Near Infra-Red Light Detection Using Silicon Avalanche Photodiodes:
... Optimal-Adaptive Control System for Low-Noise, Low-Power and Fast Photodetection in Functional Near Infra-Red Spectroscopy The tradition control systems for photodetection are based on automatic gain, bias or temperature control. These control blocks are off-chip and/or have been designed in order ...
... Optimal-Adaptive Control System for Low-Noise, Low-Power and Fast Photodetection in Functional Near Infra-Red Spectroscopy The tradition control systems for photodetection are based on automatic gain, bias or temperature control. These control blocks are off-chip and/or have been designed in order ...
MAX796/MAX797/MAX799 Step-Down Controllers with Synchronous Rectifier for CPU Power _______________General Description
... Unique bootstrap circuitry drives inexpensive N-channel MOSFETs, reducing system cost and eliminating the crowbar switching currents found in some PMOS/NMOS switch designs. The MAX796/MAX799 are specially equipped with a secondary feedback input (SECFB) for transformer-based dual-output applications ...
... Unique bootstrap circuitry drives inexpensive N-channel MOSFETs, reducing system cost and eliminating the crowbar switching currents found in some PMOS/NMOS switch designs. The MAX796/MAX799 are specially equipped with a secondary feedback input (SECFB) for transformer-based dual-output applications ...
ACM - JNEC
... 2) CAPACITOR START MOTOR:In these motors the necessary phase difference between I’m and Is is produced by connecting a capacitor in series with the starting winding as shown in fig.4. The capacitor is generally of electrolytic type and is usually mounted on the outside of the motor as a separate uni ...
... 2) CAPACITOR START MOTOR:In these motors the necessary phase difference between I’m and Is is produced by connecting a capacitor in series with the starting winding as shown in fig.4. The capacitor is generally of electrolytic type and is usually mounted on the outside of the motor as a separate uni ...
BD9763FVM
... "Products"). If you wish to use any such Product, please be sure to refer to the specifications, which can be obtained from ROHM upon request. Examples of application circuits, circuit constants and any other information contained herein illustrate the standard usage and operations of the Products. ...
... "Products"). If you wish to use any such Product, please be sure to refer to the specifications, which can be obtained from ROHM upon request. Examples of application circuits, circuit constants and any other information contained herein illustrate the standard usage and operations of the Products. ...
ADP3155 5-Bit Programmable Triple Power Supply Controller for
... then discharged at a rate determined by the off-time controller. While the timing capacitor is discharging, the low side drive output goes high, turning on the low side MOSFET. When the voltage level on the timing capacitor has discharged to the threshold voltage level VT2, comparator CMPT resets th ...
... then discharged at a rate determined by the off-time controller. While the timing capacitor is discharging, the low side drive output goes high, turning on the low side MOSFET. When the voltage level on the timing capacitor has discharged to the threshold voltage level VT2, comparator CMPT resets th ...
DATA SHEET PBSS5140U 40 V low V PNP transistor
... All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. No ...
... All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. No ...
MAX17498A/MAX17498B/MAX17498C AC-DC and DC
... The MAX17498A offers a bootstrap UVLO wakeup level of 20V with a wide hysteresis of 15V (min) optimized for implementing an isolated and nonisolated universal (85V AC to 265V AC) offline single-switch flyback converter or telecom (36V to 72V) power supplies. The MAX17498B/MAX17498C offer a UVLO wake ...
... The MAX17498A offers a bootstrap UVLO wakeup level of 20V with a wide hysteresis of 15V (min) optimized for implementing an isolated and nonisolated universal (85V AC to 265V AC) offline single-switch flyback converter or telecom (36V to 72V) power supplies. The MAX17498B/MAX17498C offer a UVLO wake ...
L272 / L272A Dual Power Operational Amplifier L272 / L272 A —
... FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are 2. A critical component in a ...
... FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are 2. A critical component in a ...
LM5023 AC-DC Quasi-Resonant Current Mode
... efficient off-line power supply. The LM5023 uses the transformer auxiliary winding for demagnetization detection to ensure quasi-resonant operation (valley-switching) to minimize switching losses. For applications that need to meet the ENERGY STAR low standby power requirements, the LM5023 features ...
