MAX5170/MAX5172 Low-Power, Serial, 14-Bit DACs with Voltage Output General Description
... single supply. Both devices draw only 280µA of supply current, which reduces to 1µA in shutdown. In addition, the programmable power-up reset feature allows for a user-selectable power-up output voltage of either 0 or midscale. The 3-wire serial interface is compatible with SPI™, QSPI™, and MICROWIR ...
... single supply. Both devices draw only 280µA of supply current, which reduces to 1µA in shutdown. In addition, the programmable power-up reset feature allows for a user-selectable power-up output voltage of either 0 or midscale. The 3-wire serial interface is compatible with SPI™, QSPI™, and MICROWIR ...
FERROMAGNETIC COILS FOR WIRELESS POWER TRANSFER
... electric energy transfer principles were used and tested, but the most developed by now is the magnetic resonant coil coupling [1; 2]. The system using this principle typically consists of four coils referred to as driving, transmitting, receiving and load coils [1]. The driving coil and transmittin ...
... electric energy transfer principles were used and tested, but the most developed by now is the magnetic resonant coil coupling [1; 2]. The system using this principle typically consists of four coils referred to as driving, transmitting, receiving and load coils [1]. The driving coil and transmittin ...
The laboratory work is done in groups of 3-4 - MyCourses
... of the declared value on lamp’s data sheet. After the 100 hours of operation the luminous flux should be at least 90% of the declared value on the lamp’s data sheet. The luminous flux measurements are performed in integrating spheres (also known as Ulbricht spheres). The diameter of the integrating ...
... of the declared value on lamp’s data sheet. After the 100 hours of operation the luminous flux should be at least 90% of the declared value on the lamp’s data sheet. The luminous flux measurements are performed in integrating spheres (also known as Ulbricht spheres). The diameter of the integrating ...
S280-79-10
... converted by the CPU module to a digital signal suitable for metering and fault current calculations. Data sampling occurs at a rate 32 times per cycle. The CPU contains a data acquisition section that uses the acquired samples to compute the fundamental currents and voltage for use in overcurrent, ...
... converted by the CPU module to a digital signal suitable for metering and fault current calculations. Data sampling occurs at a rate 32 times per cycle. The CPU contains a data acquisition section that uses the acquired samples to compute the fundamental currents and voltage for use in overcurrent, ...
J. Burkhart, R. Korsunsky, and D.J. Perreault, “Design Methodology for a Very High Frequency Resonant Boost Converter,” IEEE Transactions on Power Electronics , Vol. 28, No. 4, pp. 1929-1937, April 2013.
... When the diode turns on, the voltage vD (t) is held at VOUT , and there is no current in the capacitor CR . The diode turns off when iR (t) crosses zero, reversing the direction of current in the diode. While the diode is off the resonant circuit rings until vD (t) reaches VOUT again and the diode t ...
... When the diode turns on, the voltage vD (t) is held at VOUT , and there is no current in the capacitor CR . The diode turns off when iR (t) crosses zero, reversing the direction of current in the diode. While the diode is off the resonant circuit rings until vD (t) reaches VOUT again and the diode t ...
Institutionen för systemteknik Department of Electrical Engineering in CMOS
... current large parts of the period, in addition to, at the same time have a non-zero voltage over it makes the transistor dissipates power. Under ideal circumstances these have an efficiency between 50%-78.5%. In an integrated environment these figures are hard to get even with switching amplifiers, ...
... current large parts of the period, in addition to, at the same time have a non-zero voltage over it makes the transistor dissipates power. Under ideal circumstances these have an efficiency between 50%-78.5%. In an integrated environment these figures are hard to get even with switching amplifiers, ...
Power Supply Module 230 V MDP 102-1 1 Overview
... It must be mounted in a closed switchgear cabinet with minimum IP54. The servo drive has to be used in the way in which they are delivered (without any mechanical or electrical modification). Do not mount or start-up mechanically or electrically damaged or faulty components. The servo drive is inten ...
... It must be mounted in a closed switchgear cabinet with minimum IP54. The servo drive has to be used in the way in which they are delivered (without any mechanical or electrical modification). Do not mount or start-up mechanically or electrically damaged or faulty components. The servo drive is inten ...
8.3 Onsite Power System 8.3.1 Alternating Current Power Systems
... grid voltage fluctuations. The normal NPSS alignment has each NAT powering two of the four NPSS trains. In the event of a NAT failure, the affected trains are fasttransferred to the other functioning NAT with minimum voltage decay and frequency difference to limit motor torque during the transfer. T ...
... grid voltage fluctuations. The normal NPSS alignment has each NAT powering two of the four NPSS trains. In the event of a NAT failure, the affected trains are fasttransferred to the other functioning NAT with minimum voltage decay and frequency difference to limit motor torque during the transfer. T ...
efficiency – sunlight concentration ratio
... are equivalent Jg1 = Jg2, and the potentials in sites g1 and f2 (Fig. 4) are equal to each other, the corresponding current J2 does not flow in the circuit portion (g1 – f2), i.e. J2 = Jg2 - Jg1 = 0. It means that this branch in the equivalent circuit may be not accounted for. In this case, these tw ...
... are equivalent Jg1 = Jg2, and the potentials in sites g1 and f2 (Fig. 4) are equal to each other, the corresponding current J2 does not flow in the circuit portion (g1 – f2), i.e. J2 = Jg2 - Jg1 = 0. It means that this branch in the equivalent circuit may be not accounted for. In this case, these tw ...
