Exclusive Technology Feature How To Design a 250-W HID Electronic Ballast
... ballasts offer. The lamp requirements are critical and the ballast requirements are challenging, making the design of the electronic ballast a difficult task. The design presented in this article is a low-risk approach due to the standard three-stage topology used, and, it contains a highly-integrat ...
... ballasts offer. The lamp requirements are critical and the ballast requirements are challenging, making the design of the electronic ballast a difficult task. The design presented in this article is a low-risk approach due to the standard three-stage topology used, and, it contains a highly-integrat ...
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... have contributed to increased decoder complexity include the mandatory deblocking filtering and increased motion vector resolution. Accordingly, these blocks tend to consume the majority of the power. Video processing involves a significant amount of data transfer and high definition videos increase ...
... have contributed to increased decoder complexity include the mandatory deblocking filtering and increased motion vector resolution. Accordingly, these blocks tend to consume the majority of the power. Video processing involves a significant amount of data transfer and high definition videos increase ...
1-Gbps to 4.25-Gbps Rate-Selectable Limiting
... This device provides a gain of about 43 dB, which ensures a fully differential output swing for input signals as low as 5 mVp-p. The ONET4291PA provides loss-of-signal detection with either digital or analog threshold adjust. The part is available in a small-footprint, 4-mm × 4-mm, 16-terminal QFN p ...
... This device provides a gain of about 43 dB, which ensures a fully differential output swing for input signals as low as 5 mVp-p. The ONET4291PA provides loss-of-signal detection with either digital or analog threshold adjust. The part is available in a small-footprint, 4-mm × 4-mm, 16-terminal QFN p ...
pptx
... – Similar to the capacitor, but an inductor is used to store energy due to current flow. This in turn maintains a constant current or is used to limit the rate of change of current flow. – This will also determine the peak to peak current in the circuit which affects the transistor, diode and the “m ...
... – Similar to the capacitor, but an inductor is used to store energy due to current flow. This in turn maintains a constant current or is used to limit the rate of change of current flow. – This will also determine the peak to peak current in the circuit which affects the transistor, diode and the “m ...
AN51 - Power Conditioning for Notebook and
... to swing high with about 200µA sourcing capability. The LT1432 VC pin then sinks this current to control the loop. C4 forms the dominant loop pole with a loop zero added by R1. C5 forms a higher frequency loop pole to control switching ripple at the VC pin. A floating 5V power supply for the switche ...
... to swing high with about 200µA sourcing capability. The LT1432 VC pin then sinks this current to control the loop. C4 forms the dominant loop pole with a loop zero added by R1. C5 forms a higher frequency loop pole to control switching ripple at the VC pin. A floating 5V power supply for the switche ...
A New PSPICE Subcircuit for the Power MOSFET Abstract AN-7510
... Circuit simulation commonly uses one of the SPICE [1] programs. However, power circuits require proper models for unique devices which are not included in the supplied libraries. Efforts have been published to model the power MOSFET [2-10] with varying degrees of success. The more successful papers ...
... Circuit simulation commonly uses one of the SPICE [1] programs. However, power circuits require proper models for unique devices which are not included in the supplied libraries. Efforts have been published to model the power MOSFET [2-10] with varying degrees of success. The more successful papers ...
Installation Manual
... The product operates at high voltages. All work on the product must be carried out by skilled persons only. ...
... The product operates at high voltages. All work on the product must be carried out by skilled persons only. ...
2µA Supply Current, Low IB, Zero-Drift Operational Amplifier
... nn Low Power Current Sensing nn nn ...
... nn Low Power Current Sensing nn nn ...
Paper Title (use style: paper title)
... Identification of correct sequence for the three phase AC power supply is quite necessary and very important routine and test during installation and operation of three phase AC motors, parallel operation of three phase transformers and the related scientific experiments. When three-phase motor need ...
... Identification of correct sequence for the three phase AC power supply is quite necessary and very important routine and test during installation and operation of three phase AC motors, parallel operation of three phase transformers and the related scientific experiments. When three-phase motor need ...
Understanding Electronics Components
... stops. At the desired temperature, the resistance of the trim pot should be increased until the oscillator starts working again. For example, if these settings were made at 2°C, the oscillator remains frozen at higher temperatures, as the NTC resistor's resistance is lower than nominal. If the tempe ...
... stops. At the desired temperature, the resistance of the trim pot should be increased until the oscillator starts working again. For example, if these settings were made at 2°C, the oscillator remains frozen at higher temperatures, as the NTC resistor's resistance is lower than nominal. If the tempe ...
