MAX16804 High-Voltage, 350mA LED Driver with Analog and PWM Dimming Control General Description
... a theater-dimming effect to be implemented. Fast turn-on and turn-off times ensure a wide-range PWM operation, while wave-shaping circuitry minimizes EMI. The differential current-sense input increases LED current accuracy and noise immunity. The MAX16804 is well suited for applications requiring hi ...
... a theater-dimming effect to be implemented. Fast turn-on and turn-off times ensure a wide-range PWM operation, while wave-shaping circuitry minimizes EMI. The differential current-sense input increases LED current accuracy and noise immunity. The MAX16804 is well suited for applications requiring hi ...
BD3507HFV
... gain and to reduce output voltage fluctuation when load is rapidly changed. When there is an insufficient capacity value, there is a possibility to cause oscillation, and when the equivalent serial resistance (ESR) of the capacitors is large, output voltage fluctuation is increased when load is rapi ...
... gain and to reduce output voltage fluctuation when load is rapidly changed. When there is an insufficient capacity value, there is a possibility to cause oscillation, and when the equivalent serial resistance (ESR) of the capacitors is large, output voltage fluctuation is increased when load is rapi ...
Animal Contact Current Mitigation
... square inches, and with a conductive material between the metal plate and the floor or earth. (iv) Measuring instruments shall be capable of digitally recording necessary measurements to determine the steady state voltage. Measuring instruments shall be calibrated to factory specifications by a reco ...
... square inches, and with a conductive material between the metal plate and the floor or earth. (iv) Measuring instruments shall be capable of digitally recording necessary measurements to determine the steady state voltage. Measuring instruments shall be calibrated to factory specifications by a reco ...
MAX8759 Low-Cost, SMBus, CCFL Backlight Controller General Description Features
... controlling brightness: 2-wire SMBus™-compatible interface, external ambient-light sensor (ALS), or system PWM control. The MAX8759 supports Intel display power-saving technology (DPST) to maximize battery life. The device includes two lamp-current feedback input pins that support dual-lamp applicat ...
... controlling brightness: 2-wire SMBus™-compatible interface, external ambient-light sensor (ALS), or system PWM control. The MAX8759 supports Intel display power-saving technology (DPST) to maximize battery life. The device includes two lamp-current feedback input pins that support dual-lamp applicat ...
Scaling constraints in nanoelectronic random
... molecular memory effects include relatively large operating voltages [4], likely limited speed due to the large resistances involved [4, 5], long retention times [4], potential for ultrahigh density [1, 2] and low cost/bit [3]. These suggest that molecular memories would be most suitable for FLASHty ...
... molecular memory effects include relatively large operating voltages [4], likely limited speed due to the large resistances involved [4, 5], long retention times [4], potential for ultrahigh density [1, 2] and low cost/bit [3]. These suggest that molecular memories would be most suitable for FLASHty ...
Rotor Angle Stability Improvement of DFIG Using Grid Side and
... circuited using a resistor bank, which is commonly known as the crowbar. The crowbar effectively decouples the back-to-back converter unit from the wound rotor induction generator, and enables the DFIG to operate as a squirrel cage induction motor. Transition from a DFIG to SCIG absorb more reactive ...
... circuited using a resistor bank, which is commonly known as the crowbar. The crowbar effectively decouples the back-to-back converter unit from the wound rotor induction generator, and enables the DFIG to operate as a squirrel cage induction motor. Transition from a DFIG to SCIG absorb more reactive ...
Generation of Electricity from Fans
... cuts through the magnetic lines and produces a back EMF. Therefore, even when the energy-saving driver controlling circuit does not receive the input voltage, the power distribution controlling circuit still uses the back EMF detected and received by the second magnetic coil to generate electrical p ...
... cuts through the magnetic lines and produces a back EMF. Therefore, even when the energy-saving driver controlling circuit does not receive the input voltage, the power distribution controlling circuit still uses the back EMF detected and received by the second magnetic coil to generate electrical p ...
PTH08T220W,
... For output voltages ≤ 1.2 V, at nominal operating frequency, the output ripple may increase (typically 2×) when operating at input voltages greater than (VO × 11). When using the SmartSync feature to adjust the switching frequency, see the SmartSync Considerations section of the datasheet for furthe ...
