DRV601 数据资料 dataSheet 下载
... that the noise and total harmonic distortion (THD) are low. A good low equivalent-series-resistance (ESR) ceramic capacitor, typically 2.2µF, placed as close as possible to the device VDD lead works best. Placing this decoupling capacitor close to the DRV601 is important for the performance of the a ...
... that the noise and total harmonic distortion (THD) are low. A good low equivalent-series-resistance (ESR) ceramic capacitor, typically 2.2µF, placed as close as possible to the device VDD lead works best. Placing this decoupling capacitor close to the DRV601 is important for the performance of the a ...
OPA4872-EP 数据资料 dataSheet 下载
... The OPA4872 offers a very wideband 4:1 multiplexer in an SO-14 package. Using only 10.6 mA, the OPA4872 provides a user-settable output amplifier gain with greater than 500-MHz large-signal bandwidth (2 VPP). The switching glitch is improved over earlier solutions using a new (patented) input stage ...
... The OPA4872 offers a very wideband 4:1 multiplexer in an SO-14 package. Using only 10.6 mA, the OPA4872 provides a user-settable output amplifier gain with greater than 500-MHz large-signal bandwidth (2 VPP). The switching glitch is improved over earlier solutions using a new (patented) input stage ...
LM1575/LM2575/LM2575HV SIMPLE SWITCHER 1A Step-Down Voltage Regulator
... Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is intended to be functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electric ...
... Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is intended to be functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electric ...
MAX212 +3V-Powered, Low-Power, True RS-232 Transceiver ________________General Description
... The switch-mode power supply uses a single inductor with two inexpensive diodes and two capacitors to generate ±6.5V from the 3.0V to 3.6V input. Figure 1 shows the complete circuit for the power supply. Use a 15µH inductor with a saturation current rating of at least 350mA and under 1Ω resistance. ...
... The switch-mode power supply uses a single inductor with two inexpensive diodes and two capacitors to generate ±6.5V from the 3.0V to 3.6V input. Figure 1 shows the complete circuit for the power supply. Use a 15µH inductor with a saturation current rating of at least 350mA and under 1Ω resistance. ...
7.3 Voltage EmergenciesPDF
... Low Voltage Alert • Purpose • Heighten awareness, increase planning, analysis and prepare for when heavy loads and low voltages are anticipated in an upcoming operation period • Issued to Generation and Transmission members • Can be issued for the entire PJM RTO, specific Control Zone(s) or a sub ...
... Low Voltage Alert • Purpose • Heighten awareness, increase planning, analysis and prepare for when heavy loads and low voltages are anticipated in an upcoming operation period • Issued to Generation and Transmission members • Can be issued for the entire PJM RTO, specific Control Zone(s) or a sub ...
AN39 - Parasitic Capacitance Effects in Step
... The effects of the transformer’s parasitic capacitance is to extend the “spike” width past the blanking time causing the LT1070 to mistrigger, as shown in Figure 5. The duty cycle variations in the switch pin (Trace A) and switch current (Trace B) waveforms are the result of this problem. Figure 6 d ...
... The effects of the transformer’s parasitic capacitance is to extend the “spike” width past the blanking time causing the LT1070 to mistrigger, as shown in Figure 5. The duty cycle variations in the switch pin (Trace A) and switch current (Trace B) waveforms are the result of this problem. Figure 6 d ...
SEL-734 Data Sheet
... Correlate system disturbances with the voltage sag/swell/interruptions (VSSI) recorder. Enabled from the factory, the VSSI recorder time-stamps voltage excursions with up to 1ms resolution and records indefinitely using an adaptive sampling rate. The SEL-734 stores and reports residual voltage, dura ...
... Correlate system disturbances with the voltage sag/swell/interruptions (VSSI) recorder. Enabled from the factory, the VSSI recorder time-stamps voltage excursions with up to 1ms resolution and records indefinitely using an adaptive sampling rate. The SEL-734 stores and reports residual voltage, dura ...
MAX44264 Ultra-Low Power Op Amp in a Tiny 6
... extends down to ground, and offers excellent commonmode rejection. These devices are guarante ed not to undergo phase reversal when the input is overdriven. Power Supplies and Layout applications, good layout is extremely important because low-power requirements demand high-impedance circuits. The l ...
... extends down to ground, and offers excellent commonmode rejection. These devices are guarante ed not to undergo phase reversal when the input is overdriven. Power Supplies and Layout applications, good layout is extremely important because low-power requirements demand high-impedance circuits. The l ...
