EEE-PP-004 - 2027
... As explained in the aforementioned Section, the unbalance phenomena of the rectifying current in the proposed converter are influenced by the gain difference of each converters’reso-nant network. When the input voltage of the converter is fixed, the unbalance problem cannot be solved using the conve ...
... As explained in the aforementioned Section, the unbalance phenomena of the rectifying current in the proposed converter are influenced by the gain difference of each converters’reso-nant network. When the input voltage of the converter is fixed, the unbalance problem cannot be solved using the conve ...
STN93003
... maintaining the wide RBSOA. The STN93003 is expressly designed for a new solution to be used in compact fluorescent lamps, where it is coupled with the STN83003, its complementary NPN transistor. ...
... maintaining the wide RBSOA. The STN93003 is expressly designed for a new solution to be used in compact fluorescent lamps, where it is coupled with the STN83003, its complementary NPN transistor. ...
SBF5089Z
... 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 ...
LCM-120 Line Conditioning Module
... • 36 to 50 volts input – internal buck converter delivers 36 V The LCM-120 module is protected by internal current limit circuitry which limits current according to input voltage. This feature also allows safe charging of large external capacitors. Because current is sensed between input common and ...
... • 36 to 50 volts input – internal buck converter delivers 36 V The LCM-120 module is protected by internal current limit circuitry which limits current according to input voltage. This feature also allows safe charging of large external capacitors. Because current is sensed between input common and ...
Investigation 11
... 1. Construct a series circuit as shown in the diagram below. Connect the battery eliminator (positive pole to negative pole) as shown in Circuit # 6 of your Snap Circuit Manual. Make sure you only have one lamp in series. ...
... 1. Construct a series circuit as shown in the diagram below. Connect the battery eliminator (positive pole to negative pole) as shown in Circuit # 6 of your Snap Circuit Manual. Make sure you only have one lamp in series. ...
AD8215 - Analog Devices
... is ground referenced. An inductive load (solenoid) is tied to a power supply. A resistive shunt is placed between the switch and the load (see Figure 28). An advantage of placing the shunt on the high side is that the entire current, including the recirculation current, can be measured because the s ...
... is ground referenced. An inductive load (solenoid) is tied to a power supply. A resistive shunt is placed between the switch and the load (see Figure 28). An advantage of placing the shunt on the high side is that the entire current, including the recirculation current, can be measured because the s ...
UMZ-442-A16-G
... Exceeding any one or a combination of the Absolute Maximum Rating conditions may cause permanent damage to the device. Extended application of Absolute Maximum Rating conditions to the device may reduce device reliability. Specified typical performance or functional operation of the device under Abs ...
... Exceeding any one or a combination of the Absolute Maximum Rating conditions may cause permanent damage to the device. Extended application of Absolute Maximum Rating conditions to the device may reduce device reliability. Specified typical performance or functional operation of the device under Abs ...
Sigma Delta A/D converters
... • Interpolation filter instead of sampler to raise sample rate • Analog part: A 1 bit D/A followed by one or more filters – Harder to build than A/D counterparts (!!) (analog part has no feedback loop to take advantage of) – Switched capacitor D/As, Current steering D/As are popular – Switched capac ...
... • Interpolation filter instead of sampler to raise sample rate • Analog part: A 1 bit D/A followed by one or more filters – Harder to build than A/D counterparts (!!) (analog part has no feedback loop to take advantage of) – Switched capacitor D/As, Current steering D/As are popular – Switched capac ...
Test No 1 Physics Semi Conductor
... transistor. What is the phase difference between input signal and output voltage? Draw the input and output waveforms of the signal. ...
... transistor. What is the phase difference between input signal and output voltage? Draw the input and output waveforms of the signal. ...
FSL128MRT Green-Mode Fairchild Power Switch (FPS™) for High Input Voltage
... However, even when the SMPS is in normal operation, the overload protection circuit can be triggered during the 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 ...
... However, even when the SMPS is in normal operation, the overload protection circuit can be triggered during the 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 ...
ATT7030A Application Note
... Step 4: select divided-voltage resistance Select divided-voltage need consider nether factor: (1) consumed power; (2) voltage resistance of divided-voltage; (3) adjustable error range. Basing on antialiasing filter’s parameter demand in voltage loop, we suggest that the connected to ground resistanc ...
... Step 4: select divided-voltage resistance Select divided-voltage need consider nether factor: (1) consumed power; (2) voltage resistance of divided-voltage; (3) adjustable error range. Basing on antialiasing filter’s parameter demand in voltage loop, we suggest that the connected to ground resistanc ...
AMS317 数据手册DataSheet 下载
... differential and the output current. Guaranteed maximum power dissipation will not be available over the full input/output range. Note 3: See thermal regulation specifications for changes in output voltage due to heating effects. Line and load regulation are measured at a constant junction temperatu ...
... differential and the output current. Guaranteed maximum power dissipation will not be available over the full input/output range. Note 3: See thermal regulation specifications for changes in output voltage due to heating effects. Line and load regulation are measured at a constant junction temperatu ...
S. Lim, J. Ranson, D.M. Otten, and D.J. Perreault, “Two-Stage Power Conversion Architecture for an LED Driver Circuit,” 2013 IEEE Applied Power Electronics Conference , pp. 854-861, March 2013.
... and capacitor values scale down √with increasing resonant frequency (e.g., ω0 = 2πf = 1/ LC). Thus, for a given topology, increasing frequency beyond a certain point may lead to capacitance values that are too small to be practically achievable (e.g., given parasitics), placing a practical bound on ...
... and capacitor values scale down √with increasing resonant frequency (e.g., ω0 = 2πf = 1/ LC). Thus, for a given topology, increasing frequency beyond a certain point may lead to capacitance values that are too small to be practically achievable (e.g., given parasitics), placing a practical bound on ...
MAX1878 Dual-Output Step-Down and LCD Step-Up Power Supply for PDAs General Description
... on-time or the off-time, as necessary to maintain regulation, resulting in nearly constant frequency operation with high efficiency and low output voltage ripple. ...
... on-time or the off-time, as necessary to maintain regulation, resulting in nearly constant frequency operation with high efficiency and low output voltage ripple. ...
FSQ0365, FSQ0265, FSQ0165, FSQ321 Green Mode Fairchild Power Switch (FPS™)
... 2. Feedback Control: FPS employs Current Mode control, as shown in Figure 21. An opto-coupler (such as FOD817A) and shunt regulator (such as KA431) are often used to implement the feedback network. Comparing the feedback voltage with the voltage across the RSENSE resistor makes it possible to contro ...
... 2. Feedback Control: FPS employs Current Mode control, as shown in Figure 21. An opto-coupler (such as FOD817A) and shunt regulator (such as KA431) are often used to implement the feedback network. Comparing the feedback voltage with the voltage across the RSENSE resistor makes it possible to contro ...
AC Motors - apolloteched / FrontPage
... As the positive peak voltage drops to zero, the magnetic field strength weakens. ...
... As the positive peak voltage drops to zero, the magnetic field strength weakens. ...
Buck converter
A buck converter is a voltage step down and current step up converter.The simplest way to reduce the voltage of a DC supply is to use a linear regulator (such as a 7805), but linear regulators waste energy as they operate by dissipating excess power as heat. Buck converters, on the other hand, can be remarkably efficient (95% or higher for integrated circuits), making them useful for tasks such as converting the main voltage in a computer (12V in a desktop, 12-24V in a laptop) down to the 0.8-1.8V needed by the processor.