Chapter 4 - Portal UniMAP
... VRC I C RC the voltage at the collector with respect to the emitter can be ...
... VRC I C RC the voltage at the collector with respect to the emitter can be ...
Integrated protection based on multi
... line. In order to improve the performance of the conventional protection to meet new requirements for halfwavelength transmission line, the integrated protection based on both power frequency and transient information is presented in this paper. According to the electromagnetic theory, the energy tr ...
... line. In order to improve the performance of the conventional protection to meet new requirements for halfwavelength transmission line, the integrated protection based on both power frequency and transient information is presented in this paper. According to the electromagnetic theory, the energy tr ...
branch equations
... calculations, generators are represented as voltage or current sources, and loads either as impedances or current sources. Values of current in the current sources depend upon how the problem is formulated, and only rough estimates may be known initially. Therefore, an iterative solution is often re ...
... calculations, generators are represented as voltage or current sources, and loads either as impedances or current sources. Values of current in the current sources depend upon how the problem is formulated, and only rough estimates may be known initially. Therefore, an iterative solution is often re ...
DISPLAY DEVICE AND METHOD OF DRIVING THE SAME
... ends of liquid crystal, control the alignment of the liquid crystal, and adjust transmittance of light passing through the liquid crystal so as to display images. ...
... ends of liquid crystal, control the alignment of the liquid crystal, and adjust transmittance of light passing through the liquid crystal so as to display images. ...
Lattice Presentation
... signals that feed the entire PLC array and the peripheral logic in the IO ring. The most important global signals are the clock signals. (Synchronous logic) - All FPGA devices contain clock ‘trees’ to guarantee all registers receive the clock at essentially the same time to provide deterministic s ...
... signals that feed the entire PLC array and the peripheral logic in the IO ring. The most important global signals are the clock signals. (Synchronous logic) - All FPGA devices contain clock ‘trees’ to guarantee all registers receive the clock at essentially the same time to provide deterministic s ...
A Higher Voltage Multilevel Inverter with Reduced Number of Power
... levels. Based on this technical background, this paper levels. The first cell dc voltage supply Vdc is added if switch suggests a novel topology for a three phase five-level T1 is turned ON leading to Vmg =+Vdc where Vmg is the multilevel inverter. The number of switching devices, voltage at node (m ...
... levels. Based on this technical background, this paper levels. The first cell dc voltage supply Vdc is added if switch suggests a novel topology for a three phase five-level T1 is turned ON leading to Vmg =+Vdc where Vmg is the multilevel inverter. The number of switching devices, voltage at node (m ...
MAX1211 65Msps, 12-Bit, IF Sampling ADC General Description Features
... The MAX1211 is a 3.3V, 12-bit analog-to-digital converter (ADC) featuring a fully differential wideband trackand-hold (T/H) input, driving the internal quantizer. The MAX1211 is optimized for low power, small size, and high dynamic performance in intermediate frequency (IF) sampling applications. Th ...
... The MAX1211 is a 3.3V, 12-bit analog-to-digital converter (ADC) featuring a fully differential wideband trackand-hold (T/H) input, driving the internal quantizer. The MAX1211 is optimized for low power, small size, and high dynamic performance in intermediate frequency (IF) sampling applications. Th ...
TBU-DT085-300-WH Datasheet
... device operates in approximately 1 µs - once line current exceeds the TBU® device’s trigger current Itrigger. When operated, the TBU® device will limit the current to less than the Itrigger value within the tblock duration. If voltage above Vreset is continuously sustained, the TBU® device will subs ...
... device operates in approximately 1 µs - once line current exceeds the TBU® device’s trigger current Itrigger. When operated, the TBU® device will limit the current to less than the Itrigger value within the tblock duration. If voltage above Vreset is continuously sustained, the TBU® device will subs ...
TPS62000 数据资料 dataSheet 下载
... active when the device is enabled (EN = high). When the device is disabled (EN = low), the PG pin is high impedance. The PG output is only valid after a 100 µs delay after the device is enabled and the supply voltage is greater than 1.2 V. This is only important in cases where the pullup resistor of ...
... active when the device is enabled (EN = high). When the device is disabled (EN = low), the PG pin is high impedance. The PG output is only valid after a 100 µs delay after the device is enabled and the supply voltage is greater than 1.2 V. This is only important in cases where the pullup resistor of ...
Relative Humidity Sensor
... The sensor is slightly light sensitive. The housing is designed to minimize the amount of light that can penetrate the sensor opening. The calibration of the sensor is somewhat affected by temperature. This effect is negligible at the low relative humidity readings, but increases at high humidities. ...
