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... Fig. 7(a) shows the input to the system when line to ground fault occurs. The system was initially in balanced condition (having amplitude 1.5V). Line to ground fault occurs at time, t = 0.4sec.At this instant the phase voltage of 2 of the phases increases and remains at an amplitude of 2.4V. The sy ...
... Fig. 7(a) shows the input to the system when line to ground fault occurs. The system was initially in balanced condition (having amplitude 1.5V). Line to ground fault occurs at time, t = 0.4sec.At this instant the phase voltage of 2 of the phases increases and remains at an amplitude of 2.4V. The sy ...
MAX8738 EEPROM可编程、TFT、VCOM校准器，I²C接口
... the sink current and allows the user to increase or decrease the VCOM level (Figure 3). The DAC is ratiometric relative to VAVDD and is monotonic over all operating conditions. The user can store the DAC setting in an internal EEPROM. On power-up, the EEPROM presets the DAC to the last stored settin ...
... the sink current and allows the user to increase or decrease the VCOM level (Figure 3). The DAC is ratiometric relative to VAVDD and is monotonic over all operating conditions. The user can store the DAC setting in an internal EEPROM. On power-up, the EEPROM presets the DAC to the last stored settin ...
Film Capacitors – Power Factor Correction
... In case of the presence of harmonics installation of a de-tuned capacitor bank (reactors) must be considered. Check the discharge resistors/reactors and in case of doubt, check their function: (1) Power the capacitor up and down. (2) After ≤ 90 seconds the voltage between the terminals must decl ...
... In case of the presence of harmonics installation of a de-tuned capacitor bank (reactors) must be considered. Check the discharge resistors/reactors and in case of doubt, check their function: (1) Power the capacitor up and down. (2) After ≤ 90 seconds the voltage between the terminals must decl ...
MAX4631/MAX4632/MAX4633 Fault-Protected, High-Voltage, Dual Analog Switches General Description
... NO_ exceeding ±25V (MAX4632) or ±36V (MAX4631/MAX4633) may damage the device. With V+ = V- = 0, signals on NC_ or NO_ exceeding ±40V may damage the device. Note 3: The algebraic convention is used in this data sheet; the most negative value is shown in the minimum column. Note 4: ∆RON = RON(MAX) - R ...
... NO_ exceeding ±25V (MAX4632) or ±36V (MAX4631/MAX4633) may damage the device. With V+ = V- = 0, signals on NC_ or NO_ exceeding ±40V may damage the device. Note 3: The algebraic convention is used in this data sheet; the most negative value is shown in the minimum column. Note 4: ∆RON = RON(MAX) - R ...
比较器系列ADCMP606 数据手册DataSheet 下载
... proper high speed design techniques to achieve the specified performance. Because comparators are uncompensated amplifiers, feedback in any phase relationship is likely to cause oscillations or undesired hysteresis. Of critical importance is the use of low impedance supply planes, particularly the o ...
... proper high speed design techniques to achieve the specified performance. Because comparators are uncompensated amplifiers, feedback in any phase relationship is likely to cause oscillations or undesired hysteresis. Of critical importance is the use of low impedance supply planes, particularly the o ...
Understanding Power Flow and Naming Conventions
... standard power flow definitions. The following is a list on non-standard terms term that are used routinely. Terms (non-standard or made-up names): Kvar/Kvarh (absolute Del. + Rec.) with Delivered Power (Kw) Kvar/Kvarh (absolute Del. + Rec.) with Received Power (Kw) Kvar/Kvarh (Net, Del. - Rec.) wit ...
... standard power flow definitions. The following is a list on non-standard terms term that are used routinely. Terms (non-standard or made-up names): Kvar/Kvarh (absolute Del. + Rec.) with Delivered Power (Kw) Kvar/Kvarh (absolute Del. + Rec.) with Received Power (Kw) Kvar/Kvarh (Net, Del. - Rec.) wit ...
FAN3240 / FAN3241 Smart Dual-Coil Relay Drivers FAN3240 / FAN32
... As Figure 17 shows, a dual-coil relay is connected to its supply rail at the center point of the two relay windings. Each winding can be energized by the switches connected to the relay coils. The two switches must not be on at the same time because that would cause excessive currents drawn from the ...
... As Figure 17 shows, a dual-coil relay is connected to its supply rail at the center point of the two relay windings. Each winding can be energized by the switches connected to the relay coils. The two switches must not be on at the same time because that would cause excessive currents drawn from the ...
GTL2003 1. General description 8-bit bidirectional low voltage translator
... For the bidirectional clamping configuration, higher voltage to lower voltage or lower voltage to higher voltage, the GREF input must be connected to DREF and both pins pulled to HIGH side VDD1 through a pull-up resistor (typically 200 k). A filter capacitor on DREF is recommended. The processor ou ...