... For output voltages ≤ 1.2 V, at nominal operating frequency, the output ripple may increase (typically 2×) when operating at input voltages greater than (VO × 11). When using the SmartSync feature to adjust the switching frequency, see the SmartSync Considerations section of the datasheet for furthe ...
AP3105NA/NV/NL/NR Description Pin Assignments
... application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume all risks of s ...
... application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume all risks of s ...
Modular Cascaded H-Bridge Multilevel PV Inverter by
... To solve the PV mismatch issue, a control scheme with individual MPPT control and modulation compensation is proposed. The details of the control scheme will be discussed in the next section. A. Distributed MPPT Control Keeping in mind the end goal to dispense with the antagonistic impact of the con ...
... To solve the PV mismatch issue, a control scheme with individual MPPT control and modulation compensation is proposed. The details of the control scheme will be discussed in the next section. A. Distributed MPPT Control Keeping in mind the end goal to dispense with the antagonistic impact of the con ...
Lect17
... keep current flowing: emf = L dI/dt (can be much larger than e) • However, now there’s no place for the current to go charges build up on switch contacts high voltage across switch gap •If the electric field exceeds the “dielectric strength” (~30 kV/cm in air) breakdown SPARK! This phenomeno ...
... keep current flowing: emf = L dI/dt (can be much larger than e) • However, now there’s no place for the current to go charges build up on switch contacts high voltage across switch gap •If the electric field exceeds the “dielectric strength” (~30 kV/cm in air) breakdown SPARK! This phenomeno ...
Circulating Current and DC Current Ripple Control in MMC Under
... of six arms. On each arm, there are N sub-modules and one arm inductor named as L0 . The IGBT switching loss of submodules is represented by a resister on arm named as R0 . Subscripts u and l denote upper and lower arms, respectively. The sub-module is half bridge dc-dc converters. The output of sub ...
... of six arms. On each arm, there are N sub-modules and one arm inductor named as L0 . The IGBT switching loss of submodules is represented by a resister on arm named as R0 . Subscripts u and l denote upper and lower arms, respectively. The sub-module is half bridge dc-dc converters. The output of sub ...
BD89630EFJ
... ●Consideration on permissible dissipation and heat generation As this IC functions with high efficiency without significant heat generation in most applications, no special consideration is needed on permissible dissipation or heat generation. In case of extreme conditions, however, including lower ...
... ●Consideration on permissible dissipation and heat generation As this IC functions with high efficiency without significant heat generation in most applications, no special consideration is needed on permissible dissipation or heat generation. In case of extreme conditions, however, including lower ...
OPA660 Wide Bandwidth OPERATIONAL TRANSCONDUCTANCE
... RQ, connected from pin 1 to V–. It affects the operating currents of both the buffer and OTA sections. This controls the bandwidth and AC behavior as well as the transconductance of the OTA section. RQ = 250Ω sets approximately 20mA total quiescent current at 25°C. With a fixed 250Ω resistor, proces ...
... RQ, connected from pin 1 to V–. It affects the operating currents of both the buffer and OTA sections. This controls the bandwidth and AC behavior as well as the transconductance of the OTA section. RQ = 250Ω sets approximately 20mA total quiescent current at 25°C. With a fixed 250Ω resistor, proces ...
Power MOSFET
A power MOSFET is a specific type of metal oxide semiconductor field-effect transistor (MOSFET) designed to handle significant power levels.Compared to the other power semiconductor devices, for example an insulated-gate bipolar transistor (IGBT) or a thyristor, its main advantages are high commutation speed and good efficiency at low voltages. It shares with the IGBT an isolated gate that makes it easy to drive. They can be subject to low gain, sometimes to degree that the gate voltage needs to be higher than the voltage under control.The design of power MOSFETs was made possible by the evolution of CMOS technology, developed for manufacturing integrated circuits in the late 1970s. The power MOSFET shares its operating principle with its low-power counterpart, the lateral MOSFET.The power MOSFET is the most widely used low-voltage (that is, less than 200 V) switch. It can be found in most power supplies, DC to DC converters, and low voltage motor controllers.