... The sensor is slightly light sensitive. The housing is designed to minimize the amount of light that can penetrate the sensor opening. The calibration of the sensor is somewhat affected by temperature. This effect is negligible at the low relative humidity readings, but increases at high humidities. ...
Chapter 2 : Operating Principles of MOS Transistors
... To describe the operation of an nMOS enhancement device, note that a positive voltage is applied between the source and the drain (VDS ). No current flows from the source and the drain at a zero gate bias (that is, VGS= 0). This is because the source and the drain are insulated from each other by th ...
... To describe the operation of an nMOS enhancement device, note that a positive voltage is applied between the source and the drain (VDS ). No current flows from the source and the drain at a zero gate bias (that is, VGS= 0). This is because the source and the drain are insulated from each other by th ...
Dynamic Voltage Restorer (DVR) System for Compensation of
... The way in wh ich the dynamic voltage restorer (DVR) is used during the voltage injection mode depends upon several limit ing factors such as: DVR power rating, load conditions, and voltage-sag type. For examp le, some loads are sensitive to phase-angel jumps, some others are sensitive to a change i ...
... The way in wh ich the dynamic voltage restorer (DVR) is used during the voltage injection mode depends upon several limit ing factors such as: DVR power rating, load conditions, and voltage-sag type. For examp le, some loads are sensitive to phase-angel jumps, some others are sensitive to a change i ...
ADP5022 英文数据手册DataSheet 下载
... Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to ab ...
... Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to ab ...
PDF: 1.47MB
... became possible to decrease the thermal resistance between junction and case Rth(j-c) substantially. And also it incorporates Mitsubishi's latest power chips CSTBT. So that despite its mounting area decreases to 75%, it realized higher current rating up to 50A. (2) Changing the method of short circu ...
... became possible to decrease the thermal resistance between junction and case Rth(j-c) substantially. And also it incorporates Mitsubishi's latest power chips CSTBT. So that despite its mounting area decreases to 75%, it realized higher current rating up to 50A. (2) Changing the method of short circu ...
MAX44244/MAX44245/MAX44248 36V, Precision, Low-Power, 90µA, Single/Quad/Dual Op Amps General Description
... operation with a wide supply range. The devices incorporate a patented auto-zero circuit that constantly measures and compensates the input offset to eliminate drift over time and temperature as well as the effect of 1/f noise. These devices also feature integrated EMI filters to reduce high-frequen ...
... operation with a wide supply range. The devices incorporate a patented auto-zero circuit that constantly measures and compensates the input offset to eliminate drift over time and temperature as well as the effect of 1/f noise. These devices also feature integrated EMI filters to reduce high-frequen ...
DRV8825 Stepper Motor Controller IC (Rev. F)
... Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions is not implied. Exposure to absol ...
... Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions is not implied. Exposure to absol ...
Drv8825 - Texas Instruments
... Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions is not implied. Exposure to absol ...
... Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions is not implied. Exposure to absol ...
TFB_status_update_5_10_06
... have to select either top or bottom 16 disc. O/Ps to transmit off-chip ~ 12 digital control/programming inputs, 16 disc. outputs => ~ 30 I/O lines/chip (2.5 V CMOS) Mark Raymond - 5/10/06 ...
... have to select either top or bottom 16 disc. O/Ps to transmit off-chip ~ 12 digital control/programming inputs, 16 disc. outputs => ~ 30 I/O lines/chip (2.5 V CMOS) Mark Raymond - 5/10/06 ...
Transformer Based Voltage Sag Generator to perform LVRT and
... A transformer in combination with appropriate switching devices can also be used to generate different voltage sags. The switch changes the output voltage from nominal to sag voltage by connecting another transformer output level to the load. In [6] a low cost single phase transformer-based voltage ...
... A transformer in combination with appropriate switching devices can also be used to generate different voltage sags. The switch changes the output voltage from nominal to sag voltage by connecting another transformer output level to the load. In [6] a low cost single phase transformer-based voltage ...
Power and Protection for Modern Tetrodes
... At this point it’s interesting to take a sideways look at the radically different power supply arrangement of Fig 3. This circuit was used by the Collins company with great success, in the 30S-1 amplifier for the amateur market and also in many other commercial linear amplifiers. None of the voltage ...
... At this point it’s interesting to take a sideways look at the radically different power supply arrangement of Fig 3. This circuit was used by the Collins company with great success, in the 30S-1 amplifier for the amateur market and also in many other commercial linear amplifiers. None of the voltage ...