MAX5052/MAX5053 Current-Mode PWM Controllers with an Error Amplifier for Isolated/Nonisolated Power Supplies
... Note 1: All devices are 100% tested at TA = +85°C. All limits over temperature are guaranteed by characterization. Note 2: VREF is measured with FB connected to the COMP pin (see Functional Diagram). Note 3: The MAX5052 is intended for use in universal input power supplies. The internal clamp circui ...
... Note 1: All devices are 100% tested at TA = +85°C. All limits over temperature are guaranteed by characterization. Note 2: VREF is measured with FB connected to the COMP pin (see Functional Diagram). Note 3: The MAX5052 is intended for use in universal input power supplies. The internal clamp circui ...
A Framework for Reliability and Performance Assessment of Wind
... this particular example, and given some operational scenario, the system will not fulfill its expected performance when the rotor current exceeds the maximum value defined by the performance requirements. In general, we denote WECS performance variables by x1 , x2 , . . . , xn and the corresponding ...
... this particular example, and given some operational scenario, the system will not fulfill its expected performance when the rotor current exceeds the maximum value defined by the performance requirements. In general, we denote WECS performance variables by x1 , x2 , . . . , xn and the corresponding ...
A New Approach for Transistor-Clamped H
... H-bridge cells, which are cascaded, in series from the output side. The cascaded H-bridge (CHB) may further be classified as symmetrical if the DC bus voltage is equal in all the series power cells and as asymmetrical if the DC bus voltage is not same for each power cell. The symmetrical CHB is more ...
... H-bridge cells, which are cascaded, in series from the output side. The cascaded H-bridge (CHB) may further be classified as symmetrical if the DC bus voltage is equal in all the series power cells and as asymmetrical if the DC bus voltage is not same for each power cell. The symmetrical CHB is more ...
Opti Information
... I take NO CREDIT for the information provided, all I did was cull it down to detailed text and screen shots taken from the original video (http://tinyurl.com/6cfcpnr) ...
... I take NO CREDIT for the information provided, all I did was cull it down to detailed text and screen shots taken from the original video (http://tinyurl.com/6cfcpnr) ...
Lab 7: Diode Circuits - University of Florida
... This voltage drop for forward bias is zero volts. The diode can conduct any value of current I in the forward direction, with this value being determined not by the diode, but by other components in the circuit in which the diode is connected. The diode conducts zero amperes for a negative V, ...
... This voltage drop for forward bias is zero volts. The diode can conduct any value of current I in the forward direction, with this value being determined not by the diode, but by other components in the circuit in which the diode is connected. The diode conducts zero amperes for a negative V, ...
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FSB117H / FSB127H / FSB147H mWSaver™ Fairchild Power Switch (FPS™)
... Operation at No-Load Condition ...
... Operation at No-Load Condition ...
LVD-12-30 Low Voltage Disconnect
... The adjustment potentiometers are accessible through two holes on the cover beneath the label “ACTUATION VOLTAGE”. You will need a small slot screwdriver to turn them. Clockwise rotation will increase the actuation voltage; counterclockwise rotation will decrease it. Note: Setting the connect and di ...
... The adjustment potentiometers are accessible through two holes on the cover beneath the label “ACTUATION VOLTAGE”. You will need a small slot screwdriver to turn them. Clockwise rotation will increase the actuation voltage; counterclockwise rotation will decrease it. Note: Setting the connect and di ...
LC5901S DATA SHEET Rev.1.5
... All of the parameter values used in these descriptions are typical values of the electrical characteristics, unless they are specified as minimum or maximum. With regard to current direction, “+” indicates sink current (toward the IC) and “–” indicates source current (from the IC). ...
... All of the parameter values used in these descriptions are typical values of the electrical characteristics, unless they are specified as minimum or maximum. With regard to current direction, “+” indicates sink current (toward the IC) and “–” indicates source current (from the IC). ...
ADC运算放大器系列OP292 数据手册DataSheet 下载
... In this configuration, while the output can swing to near zero volts, one needs to be careful because the input’s common-mode voltage range cannot operate to zero volts. This is because of the limitation of the circuit configuration where the first amplifier must be able to swing below ground in ord ...
... In this configuration, while the output can swing to near zero volts, one needs to be careful because the input’s common-mode voltage range cannot operate to zero volts. This is because of the limitation of the circuit configuration where the first amplifier must be able to swing below ground in ord ...