WECC Solar PV Dynamic Model Specification
... Central station PV plants, which are constructed in a similar manner to utility-scale wind plants, are typically transmission-connected, and come under FERC jurisdiction. They are subject to the same NERC and WECC reliability requirements as wind and other central station generation. These reliabili ...
... Central station PV plants, which are constructed in a similar manner to utility-scale wind plants, are typically transmission-connected, and come under FERC jurisdiction. They are subject to the same NERC and WECC reliability requirements as wind and other central station generation. These reliabili ...
EE20 RC_RJIT Conference
... connection of switching power devices has big problems [13], namely, non equal distribution of applied device voltage across series-connected devices that may make the applied voltage of individual devices much higher than blocking voltage of the devices during transient and steady-state switching o ...
... connection of switching power devices has big problems [13], namely, non equal distribution of applied device voltage across series-connected devices that may make the applied voltage of individual devices much higher than blocking voltage of the devices during transient and steady-state switching o ...
Precision Resistors for Energy, Transportation, and High
... responding to the resistor’s body temperature, and both are independently and incrementally reversible when the power level is changed or the environmental temperature is changed. The differences between the effects of TCR and PCR are small, but for TCRs in the very low ppm/°C range they are worth d ...
... responding to the resistor’s body temperature, and both are independently and incrementally reversible when the power level is changed or the environmental temperature is changed. The differences between the effects of TCR and PCR are small, but for TCRs in the very low ppm/°C range they are worth d ...
AN51 - Power Conditioning for Notebook and
... 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 switcher is generated by D2 and C3 which peak detect the output ...
... 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 switcher is generated by D2 and C3 which peak detect the output ...
BDTIC www.BDTIC.com/infineon Power Management PX3516
... sink current efficiently and the bootstrap capacitor will be refreshed appropriately during each switching cycle. During the start up depending on several factors it can be that the power input for the conversion (12V) rise before the 5V input. In this case it could happen that the high side has an ...
... sink current efficiently and the bootstrap capacitor will be refreshed appropriately during each switching cycle. During the start up depending on several factors it can be that the power input for the conversion (12V) rise before the 5V input. In this case it could happen that the high side has an ...
LM3448 Phase Dimmable Offline LED Driver with
... Figure 16(c) shows a waveform from a reverse phase dimmer, sometimes referred to as an electronic dimmer. These typically are more expensive, microcontroller based dimmers that use switching elements other than TRIACs. Note that the conduction starts from the zero-crossing and terminates some time l ...
... Figure 16(c) shows a waveform from a reverse phase dimmer, sometimes referred to as an electronic dimmer. These typically are more expensive, microcontroller based dimmers that use switching elements other than TRIACs. Note that the conduction starts from the zero-crossing and terminates some time l ...
transformers - Crompton Instruments
... A transformer is a device that transfers electrical energy from one circuit to another by electromagnetic induction (also called transformer action). It is most often used to step up or step down voltage. Occasionally, it is used as an isolating device to eliminate a direct mechanical electrical con ...
... A transformer is a device that transfers electrical energy from one circuit to another by electromagnetic induction (also called transformer action). It is most often used to step up or step down voltage. Occasionally, it is used as an isolating device to eliminate a direct mechanical electrical con ...
Triangular Multicarrier SPWM Technique for Nine Level
... used is unity. For multilevel applications, carrier based PWM techniques with multiple carriers are used. The Multicarrier Modulation (MCM) techniques, can be divided in to the following categories [18] such as, Phase disposition (PD) where all the carriers are in phase. Inverted phase dispositi ...
... used is unity. For multilevel applications, carrier based PWM techniques with multiple carriers are used. The Multicarrier Modulation (MCM) techniques, can be divided in to the following categories [18] such as, Phase disposition (PD) where all the carriers are in phase. Inverted phase dispositi ...
Electrical ballast
An electrical ballast is a device intended to limit the amount of current in an electric circuit. A familiar and widely used example is the inductive ballast used in fluorescent lamps, to limit the current through the tube, which would otherwise rise to destructive levels due to the tube's negative resistance characteristic.Ballasts vary in design complexity. They can be as simple as a series resistor or inductor, capacitors, or a combination thereof or as complex as electronic ballasts used with fluorescent lamps and high-intensity discharge lamps.