Buck converter
... KVL and KCL in periodic steady-state Since KVL and KCL apply at any instance, then they must also be valid in averages. Consider KVL, ...
... KVL and KCL in periodic steady-state Since KVL and KCL apply at any instance, then they must also be valid in averages. Consider KVL, ...
Bt878/879
... 5. The Memory Mapped Location 0x0B0—VTOTAL_LO table description on page 124 is incorrect. The VTOTAL _LO description is the following: The least significant byte of the 10 bit VTOTAL register, which sets the expected number of horizontal video lines to VTOTAL_LO = (# of horizontal video lines / fram ...
... 5. The Memory Mapped Location 0x0B0—VTOTAL_LO table description on page 124 is incorrect. The VTOTAL _LO description is the following: The least significant byte of the 10 bit VTOTAL register, which sets the expected number of horizontal video lines to VTOTAL_LO = (# of horizontal video lines / fram ...
1.1 Special Diodes PN junction diodes are the most
... 1. In the SBD, current is conducted by majority carriers (electrons). Thus the SBD does not exhibit the minority-carrier charge-storage effects found in forward-biased pn junctions. As a result, Schottky diodes can be switched from on to off, and vice versa, much faster than is possible with pn-jun ...
... 1. In the SBD, current is conducted by majority carriers (electrons). Thus the SBD does not exhibit the minority-carrier charge-storage effects found in forward-biased pn junctions. As a result, Schottky diodes can be switched from on to off, and vice versa, much faster than is possible with pn-jun ...
R15V0L - Zeftronics
... resistance is correct as shown in step 5 of the installation tests and the ACU’s Trouble-Shooting Light (TSL) is off, send the ACU in for test/repair. • If the TSL is Red, repair the field ground fault or replace the alternator. • If the output voltage is the same as the input voltage, look for an o ...
... resistance is correct as shown in step 5 of the installation tests and the ACU’s Trouble-Shooting Light (TSL) is off, send the ACU in for test/repair. • If the TSL is Red, repair the field ground fault or replace the alternator. • If the output voltage is the same as the input voltage, look for an o ...
IOSR Journal of VLSI and Signal Processing (IOSR-JVSP)
... Key words:CMOS, domino logic, keeper ratio, Standby power, Noise immunity, Lower power design. ...
... Key words:CMOS, domino logic, keeper ratio, Standby power, Noise immunity, Lower power design. ...
Multi-Output Power Supplies with VCOM Amplifier MAX17126/MAX17126A General Description
... The MAX17126/MAX17126A generate all the supply rails for thin-film transistor liquid-crystal display (TFT LCD) TV panels operating from a regulated 12V input. They include a step-down and a step-up regulator, a positive and a negative charge pump, an operational amplifier, a high-accuracy high-volta ...
... The MAX17126/MAX17126A generate all the supply rails for thin-film transistor liquid-crystal display (TFT LCD) TV panels operating from a regulated 12V input. They include a step-down and a step-up regulator, a positive and a negative charge pump, an operational amplifier, a high-accuracy high-volta ...
LT1228 - 100MHz Current Feedback Amplifier with DC Gain Control
... combines both amplifiers into an 8-pin package, and operates on any supply voltage from 4V (±2V) to 30V (±15V). A complete differential input, gain controlled amplifier can be implemented with the LT1228 and just a few resistors. ...
... combines both amplifiers into an 8-pin package, and operates on any supply voltage from 4V (±2V) to 30V (±15V). A complete differential input, gain controlled amplifier can be implemented with the LT1228 and just a few resistors. ...
AN2123
... The solution proposed by the TD351 uses a dedicated CLAMP pin to control the Miller current. When the IGBT is off, a low impedance path is established between IGBT gate and emitter to carry the Miller current, and the voltage spike on the IGBT gate is greatly reduced (see the right-hand schematic in ...
... The solution proposed by the TD351 uses a dedicated CLAMP pin to control the Miller current. When the IGBT is off, a low impedance path is established between IGBT gate and emitter to carry the Miller current, and the voltage spike on the IGBT gate is greatly reduced (see the right-hand schematic in ...
oki electronics (hong kong) ltd
... [ ] Enable BLD only when battery check is carried out. [ ] Read the BLDF flag 10ms or more after setting the ENBL to “1”. [ ] Four levels of judgment voltage can be selected by the BLDCON bits. Judgment voltage values : ...
... [ ] Enable BLD only when battery check is carried out. [ ] Read the BLDF flag 10ms or more after setting the ENBL to “1”. [ ] Four levels of judgment voltage can be selected by the BLDCON bits. Judgment voltage values : ...
497-712
... junction, and according to (2), such a 2π phase change causes a voltage pulse with a picosecond duration, named SFQ pulse, which is used as a data carrier within the RSFQ technique. The typical shape of an SFQ pulse is shown in Fig. 2. The speed of the Josephson junction’s switching (i.e. the speed ...
... junction, and according to (2), such a 2π phase change causes a voltage pulse with a picosecond duration, named SFQ pulse, which is used as a data carrier within the RSFQ technique. The typical shape of an SFQ pulse is shown in Fig. 2. The speed of the Josephson junction’s switching (i.e. the speed ...