... For the bidirectional clamping configuration, higher voltage to lower voltage or lower voltage to higher voltage, the GREF input must be connected to DREF and both pins pulled to HIGH side VDD1 through a pull-up resistor (typically 200 k). A filter capacitor on DREF is recommended. The processor ou ...
TPS70702 数据资料 dataSheet 下载
... regulator 1) and is directly proportional to the output current. Additionally, because the PMOS pass element is a voltage-driven device, the quiescent current is very low and independent of output loading (maximum of 230µA over the full range of output current). This LDO family also features a sleep ...
... regulator 1) and is directly proportional to the output current. Additionally, because the PMOS pass element is a voltage-driven device, the quiescent current is very low and independent of output loading (maximum of 230µA over the full range of output current). This LDO family also features a sleep ...
Linear and Digital IC Applications - ECM
... 1. An ideal op-amp draws no current at both the input terminals I.e. I1 = I2 = 0. Thus its input impedance is infinite. Any source can drive it and there is no loading on the driver stage 2. The gain of an ideal op-amp is infinite, hence the differential input Vd = V1 – V2 is essentially zero for th ...
... 1. An ideal op-amp draws no current at both the input terminals I.e. I1 = I2 = 0. Thus its input impedance is infinite. Any source can drive it and there is no loading on the driver stage 2. The gain of an ideal op-amp is infinite, hence the differential input Vd = V1 – V2 is essentially zero for th ...
Power Factor Correction - MKK415-D-25-02MKK440-D-28.1
... In case of the presence of harmonics installation of a de-tuned capacitor bank (reactors) must be considered. Check the discharge resistors/reactors and in case of doubt, check their function: (1) Power the capacitor up and down. (2) After 90 seconds the voltage between the terminals must decl ...
... In case of the presence of harmonics installation of a de-tuned capacitor bank (reactors) must be considered. Check the discharge resistors/reactors and in case of doubt, check their function: (1) Power the capacitor up and down. (2) After 90 seconds the voltage between the terminals must decl ...
MAX17009 AMD Mobile Serial VID Dual-Phase Fixed-Frequency Controller General Description
... GNDS1, GNDS_NB to GND_.................................-0.3V to +0.3V Continuous Power Dissipation (TA = +70°C) Multilayer PCB (derate 35.7mW/°C above +70°C) .....2857mW Single-Layer PCB (derate 22.2mW/°C above +70°C)..1778mW Operating Temperature Range .........................-40°C to +105°C Junct ...
... GNDS1, GNDS_NB to GND_.................................-0.3V to +0.3V Continuous Power Dissipation (TA = +70°C) Multilayer PCB (derate 35.7mW/°C above +70°C) .....2857mW Single-Layer PCB (derate 22.2mW/°C above +70°C)..1778mW Operating Temperature Range .........................-40°C to +105°C Junct ...
Multiple-Load Circuits CHAPTER 5
... the other loads may continue to operate. Or, one of the other loads may open because of increased voltage, current, and power. In Fig. 5-9(a), each lamp is rated at 10 V and 1 A. Each lamp has a power rating of 10 W (P 5 IV 5 1 A 3 10 V). When lamp L2 shorts out, as shown in Fig. 5-9(b), the 30-V so ...
... the other loads may continue to operate. Or, one of the other loads may open because of increased voltage, current, and power. In Fig. 5-9(a), each lamp is rated at 10 V and 1 A. Each lamp has a power rating of 10 W (P 5 IV 5 1 A 3 10 V). When lamp L2 shorts out, as shown in Fig. 5-9(b), the 30-V so ...
Lab
... 6. Measure the voltage drop on each of the resistors and record in your table. 7. Measure the current into the parallel loop by dividing V1 by R1. Repeat for the current out of the loop (by dividing VR4 by R4). Enter in the table. 8. Measure the branch currents in the parallel branches (IR2, IR3) us ...
... 6. Measure the voltage drop on each of the resistors and record in your table. 7. Measure the current into the parallel loop by dividing V1 by R1. Repeat for the current out of the loop (by dividing VR4 by R4). Enter in the table. 8. Measure the branch currents in the parallel branches (IR2, IR3) us ...
High-Voltage, Linear High-Brightness LED Driver with Open-LED Fault Detect MAX16839 General Description
... drops below 30mV for 25µs. When the fault condition is detected, a 2.8mA current source charges the capacitor between FLTS and ground, up to 15V or to VIN if VIN is less than 15V. If the voltage on FLTS is greater than 1.65V due to the charge retained in the FLTS capacitor, the LED driver is turned ...
... drops below 30mV for 25µs. When the fault condition is detected, a 2.8mA current source charges the capacitor between FLTS and ground, up to 15V or to VIN if VIN is less than 15V. If the voltage on FLTS is greater than 1.65V due to the charge retained in the FLTS capacitor, the LED driver is turned ...
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.