Noise suppression and prevention in piezoelectric transducer systems
... results from the cancellation effect of having essentially equal and opposite electromagnetic fields in close proximity, with the resultant reduction of Ø. Similarly, the magnitude of the induced voltage can be reduced by locating a remote charge converter near the transducer and using twisted-pair ...
... results from the cancellation effect of having essentially equal and opposite electromagnetic fields in close proximity, with the resultant reduction of Ø. Similarly, the magnitude of the induced voltage can be reduced by locating a remote charge converter near the transducer and using twisted-pair ...
thesis
... With aliasing, it is possible to extract only the unknown information, the wave shape, while shifting all the frequency information. The resulting output is much slower than the signal of interest, and can be delivered to a pin without lossy buffering. This approach only works on periodic signals, b ...
... With aliasing, it is possible to extract only the unknown information, the wave shape, while shifting all the frequency information. The resulting output is much slower than the signal of interest, and can be delivered to a pin without lossy buffering. This approach only works on periodic signals, b ...
PWM, Step-Down DC-to-DC Controller with Margining and Tracking ADP1822
... Soft Start Control Input. A capacitor from SS to GND controls the soft start period. When the output is overloaded, SS is discharged to prevent excessive input current while the output recovers. Connect a 1 nF to 1 μF capacitor from SS to GND to set the soft start period. See the Soft Start section. ...
... Soft Start Control Input. A capacitor from SS to GND controls the soft start period. When the output is overloaded, SS is discharged to prevent excessive input current while the output recovers. Connect a 1 nF to 1 μF capacitor from SS to GND to set the soft start period. See the Soft Start section. ...
SM 3300 - series SM 18-220 SM 66-AR-110 SM 100-AR-75
... This product is a safety Class 1 instrument. To minimize shock hazard, the instrument chassis must be connected to the AC Power Supply mains through a three or four conductor power cable for resp. a single or three phase unit, with the ground wire firmly connected to an electrical ground (safety gro ...
... This product is a safety Class 1 instrument. To minimize shock hazard, the instrument chassis must be connected to the AC Power Supply mains through a three or four conductor power cable for resp. a single or three phase unit, with the ground wire firmly connected to an electrical ground (safety gro ...
ADS831 数据资料 dataSheet 下载
... common-mode point is +2.5V. This coincides with the recommended common-mode input level for the ADS831 thus, obviating the need for a coupling capacitor between the amplifier and the converter. Even though the OPA681 has an ac gain of +2, the dc gain is only +1 due to the blocking capacitor at resis ...
... common-mode point is +2.5V. This coincides with the recommended common-mode input level for the ADS831 thus, obviating the need for a coupling capacitor between the amplifier and the converter. Even though the OPA681 has an ac gain of +2, the dc gain is only +1 due to the blocking capacitor at resis ...
LT5503
... generate the high-frequency RF input for the modulator by mixing the system’s 1st and 2nd local oscillators. The LT5503 modulator output P 1dB is –3dBm at 2.5GHz. The VGA allows output power reduction in three steps up to 13dB with digital control. The baseband inputs are internally biased for maxim ...
... generate the high-frequency RF input for the modulator by mixing the system’s 1st and 2nd local oscillators. The LT5503 modulator output P 1dB is –3dBm at 2.5GHz. The VGA allows output power reduction in three steps up to 13dB with digital control. The baseband inputs are internally biased for maxim ...
MAX1647/MAX1648 Chemistry-Independent Battery Chargers _______________General Description ____________________________Features
... the Duracell/Intel Smart Battery Charger Specification. The MAX1648 omits the SMBus serial interface, and instead sets the charge voltage and current proportional to the voltage applied to external control pins. In addition to the feature set required for a level 2 charger, the MAX1647 generates int ...
... the Duracell/Intel Smart Battery Charger Specification. The MAX1648 omits the SMBus serial interface, and instead sets the charge voltage and current proportional to the voltage applied to external control pins. In addition to the feature set required for a level 2 charger, the MAX1647 generates int ...
VI-HAM™, VE-HAM
... to -OUT, at 3 mA max. Do not overload or short this output as the HAM will fail. A typical use for A/S is to power an optical coupler that isolates the Power OK signal (Figure 6). ...
... to -OUT, at 3 mA max. Do not overload or short this output as the HAM will fail. A typical use for A/S is to power an optical coupler that isolates the Power OK signal (Figure 6). ...