MAX17126B Multi-Output Power Supplies with VCOM Amplifier EVALUATION KIT AVAILABLE
... The MAX17126B generates all the supply rails for thinfilm transistor liquid-crystal display (TFT LCD) TV panels operating from a regulated 12V input. They include a step-down and a step-up regulator, a positive and a negative charge pump, an operational amplifier, a highaccuracy high-voltage gamma r ...
... The MAX17126B generates all the supply rails for thinfilm transistor liquid-crystal display (TFT LCD) TV panels operating from a regulated 12V input. They include a step-down and a step-up regulator, a positive and a negative charge pump, an operational amplifier, a highaccuracy high-voltage gamma r ...
Summary of PhD Projects 2013
... Offshore conditions suggest that few large turbines are more beneficial than many small. However, larger turbines means higher current ratings, and therefore it is necessary to perform the transformation to higher voltage in the nacelle. But a distribution transformer would add significantly to the ...
... Offshore conditions suggest that few large turbines are more beneficial than many small. However, larger turbines means higher current ratings, and therefore it is necessary to perform the transformation to higher voltage in the nacelle. But a distribution transformer would add significantly to the ...
I56-3889-002R - Silent Knight
... DC or FWR (full wave rectified) systems. Sounder/Strobe versions are only to be used with 24 volt, DC or FWR systems. These products are electrically backward compatible with the previous generation of SpectrAlert notification appliances. The 2-wire products fit systems where a single NAC controls b ...
... DC or FWR (full wave rectified) systems. Sounder/Strobe versions are only to be used with 24 volt, DC or FWR systems. These products are electrically backward compatible with the previous generation of SpectrAlert notification appliances. The 2-wire products fit systems where a single NAC controls b ...
AN10739 Discrete LED driver Rev. 2 — 21 June 2010 Application note
... Taking 47 μH will result in a maximum switching frequency of < 100 kHz for Vin = 18 V. ...
... Taking 47 μH will result in a maximum switching frequency of < 100 kHz for Vin = 18 V. ...
ADP2116 Configurable, Dual 3 A/Single 6 A, Synchronous, Step-Down DC-to-DC Regulator
... Pin 4 description for details). When this pin is configured as an output, a buffered clock of twice the switching frequency with a phase shift of 90° is available on this pin. When configured as an input, this pin accepts an external clock to which the converters are synchronized. The frequency sele ...
... Pin 4 description for details). When this pin is configured as an output, a buffered clock of twice the switching frequency with a phase shift of 90° is available on this pin. When configured as an input, this pin accepts an external clock to which the converters are synchronized. The frequency sele ...
Extending the Common-Mode Range of
... VCMH = highest common-mode input voltage [V] VCML = lowest common-mode input voltage [V] Since only one value for R6 can be used, the smaller value must be selected if the common-mode input is bipolar. The total common-mode swing is limited by this value. Reducing the difference amplifier output swi ...
... VCMH = highest common-mode input voltage [V] VCML = lowest common-mode input voltage [V] Since only one value for R6 can be used, the smaller value must be selected if the common-mode input is bipolar. The total common-mode swing is limited by this value. Reducing the difference amplifier output swi ...
TPS2421-x 5-A, 20-V Integrated FET Hot Swap
... thresholds allow the system to draw short high current pulses, while the fault timer is running, without causing a voltage droop at the load. An example of this is a disk drive startup. This technique is ideal for loads that experience brief high demand, but benefit from protection levels in-line wi ...
... thresholds allow the system to draw short high current pulses, while the fault timer is running, without causing a voltage droop at the load. An example of this is a disk drive startup. This technique is ideal for loads that experience brief high demand, but benefit from protection levels in-line wi ...
... Integration of the input current on CINT begins when S1 is closed. An immediate step output voltage change occurs as the charge that was stored on the input sensor capacitance is transferred to CINT. Although this period of charging CINT occurs only while S1 is closed, the charge transferred as S1 i ...
Front-end Panda
... inside the detectors by the HVGEM can be kept constant also when gain is changed by increasing the voltage applied to GEM foils. This feature is of course not present in the HV divider solution; LHCb F. Murtas ...
... inside the detectors by the HVGEM can be kept constant also when gain is changed by increasing the voltage applied to GEM foils. This feature is of course not present in the HV divider solution; LHCb F. Murtas ...
Power electronics
Power electronics is the application of solid-state electronics to the control and conversion of electric power. It also refers to a subject of research in electronic and electrical engineering which deals with the design, control, computation and integration of nonlinear, time-varying energy-processing electronic systems with fast dynamics.The first high power electronic devices were mercury-arc valves. In modern systems the conversion is performed with semiconductor switching devices such as diodes, thyristors and transistors, pioneered by R. D. Middlebrook and others beginning in the 1950s. In contrast to electronic systems concerned with transmission and processing of signals and data, in power electronics substantial amounts of electrical energy are processed. An AC/DC converter (rectifier) is the most typical power electronics device found in many consumer electronic devices, e.g. television sets, personal computers, battery chargers, etc. The power range is typically from tens of watts to several hundred watts. In industry a common application is the variable speed drive (VSD) that is used to control an induction motor. The power range of VSDs start from a few hundred watts and end at tens of megawatts.The power conversion systems can be classified according to the type of the input and output power AC to DC (rectifier) DC to AC (inverter) DC to DC (DC-to-DC converter) AC to AC (AC-to-AC converter)