attachment=18223
... reactive compensation for each line but also transfer real power among the lines via the power link- Interline Power Flow Controller. ...
... reactive compensation for each line but also transfer real power among the lines via the power link- Interline Power Flow Controller. ...
ONS321A5VGEVB / ONS321B12VGEVB Evaluation Board User`s
... required are shown in Figure 4. The currents are measured across the shunt resistances that are connected across each of the terminals of input, output and driver voltages as shown in Figure 4. For example, the output current is ...
... required are shown in Figure 4. The currents are measured across the shunt resistances that are connected across each of the terminals of input, output and driver voltages as shown in Figure 4. For example, the output current is ...
Model #: APSINT2424 - uniscan power systems
... DC INPUT: Full continuous load - 112A at 24VDC. AC INPUT: 17 amps at 230VAC with full inverter and charger load (7A max charger-only / combined input load to support charger and AC output is automatically controllable to 66%-33%-0% based on AC output loading using the charger limiting set points - s ...
... DC INPUT: Full continuous load - 112A at 24VDC. AC INPUT: 17 amps at 230VAC with full inverter and charger load (7A max charger-only / combined input load to support charger and AC output is automatically controllable to 66%-33%-0% based on AC output loading using the charger limiting set points - s ...
Temperature Compensation for LCD displays
... As the temperature decreases the LCD fluid requires a higher operating voltage in order to maintain a given optical contrast. See figure #1. One way to provide for this is to give the user control of the contrast. This is a simple solution but quite often its not desirable or practical. ...
... As the temperature decreases the LCD fluid requires a higher operating voltage in order to maintain a given optical contrast. See figure #1. One way to provide for this is to give the user control of the contrast. This is a simple solution but quite often its not desirable or practical. ...
DS13 SSR for loads up to 2A @ 60Vdc Product Facts
... 1.2 terminal input configuration is compatible with CMOS or open collector TTL (with pull-up resistor). For Vcc levels above 6Vdc, a series limiting resistor is required. See Fig. 2 for resistor value. Use standard resistor value equal to or less than value form the curve. 2.Vcc = 5Vdc for all tests ...
... 1.2 terminal input configuration is compatible with CMOS or open collector TTL (with pull-up resistor). For Vcc levels above 6Vdc, a series limiting resistor is required. See Fig. 2 for resistor value. Use standard resistor value equal to or less than value form the curve. 2.Vcc = 5Vdc for all tests ...
MX321 AUTOMATIC VOLTAGE REGULATOR (AVR)
... the waveform. The output of the RMS converter includes a variable potential divider which is the voltage range control for the AVR. Current converter is a three phase precision rectifier and amplifier that converts the inputs from current transformers into a dc signal representing the mean value of ...
... the waveform. The output of the RMS converter includes a variable potential divider which is the voltage range control for the AVR. Current converter is a three phase precision rectifier and amplifier that converts the inputs from current transformers into a dc signal representing the mean value of ...
Evaluates: MAX17112 MAX17112 Evaluation Kit General Description Features
... with a 4.5V input. The step-up switching regulator output voltage can be adjusted from VIN to 20V by changing the values of the feedback resistors (see the Evaluating Other Output Voltages section). The MAX17112 EV kit can operate from a 2.6V to 5.5V input supply. When input voltage is less than 4.5 ...
... with a 4.5V input. The step-up switching regulator output voltage can be adjusted from VIN to 20V by changing the values of the feedback resistors (see the Evaluating Other Output Voltages section). The MAX17112 EV kit can operate from a 2.6V to 5.5V input supply. When input voltage is less than 4.5 ...
Home Audio Equipment Measurements
... noise versus power varies for a 1kHz and SMPTE IM test signals and amplifier output load. As can be seen, attainable power is greater for the 4-ohm load as is usual for most power amplifiers. When the amount of distortion is fairly constant over a wide range of power, as is the case here, it is usua ...
... noise versus power varies for a 1kHz and SMPTE IM test signals and amplifier output load. As can be seen, attainable power is greater for the 4-ohm load as is usual for most power amplifiers. When the amount of distortion is fairly constant over a wide range of power, as is the case here, it is usua ...
How to Apply Low-Dropout
... Output Noise: The LDO’s internal band-gap voltage reference is the source of noise, usually specified in microvolts rms over a specific bandwidth. For example, the ADP121 has an output noise of 40 µV rms from 10 kHz to 100 kHz at a VOUT of 1.2 V. When comparing datasheet specifications, the specifie ...
... Output Noise: The LDO’s internal band-gap voltage reference is the source of noise, usually specified in microvolts rms over a specific bandwidth. For example, the ADP121 has an output noise of 40 µV rms from 10 kHz to 100 kHz at a VOUT of 1.2 V. When comparing datasheet specifications, the specifie ...
Multiple-Output, Variable-Output DC Power Supply
... There are four key requirements given by Dr. Lamont and Dr. Patterson: fifteen separate voltage levels, short circuit protection, variable current (from 0A to 1A), and the aforementioned target cost. Safety will be emphasized in the project design. Short circuit protection will be incoporated. Follo ...
... There are four key requirements given by Dr. Lamont and Dr. Patterson: fifteen separate voltage levels, short circuit protection, variable current (from 0A to 1A), and the aforementioned target cost. Safety will be emphasized in the project design. Short circuit protection will be incoporated. Follo ...
