FSD176MRT Green-Mode Fairchild Power Switch (FPS™) Features
... However, even when the SMPS is in normal operation, the overload protection circuit can be triggered during load transition. To avoid this undesired operation, the overload protection circuit is designed to trigger only after a specified time to determine whether it is a transient situation or a tru ...
... However, even when the SMPS is in normal operation, the overload protection circuit can be triggered during load transition. To avoid this undesired operation, the overload protection circuit is designed to trigger only after a specified time to determine whether it is a transient situation or a tru ...
Current Mode Compensation Article
... condition for slope compensation, is pursued in section IV. Section V provides insight into the compensator transfer function using an error amplifier with finite gain-bandwidth characteristic. The reader solely interested in current-mode control loop compensation can read the abridged version of th ...
... condition for slope compensation, is pursued in section IV. Section V provides insight into the compensator transfer function using an error amplifier with finite gain-bandwidth characteristic. The reader solely interested in current-mode control loop compensation can read the abridged version of th ...
AN2951
... known and used. Fixed frequency PWM average current control and fixed-on-time variable frequency control. The first method is a relatively complex control that requires a controller (e.g. L4981) which is usually sophisticated and expensive. With this method the current on the inductor is continuous ...
... known and used. Fixed frequency PWM average current control and fixed-on-time variable frequency control. The first method is a relatively complex control that requires a controller (e.g. L4981) which is usually sophisticated and expensive. With this method the current on the inductor is continuous ...
2N3906
... cause the failure of the life support device or system, or to affect its sustain life, and (c) whose failure to perform when properly used in safety or effectiveness. accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the us ...
... cause the failure of the life support device or system, or to affect its sustain life, and (c) whose failure to perform when properly used in safety or effectiveness. accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the us ...
Switching Low Offset Voltage
... Designing a 2 pole vs a 1 pole low offset voltage relays are quite different. Generally coil resistance must be as high a value as possible. The higher the coil resistance the lower the power generated across the coil. The lower the coil power the lower the heat it produces. This means we must caref ...
... Designing a 2 pole vs a 1 pole low offset voltage relays are quite different. Generally coil resistance must be as high a value as possible. The higher the coil resistance the lower the power generated across the coil. The lower the coil power the lower the heat it produces. This means we must caref ...
New ways of measuring pull-in voltage and transient
... transform of the free membrane oscillation after the release delivers a membrane resonance frequency of 65.4kHz under normal pressure and a coupled resonance of 97.5kHz after the pull in event. This fits to measurements done with other equipment under the influence of a bias voltage. ...
... transform of the free membrane oscillation after the release delivers a membrane resonance frequency of 65.4kHz under normal pressure and a coupled resonance of 97.5kHz after the pull in event. This fits to measurements done with other equipment under the influence of a bias voltage. ...
IGBT (Insulated Gate Bipolar Transistor) 1 Differences Between
... especially critical when the IGBT is controlled by a source with a series gate resistor. Therefore it is very important to use a gate clamping in such short-circuit cases. Here active clamping (see Figure 20) is the best method today (if a fast diode is used). Active clamping has advantages compared ...
... especially critical when the IGBT is controlled by a source with a series gate resistor. Therefore it is very important to use a gate clamping in such short-circuit cases. Here active clamping (see Figure 20) is the best method today (if a fast diode is used). Active clamping has advantages compared ...
FSFA2100 — Fairchild Power Switch (FPS™) for Half-Bridge PWM Converters
... blocked and the OLP current source starts to charge CB slowly, as shown in Figure 23. In this condition, VFB continues increasing until it reaches 7V, then the switching operation is terminated, as shown in Figure 23. The delay time for shutdown is the time required to charge CB from 3V to 7V with 5 ...
... blocked and the OLP current source starts to charge CB slowly, as shown in Figure 23. In this condition, VFB continues increasing until it reaches 7V, then the switching operation is terminated, as shown in Figure 23. The delay time for shutdown is the time required to charge CB from 3V to 7V with 5 ...
microTimer User`s Manual
... Igniter selection for use with the microTimer Make sure that the igniter that you use does not exceed the maximum current capability of the timer as listed in the specifications section of the manual. When used with an appropriate voltage battery, low current e-matches and Estes igniters work fine. ...
... Igniter selection for use with the microTimer Make sure that the igniter that you use does not exceed the maximum current capability of the timer as listed in the specifications section of the manual. When used with an appropriate voltage battery, low current e-matches and Estes igniters work fine. ...
Installation & Operating Manual
... CAUTION: Indicates a potentially hazardous situation which, if not avoided, could result in damage to property. PRECAUTIONS ...
... CAUTION: Indicates a potentially hazardous situation which, if not avoided, could result in damage to property. PRECAUTIONS ...
AD8215 - Analog Devices
... (VCM) − (ISHUNT × RSHUNT) because negligible current flows through R. A1 forces the noninverting input to the same potential. Therefore, the current that flows through R1 is equal to IIN = (ISHUNT × RSHUNT)/R1 ...
... (VCM) − (ISHUNT × RSHUNT) because negligible current flows through R. A1 forces the noninverting input to the same potential. Therefore, the current that flows through R1 is equal to IIN = (ISHUNT × RSHUNT)/R1 ...
SMJE 2103
... generator is driven by a 500-hp diesel engine and is used as a standby or emergency generator. This machine can also be paralleled with the normal power supply (a very large power system) if desired. (a) What are the conditions required for paralleling the emergency generator with the existing power ...
... generator is driven by a 500-hp diesel engine and is used as a standby or emergency generator. This machine can also be paralleled with the normal power supply (a very large power system) if desired. (a) What are the conditions required for paralleling the emergency generator with the existing power ...
# Investi ations Into the Use of Temperature Detectors as
... around the stator by a visual inspection. The leads from thc RTDs were unshielded. A hole was drilled through thc ground insulation in a coil, just outside of the slot. A 1 ns risetimc, 5 ns wide, 2 V pulse (from an HP 8082A pulse generator) was injected between the exposed copper conductor and the ...
... around the stator by a visual inspection. The leads from thc RTDs were unshielded. A hole was drilled through thc ground insulation in a coil, just outside of the slot. A 1 ns risetimc, 5 ns wide, 2 V pulse (from an HP 8082A pulse generator) was injected between the exposed copper conductor and the ...
AP4201274279
... inductor and integrated magnetic techniques have been widely reported since they were implemented in the Cuk converter in 1977. The advantages of integrated magnetic techniques are that the amount of core material is reduced and the component count is reduced. The significant advantage is that the r ...
... inductor and integrated magnetic techniques have been widely reported since they were implemented in the Cuk converter in 1977. The advantages of integrated magnetic techniques are that the amount of core material is reduced and the component count is reduced. The significant advantage is that the r ...
Stepper motor
A stepper motor or step motor or stepping motor is a brushless DC electric motor that divides a full rotation into a number of equal steps. The motor's position can then be commanded to move and hold at one of these steps without any feedback sensor (an open-loop controller), as long as the motor is carefully sized to the application in respect to torque and speed.Switched reluctance motors are very large stepping motors with a reduced pole count, and generally are closed-loop commutated.