... efficient off-line power supply. The LM5023 uses the transformer auxiliary winding for demagnetization detection to ensure quasi-resonant operation (valley-switching) to minimize switching losses. For applications that need to meet the ENERGY STAR low standby power requirements, the LM5023 features ...
IXDD404 - IXYS Power
... CMOS logic level input where the EN input threshold is ½ VCC, and may not be compatible with 5V CMOS or TTL input levels. The IXDD404 EN input was intentionally designed for enhanced noise immunity with the high voltage CMOS logic levels. In a typical gate driver application, VCC =15V and the EN inp ...
... CMOS logic level input where the EN input threshold is ½ VCC, and may not be compatible with 5V CMOS or TTL input levels. The IXDD404 EN input was intentionally designed for enhanced noise immunity with the high voltage CMOS logic levels. In a typical gate driver application, VCC =15V and the EN inp ...
Design techniques for low power systems
... reduces power consumption by about 56%. As a result, most processor vendors now have low voltage versions. The problem that then arises is that lower supply voltages will cause a reduction in performance. In some cases, low voltage versions are actually five volt parts that happen to run at the lowe ...
... reduces power consumption by about 56%. As a result, most processor vendors now have low voltage versions. The problem that then arises is that lower supply voltages will cause a reduction in performance. In some cases, low voltage versions are actually five volt parts that happen to run at the lowe ...
Driving High Power, High Brightness LEDs
... channel can drive only a single series connected LEDs or a single branch of the parallel connected LED in common anode or common cathode configuration. The following condition must be met to be able to drive the series connected LEDs. a) Output LED driver voltage must be greater than the total VF o ...
... channel can drive only a single series connected LEDs or a single branch of the parallel connected LED in common anode or common cathode configuration. The following condition must be met to be able to drive the series connected LEDs. a) Output LED driver voltage must be greater than the total VF o ...
1) INTRODUCTION
... flywheel motor so that the DC current is maintained at the commanded set point. There are two components to the controller: the proportional-integral (PI) and the feed-forward (FF). The feedforward portion uses the DC charging current command and converts it into a motor current command. The measure ...
... flywheel motor so that the DC current is maintained at the commanded set point. There are two components to the controller: the proportional-integral (PI) and the feed-forward (FF). The feedforward portion uses the DC charging current command and converts it into a motor current command. The measure ...
harmonic reduction in power system - Sacramento
... Presence of harmonics has been a lot since the 1990’s and has led to deterioration in the quality of power. Moreover, there has also been an increase in use of devices and equipments in power system also including the nonlinear loads and electronic loads used in residential areas there by loading th ...
... Presence of harmonics has been a lot since the 1990’s and has led to deterioration in the quality of power. Moreover, there has also been an increase in use of devices and equipments in power system also including the nonlinear loads and electronic loads used in residential areas there by loading th ...
POWER PAC 300 POWER PAC 200
... This instrument is intended for laboratory use only. This product conforms to the “Class A” standards for Electromagnetic Emissions, intended for laboratory equipment applications. It is possible that emissions from this product may interfere with some sensitive appliances when placed nearby or on t ...
... This instrument is intended for laboratory use only. This product conforms to the “Class A” standards for Electromagnetic Emissions, intended for laboratory equipment applications. It is possible that emissions from this product may interfere with some sensitive appliances when placed nearby or on t ...
Arrangement for Connecting Plural Self
... A power converter device according to claim 1, further comprising: a gate blocking means for stopping the operation of said converters; and a gate deblocking means for restarting the operation of said converters. 5. A power converter device according to claim 2, further comprising: a gate blocking m ...
... A power converter device according to claim 1, further comprising: a gate blocking means for stopping the operation of said converters; and a gate deblocking means for restarting the operation of said converters. 5. A power converter device according to claim 2, further comprising: a gate blocking m ...
A9, B7 - Vicphysics
... 6. Sketch (or copy) a graph of the red and blue voltages. 7. Change the input voltage so that you are adding a DC voltage to the already alternating voltage. To do this double click on the symbol for the AC supply and then go to the offsets drop-down menu. Write 0.4 in the Voltage Offset box. This w ...
... 6. Sketch (or copy) a graph of the red and blue voltages. 7. Change the input voltage so that you are adding a DC voltage to the already alternating voltage. To do this double click on the symbol for the AC supply and then go to the offsets drop-down menu. Write 0.4 in the Voltage Offset box. This w ...