E1 power amplifier
... The finite value of slew rate prevents the linear amplification of rapidly changing signals, even though the gain for small signals may be high. Set up the amplifier box with Z3 equal to 6 kΩ to give a nominal gain of 11 and ZL = 50 Ω. With the attenuator set to 20 dB, adjust the output of the signa ...
... The finite value of slew rate prevents the linear amplification of rapidly changing signals, even though the gain for small signals may be high. Set up the amplifier box with Z3 equal to 6 kΩ to give a nominal gain of 11 and ZL = 50 Ω. With the attenuator set to 20 dB, adjust the output of the signa ...
Evaluates: MAX1873 MAX1873 Evaluation Kit General Description Features
... removed from jumper JU1, because it is pulled up to VREF through resistor R8 (10kΩ). Refer to Table 1 for JU1 configurations. To set the charge current at the ICHG/EN pin, replace the voltage-divider resistors R8 and R9 so that the input voltage is set between 700mV and VREF. An external op amp or D ...
... removed from jumper JU1, because it is pulled up to VREF through resistor R8 (10kΩ). Refer to Table 1 for JU1 configurations. To set the charge current at the ICHG/EN pin, replace the voltage-divider resistors R8 and R9 so that the input voltage is set between 700mV and VREF. An external op amp or D ...
M5482 - STMicroelectronics
... DMAX OMIN R = ---------------------------------------------------------------N L MAX D ...
... DMAX OMIN R = ---------------------------------------------------------------N L MAX D ...
TRANSISTORS AND THYRISTORS
... • When both junction are forward-biased, the transistor is in the saturation region of its operation • When VCE exceeds 0.7 V, the base-collector junction becomes reverse-biased and the transistor goes into the active or linear region • When IB=0 the transistor is I in the cutoff region. ...
... • When both junction are forward-biased, the transistor is in the saturation region of its operation • When VCE exceeds 0.7 V, the base-collector junction becomes reverse-biased and the transistor goes into the active or linear region • When IB=0 the transistor is I in the cutoff region. ...
Voltage monitoring relays CM-ESS.2
... displayed by the glowing green LED. If the measured value decreases below the adjusted threshold value, the tripping delay TV starts and the red LED (undervoltage) flashes W . Timing of TV is displayed by the flashing W green LED. When TV is complete and the measured value is still below the thresho ...
... displayed by the glowing green LED. If the measured value decreases below the adjusted threshold value, the tripping delay TV starts and the red LED (undervoltage) flashes W . Timing of TV is displayed by the flashing W green LED. When TV is complete and the measured value is still below the thresho ...
Document
... In this paper a novel grid-connected high step-up inverter is proposed. The topology is composed of two stages. First stage is a single switch high step-up DCDC converter with bipolar outputs and the second stage is a conventional halfbridge DC-AC grid-connected inverter. Negative grounding of the P ...
... In this paper a novel grid-connected high step-up inverter is proposed. The topology is composed of two stages. First stage is a single switch high step-up DCDC converter with bipolar outputs and the second stage is a conventional halfbridge DC-AC grid-connected inverter. Negative grounding of the P ...
SBF5089Z 数据资料DataSheet下载
... responsibility is assumed by RF Micro Devices, Inc. ("RFMD") for its use, nor for any infringement of patents, or other rights of third parties, resulting from its use. No license is granted by implication or otherwise under any patent or patent rights of RFMD. RFMD reserves the right to change comp ...
... responsibility is assumed by RF Micro Devices, Inc. ("RFMD") for its use, nor for any infringement of patents, or other rights of third parties, resulting from its use. No license is granted by implication or otherwise under any patent or patent rights of RFMD. RFMD reserves the right to change comp ...
Alternating current
... Today’s electrical power grids do not rely on direct (DC) current because it is limited to how far it can be transferred without significant energy losses, due to friction, in the form of thermal energy. Direct current was the standard used in the first electrical power grids. In 1882, Thomas Edison ...
... Today’s electrical power grids do not rely on direct (DC) current because it is limited to how far it can be transferred without significant energy losses, due to friction, in the form of thermal energy. Direct current was the standard used in the first electrical power grids. In 1882, Thomas Edison ...
Rectifier
A rectifier is an electrical device that converts alternating current (AC), which periodically reverses direction, to direct current (DC), which flows in only one direction. The process is known as rectification. Physically, rectifiers take a number of forms, including vacuum tube diodes, mercury-arc valves, copper and selenium oxide rectifiers, semiconductor diodes, silicon-controlled rectifiers and other silicon-based semiconductor switches. Historically, even synchronous electromechanical switches and motors have been used. Early radio receivers, called crystal radios, used a ""cat's whisker"" of fine wire pressing on a crystal of galena (lead sulfide) to serve as a point-contact rectifier or ""crystal detector"".Rectifiers have many uses, but are often found serving as components of DC power supplies and high-voltage direct current power transmission systems. Rectification may serve in roles other than to generate direct current for use as a source of power. As noted, detectors of radio signals serve as rectifiers. In gas heating systems flame rectification is used to detect presence of a flame.Because of the alternating nature of the input AC sine wave, the process of rectification alone produces a DC current that, though unidirectional, consists of pulses of current. Many applications of rectifiers, such as power supplies for radio, television and computer equipment, require a steady constant DC current (as would be produced by a battery). In these applications the output of the rectifier is smoothed by an electronic filter (usually a capacitor) to produce a steady current.More complex circuitry that performs the opposite function, converting DC to AC, is called an inverter.