version of tha ...
... differences between this and the non-DR version? SS: As I said, the amplifier circuit on paper looks identical, just a few component values changed to tune it to the new power supply and new output transistors. But the power supply is completely new – this DR power supply is a smaller version of tha ...
A Simplified Analysis of the Broadband Transmission Line Transformer
... The TLT first appeared upon the scene in 1944 in a classic paper by George Guanella in the Brown Boverie Review. The title of his paper was “Novel Matching Systems for High Frequencies” [1]. The second classic paper was written by Clyde Ruthroff at Bell Labs and was published fifteen years later in ...
... The TLT first appeared upon the scene in 1944 in a classic paper by George Guanella in the Brown Boverie Review. The title of his paper was “Novel Matching Systems for High Frequencies” [1]. The second classic paper was written by Clyde Ruthroff at Bell Labs and was published fifteen years later in ...
DC-DC Converters for Space
... The PDMs are a family of input regulator modules (IRM) and isolated point of load modules (iPOLs) that together make up a power conversion system. The IRM provides a regulated intermediate voltage to the iPOL which can be set to adjust to load condition by utilizing the adaptive loop feature between ...
... The PDMs are a family of input regulator modules (IRM) and isolated point of load modules (iPOLs) that together make up a power conversion system. The IRM provides a regulated intermediate voltage to the iPOL which can be set to adjust to load condition by utilizing the adaptive loop feature between ...
mpfic-u-48-ht
... AC input voltage is out of its range (either too high or too low) for too long, or if the temperature of the module is too high. In addition, the MPFICQor has several input control signals that include PFC_ENABLE, AC_GOOD, and DC_GOOD. All of these signals are described in more detail below. There i ...
... AC input voltage is out of its range (either too high or too low) for too long, or if the temperature of the module is too high. In addition, the MPFICQor has several input control signals that include PFC_ENABLE, AC_GOOD, and DC_GOOD. All of these signals are described in more detail below. There i ...
−48-V ATCA Module Hot Swap Using the TPS2393 Application Note Jim Bird
... requires 4.1 A at −48 V. That same load requires 6.25 A at −32 V. Since I2R losses rise with the 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 r ...
... requires 4.1 A at −48 V. That same load requires 6.25 A at −32 V. Since I2R losses rise with the 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 r ...
Design and Implementation of Firing Circuit for Single- Phase
... T1 & T2 are to be fired when Va0 is positive and T3 & T4 are to be fired when Vb0 is positive. For T1 & T2 the firing angle α is to be measured from the instant when Va0 is zero and increasing in the positive direction. The range of variation of α is 00 to 1800. Similarly for T3 & T4 the firing angl ...
... T1 & T2 are to be fired when Va0 is positive and T3 & T4 are to be fired when Vb0 is positive. For T1 & T2 the firing angle α is to be measured from the instant when Va0 is zero and increasing in the positive direction. The range of variation of α is 00 to 1800. Similarly for T3 & T4 the firing angl ...
BD8313HFN
... BD8313HFN produces step-down output including 1.2, 1.8, 3.3, or 5 V from 4 batteries, batteries such as Li2cell or Li3cell, etc. or a 5V/12V fixed power supply line. BD8313HFN allows easy production of small power supply by a wide range of external constants, and is equipped with an external coil/ca ...
... BD8313HFN produces step-down output including 1.2, 1.8, 3.3, or 5 V from 4 batteries, batteries such as Li2cell or Li3cell, etc. or a 5V/12V fixed power supply line. BD8313HFN allows easy production of small power supply by a wide range of external constants, and is equipped with an external coil/ca ...
S280-75-46A
... block or a sawtooth line (figure 2). Resistors are introduced into a circuit to reduce voltage and limit current flow. ...
... block or a sawtooth line (figure 2). Resistors are introduced into a circuit to reduce voltage and limit current flow. ...
A Reduced Clock-swing Flip-flop (RCSFF) For 63% Power
... a clock system and a logic part itself consume almost the same power in various chips, and the clock system consumes 20–45% of the total chip power. In this clock system power, 90% is consumed by the flip-flops themselves and the last branches of the clock distribution network which directly drives ...
... a clock system and a logic part itself consume almost the same power in various chips, and the clock system consumes 20–45% of the total chip power. In this clock system power, 90% is consumed by the flip-flops themselves and the last branches of the clock distribution network which directly drives ...