2015-114
... In addition to the grids, the hollow cathode neutralizer represents one of the most life-limiting components of current electric propulsion systems. Operation of hollow cathodes can also be very sensitive to surface/propellant gas contamination, and they require an additional propellant gas supply l ...
... In addition to the grids, the hollow cathode neutralizer represents one of the most life-limiting components of current electric propulsion systems. Operation of hollow cathodes can also be very sensitive to surface/propellant gas contamination, and they require an additional propellant gas supply l ...
Low Voltage and Medium Voltage Variable Frequency Drives
... current component and torque-producing component of the stator current are both independently controlled. This type of drive controller requires and encoder mounted on motor shaft to measure the actual speed. The flux vector controllers are also used when automatic reacceleration (after a momentary ...
... current component and torque-producing component of the stator current are both independently controlled. This type of drive controller requires and encoder mounted on motor shaft to measure the actual speed. The flux vector controllers are also used when automatic reacceleration (after a momentary ...
Low Offset Voltage Dual Comparators
... 4. Due to the PNP transistor inputs, bias current will flow out of the inputs. This current is essentially constant, independent of the output state, therefore, no loading changes will exist on the input lines. 5. Input common mode of either input should not be permitted to go more than 0.3 V negati ...
... 4. Due to the PNP transistor inputs, bias current will flow out of the inputs. This current is essentially constant, independent of the output state, therefore, no loading changes will exist on the input lines. 5. Input common mode of either input should not be permitted to go more than 0.3 V negati ...
INA1x8 High-Side Measurement Current Shunt
... In Figure 9 the value chosen for the shunt resistor depends on the application and is a compromise between small-signal accuracy and maximum permissible voltage loss in the measurement line. High values of shunt resistor provide better accuracy at lower currents by minimizing the effects of offset, ...
... In Figure 9 the value chosen for the shunt resistor depends on the application and is a compromise between small-signal accuracy and maximum permissible voltage loss in the measurement line. High values of shunt resistor provide better accuracy at lower currents by minimizing the effects of offset, ...
Digital Outputs (7
... These LED pins are labeled a, b, c, d, e, f, and g representing each individual LED. The other LED pins are connected together and wired to form a common pin. By forward biasing the appropriate pins of the LED segments, some segments will be light and others will be dark allowing the desired charact ...
... These LED pins are labeled a, b, c, d, e, f, and g representing each individual LED. The other LED pins are connected together and wired to form a common pin. By forward biasing the appropriate pins of the LED segments, some segments will be light and others will be dark allowing the desired charact ...
Aalborg Universitet Yao, Zhilei; Xu, Jing; Guerrero, Josep M.
... input-voltage range application [8]-[10]. Since the function of the input voltage feedforward is inversely proportional to the input voltage [9], it is complicated to implement. For example, a divider is often needed [10]. Therefore, cost is increased. A linear function of the input voltage is used ...
... input-voltage range application [8]-[10]. Since the function of the input voltage feedforward is inversely proportional to the input voltage [9], it is complicated to implement. For example, a divider is often needed [10]. Therefore, cost is increased. A linear function of the input voltage is used ...
MAX8822 Ultra-Efficient Negative Charge-Pump LED General Description
... ENLED low (as discussed in the LED Dimming Control section) to decrease the LED current from 24mA to 0.1mA, or hold ENLED low for at least 2.5ms to place the LED current regulators in shutdown mode. LED dimming is controlled in 31 pseudo-logarithmic steps. Pulse ENLDO low (as discussed in the LDO1/L ...
... ENLED low (as discussed in the LED Dimming Control section) to decrease the LED current from 24mA to 0.1mA, or hold ENLED low for at least 2.5ms to place the LED current regulators in shutdown mode. LED dimming is controlled in 31 pseudo-logarithmic steps. Pulse ENLDO low (as discussed in the LDO1/L ...
Triode
A triode is an electronic amplifying vacuum tube (or valve in British English) consisting of three electrodes inside an evacuated glass envelope: a heated filament or cathode, a grid, and a plate (anode). Invented in 1906 by Lee De Forest by adding a grid to the Fleming valve, the triode was the first electronic amplification device and the ancestor of other types of vacuum tubes such as the tetrode and pentode. Its invention founded the electronics age, making possible amplified radio technology and long-distance telephony. Triodes were widely used in consumer electronics devices such as radios and televisions until the 1970s, when transistors replaced them. Today, their main remaining use is in high-power RF amplifiers in radio transmitters and industrial RF heating devices. The word is derived from the Greek τρίοδος, tríodos, from tri- (three) and hodós (road, way), originally meaning the place where three roads meet.