BD81000MUV
... The SCP function protects against short-circuits in the outputs of the step-up DC/DC converter, Step-down DC/DC Converter, HV_LDO, and charge pump. When any of these outputs fall below 50% of the set voltage(VGH is 25%), it will be regarded as a short-circuit in output, thus activating the short-cir ...
... The SCP function protects against short-circuits in the outputs of the step-up DC/DC converter, Step-down DC/DC Converter, HV_LDO, and charge pump. When any of these outputs fall below 50% of the set voltage(VGH is 25%), it will be regarded as a short-circuit in output, thus activating the short-cir ...
FAN4800AS/CS/01S/2S PFC/PWM Controller Combination FA N
... Innovative Switching-Charge Multiplier Divider Average-Current Mode for Input-Current Shaping PFC Over-Voltage and Under-Voltage Protections PFC Feedback Open-Loop Protection Cycle-by-Cycle Current Limiting for PFC/PWM Power-on Sequence Control and Soft-Start Brownout Protection Interleaved PFC/PWM ...
... Innovative Switching-Charge Multiplier Divider Average-Current Mode for Input-Current Shaping PFC Over-Voltage and Under-Voltage Protections PFC Feedback Open-Loop Protection Cycle-by-Cycle Current Limiting for PFC/PWM Power-on Sequence Control and Soft-Start Brownout Protection Interleaved PFC/PWM ...
COMPARISON OF GA AND LQR TUNING OF STATIC VAR
... Finding the matrices P and Q is difficult for high order systems. In those cases, approximate solutions can be obtained by using a reduced-order model [10]. For convenience a balanced truncation and residualization method is used on the system to reduce it from 41- state to 4- state before applying ...
... Finding the matrices P and Q is difficult for high order systems. In those cases, approximate solutions can be obtained by using a reduced-order model [10]. For convenience a balanced truncation and residualization method is used on the system to reduce it from 41- state to 4- state before applying ...
MAX5091 28V, 100mA, Low-Quiescent-Current LDO with Reset and Power-Fail Input/Output General Description
... The MAX5091 high-voltage, LDO regulator operates from +5V to +28V input voltage. The device withstands up to 40V transients, providing protection against temporary overvoltage conditions like load dump. The MAX5091 incorporates internal feedback resistors for factory-preset voltages of either +5V (M ...
... The MAX5091 high-voltage, LDO regulator operates from +5V to +28V input voltage. The device withstands up to 40V transients, providing protection against temporary overvoltage conditions like load dump. The MAX5091 incorporates internal feedback resistors for factory-preset voltages of either +5V (M ...
branch equations
... calculations, generators are represented as voltage or current sources, and loads either as impedances or current sources. Values of current in the current sources depend upon how the problem is formulated, and only rough estimates may be known initially. Therefore, an iterative solution is often re ...
... calculations, generators are represented as voltage or current sources, and loads either as impedances or current sources. Values of current in the current sources depend upon how the problem is formulated, and only rough estimates may be known initially. Therefore, an iterative solution is often re ...
Reset Circuit Applications in the HT66Fx0 Series MCU
... The POR circuit includes a low RC time constant reset circuit with power-on reset function. The internal MCU initialization status is the same as the RESB reset except for the clearing of the TO and PDF flags to “0.” When using this reset function, the POR time constant is smaller, therefore the pow ...
... The POR circuit includes a low RC time constant reset circuit with power-on reset function. The internal MCU initialization status is the same as the RESB reset except for the clearing of the TO and PDF flags to “0.” When using this reset function, the POR time constant is smaller, therefore the pow ...
ZRC250
... express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with ...
... express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with ...
the brochure
... include constant voltage or constant current with automatic crossover. In addition, the Model 250V offers a constant power operating mode. Operation may be timed or continuous. All parameters, including voltage, current, power (250V model) and time are easily set using the membrane keypad and displa ...
... include constant voltage or constant current with automatic crossover. In addition, the Model 250V offers a constant power operating mode. Operation may be timed or continuous. All parameters, including voltage, current, power (250V model) and time are easily set using the membrane keypad and displa ...
2N7002E N-Channel 60 V (DS) MOSFET
... Figure 1 shows the footprint with copper spreading for the SOT-23 package. This pattern shows the starting point for utilizing the board area available for the heat spreading copper. To create this pattern, a plane of copper overlies the drain pin and provides planar copper to draw heat from the dra ...
... Figure 1 shows the footprint with copper spreading for the SOT-23 package. This pattern shows the starting point for utilizing the board area available for the heat spreading copper. To create this pattern, a plane of copper overlies the drain pin and provides planar copper to draw heat from the dra ...
Three-phase electric power
Three-phase electric power is a common method of alternating-current electric power generation, transmission, and distribution. It is a type of polyphase system and is the most common method used by electrical grids worldwide to transfer power. It is also used to power large motors and other heavy loads. A three-phase system is usually more economical than an equivalent single-phase or two-phase system at the same line to ground voltage because it uses less conductor material to transmit electrical power.The three-phase system was independently invented by Galileo Ferraris, Mikhail Dolivo-Dobrovolsky, Jonas Wenström and Nikola Tesla in the late 1880s.