Chapter 9 : Power Supplies
... focusing and defocusing quadrupoles of the SESAME booster. All the dipole magnets of the booster will be connected in series. This guarantees that all the dipoles will be supplied with same current. The same is true for the focusing and defocusing quadrupoles. The reference currents of these power s ...
... focusing and defocusing quadrupoles of the SESAME booster. All the dipole magnets of the booster will be connected in series. This guarantees that all the dipoles will be supplied with same current. The same is true for the focusing and defocusing quadrupoles. The reference currents of these power s ...
MAX2160EVKIT.pdf
... 4) With its output disabled, set the RF signal generator to a 767.143MHz frequency and a -60dBm power level. Connect the output of the RF signal generator to J5 on the evaluation board. 5) Connect a 25-pin parallel cable between the PC’s parallel port and the MAX2160 evaluation board. 6) Turn on the ...
... 4) With its output disabled, set the RF signal generator to a 767.143MHz frequency and a -60dBm power level. Connect the output of the RF signal generator to J5 on the evaluation board. 5) Connect a 25-pin parallel cable between the PC’s parallel port and the MAX2160 evaluation board. 6) Turn on the ...
MAX1873 Simple Current-Limited Switch-Mode Li+ Charger Controller General Description
... needed to simply and efficiently charge 2-, 3-, or 4series lithium-ion cells at up to 4A or more. It provides a regulated charging current and voltage with less than ±0.75% total voltage error at the battery terminals. An external P-channel MOSFET operates in a step-down DC-DC configuration to effic ...
... needed to simply and efficiently charge 2-, 3-, or 4series lithium-ion cells at up to 4A or more. It provides a regulated charging current and voltage with less than ±0.75% total voltage error at the battery terminals. An external P-channel MOSFET operates in a step-down DC-DC configuration to effic ...
Real-Time sweep Experiments of y parameter the Superconducting
... quickly in time as one of the LHD engineering experiments. This is realized, by commuting the currents between the inner and outer blocks of HC utilizing the tight mutual coupling characteristics. The required voltage for current commutation agrees well with the expected value given by a simple circ ...
... quickly in time as one of the LHD engineering experiments. This is realized, by commuting the currents between the inner and outer blocks of HC utilizing the tight mutual coupling characteristics. The required voltage for current commutation agrees well with the expected value given by a simple circ ...
RBC-12/17-D48 Series
... On/Off Control with the nominal input voltage already applied to the converter. The specification defines the interval between the time at which the converter is turned on and the fully loaded output voltage enters and remains within its specified regulation band. Thermal Considerations and Thermal Pro ...
... On/Off Control with the nominal input voltage already applied to the converter. The specification defines the interval between the time at which the converter is turned on and the fully loaded output voltage enters and remains within its specified regulation band. Thermal Considerations and Thermal Pro ...
Risk assessment of catastrophic failures in electric power systems L
... due to the protection-system interactions, either directly or indirectly via the changes in the distribution of power through the network or due to the possible multiple impacts of a triggering event, such as lightning or other natural hazards. Consequently, the probability of the occurrence of casc ...
... due to the protection-system interactions, either directly or indirectly via the changes in the distribution of power through the network or due to the possible multiple impacts of a triggering event, such as lightning or other natural hazards. Consequently, the probability of the occurrence of casc ...
Reducing Losses Using Windmil
... Losses before balancing = 104kW 2 tap phase changes = $500 Losses after balancing = 81kW Reduction in losses = 23kW 30 year present worth = $17,906 ...
... Losses before balancing = 104kW 2 tap phase changes = $500 Losses after balancing = 81kW Reduction in losses = 23kW 30 year present worth = $17,906 ...
presentation on symmetrical componenets of power system
... The positive sequence set consisting of three components of equal magnitude, displaced by 120 & 240o respectively and having the phase sequence of abca. The negative sequence set consisting of three components of equal magnitude displaced by 240 & 120o respectively, having phase sequence of acba. Th ...
... The positive sequence set consisting of three components of equal magnitude, displaced by 120 & 240o respectively and having the phase sequence of abca. The negative sequence set consisting of three components of equal magnitude displaced by 240 & 120o respectively, having phase sequence of acba. Th ...
NSI50150AD - Adjustable Constant Current Regulator and LED Driver
... limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for ea ...
... limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for ea ...