UM10341 SSL2101 12 W mains dimmable LED driver User manual
... When compared with other topologies, a flyback converter has the major advantage that it is suitable for driving a broader range of output voltages. Essentially, changing the turns ratio whilst maintaining the value of the primary inductance, will shift the output working voltage accordingly. Part o ...
... When compared with other topologies, a flyback converter has the major advantage that it is suitable for driving a broader range of output voltages. Essentially, changing the turns ratio whilst maintaining the value of the primary inductance, will shift the output working voltage accordingly. Part o ...
Chapter 18: Problems
... Exercises 20 – 25 deal with resistors in series or resistors in parallel. 20. Application: a three-way light bulb. One way to make a three-way light bulb (a bulb that shines with three different brightnesses, depending on the position of a switch) is to allow connections to the bulb filament so that ...
... Exercises 20 – 25 deal with resistors in series or resistors in parallel. 20. Application: a three-way light bulb. One way to make a three-way light bulb (a bulb that shines with three different brightnesses, depending on the position of a switch) is to allow connections to the bulb filament so that ...
Elec 499 Final Report - Electrical and Computer Engineering
... Please accept the accompanying report entitled “The ZVT-PWM DC/DC Boost Converter.” This report is the result of work completed in the course ENGR 499 during the spring semester 2005. The ZVT-PWM DC/DC Boost Converter consists of a standard PWM boost converter, a snubber cell used to implement soft- ...
... Please accept the accompanying report entitled “The ZVT-PWM DC/DC Boost Converter.” This report is the result of work completed in the course ENGR 499 during the spring semester 2005. The ZVT-PWM DC/DC Boost Converter consists of a standard PWM boost converter, a snubber cell used to implement soft- ...
50-W, 92% Efficiency, Compact, Isolated DC
... The isolated DC-DC converter generates two or multiple outputs to power primary- and secondary-side control electronics. This converter operates from an input voltage range from 10 V to 60 V and addresses the systems with varied batteries such as 12 V, 24 V, 36 V, or 48 V. The power output of this c ...
... The isolated DC-DC converter generates two or multiple outputs to power primary- and secondary-side control electronics. This converter operates from an input voltage range from 10 V to 60 V and addresses the systems with varied batteries such as 12 V, 24 V, 36 V, or 48 V. The power output of this c ...
AL3157
... Determined by the mean of channels 2,3 and 4 currents, EG (ID2 + ID3 + ID4)/3 Determined by the maximum sink current (MAX), the minimum sink current (MIN), and the average sink current (AVG). Two matching numbers are calculated as (MAX-AVG)/AVG and (AVG-MIN)/AVG. The largest number of the two (worst ...
... Determined by the mean of channels 2,3 and 4 currents, EG (ID2 + ID3 + ID4)/3 Determined by the maximum sink current (MAX), the minimum sink current (MIN), and the average sink current (AVG). Two matching numbers are calculated as (MAX-AVG)/AVG and (AVG-MIN)/AVG. The largest number of the two (worst ...
BDTIC www.BDTIC.com/infineon ® Version 2.1a, 11 Jan 2012
... CoolSET®-F3R80 brownout and jitter 800V version (ICE3AR4780JZ) is the enhanced version of the CoolSET®-F3R 650V version (ICE3BRxx65J). It is particular good for high voltage margin low power SMPS application such as auxiliary power supply for PC and server. The major characteristics are that the IC ...
... CoolSET®-F3R80 brownout and jitter 800V version (ICE3AR4780JZ) is the enhanced version of the CoolSET®-F3R 650V version (ICE3BRxx65J). It is particular good for high voltage margin low power SMPS application such as auxiliary power supply for PC and server. The major characteristics are that the IC ...
Testing of Conducted Energy Weapons CPRC
... X00-009704 had a slightly higher output voltage than specified. In the letter from Taser International date 21 May 2008 Max Nerheim Vice President, Research and development provides background information on the tolerances which explain this. “Voltagre (sic) and current measurements into 250 ohm loa ...
... X00-009704 had a slightly higher output voltage than specified. In the letter from Taser International date 21 May 2008 Max Nerheim Vice President, Research and development provides background information on the tolerances which explain this. “Voltagre (sic) and current measurements into 250 ohm loa ...
Linear Current Starved Delay Element
... realized only with variable capacitor, by changing its inverse control voltage, Vctrl, but the transfer function, tdelay=F(Vctrl), will be nonlinear. We do not propose this solution. b) Swing voltage, VSW: it is an input voltage level at which the state at the output of the clock buffer (inverter) c ...
... realized only with variable capacitor, by changing its inverse control voltage, Vctrl, but the transfer function, tdelay=F(Vctrl), will be nonlinear. We do not propose this solution. b) Swing voltage, VSW: it is an input voltage level at which the state at the output of the clock buffer (inverter) c ...
FAN2558/FAN2559 180mA Low Voltage CMOS LDO
... The FAN2558/FAN2559 gives the user the flexibility to utilize a wide variety of capacitors compared to other LDOs. An innovative design approach offers significantly reduced sensitivity to ESR, which degrades regulator loop stability in older designs. While the improvements featured in the FAN2558/F ...
... The FAN2558/FAN2559 gives the user the flexibility to utilize a wide variety of capacitors compared to other LDOs. An innovative design approach offers significantly reduced sensitivity to ESR, which degrades regulator loop stability in older designs. While the improvements featured in the FAN2558/F ...
Introduction - facstaff.bucknell.edu
... The semiconductors found in most modern electronic devices are made of tiny crystals of silicon, germanium, or other similar elements that have been tainted slightly with small concentrations of other elements. The purpose of these impurity elements, usually called dopants, is to create a supply of ...
... The semiconductors found in most modern electronic devices are made of tiny crystals of silicon, germanium, or other similar elements that have been tainted slightly with small concentrations of other elements. The purpose of these impurity elements, usually called dopants, is to create a supply of ...
TRIAC
TRIAC, from triode for alternating current, is a genericized tradename for an electronic component that can conduct current in either direction when it is triggered (turned on), and is formally called a bidirectional triode thyristor or bilateral triode thyristor.TRIACs are a subset of thyristors and are closely related to silicon controlled rectifiers (SCR). However, unlike SCRs, which are unidirectional devices (that is, they can conduct current only in one direction), TRIACs are bidirectional and so allow current in either direction. Another difference from SCRs is that TRIAC current can be enabled by either a positive or negative current applied to its gate electrode, whereas SCRs can be triggered only by positive current into the gate. To create a triggering current, a positive or negative voltage has to be applied to the gate with respect to the MT1 terminal (otherwise known as A1).Once triggered, the device continues to conduct until the current drops below a certain threshold called the holding current.The bidirectionality makes TRIACs very convenient switches for alternating-current (AC) circuits, also allowing them to control very large power flows with milliampere-scale gate currents. In addition, applying a trigger pulse at a controlled phase angle in an AC cycle allows control of the percentage of current that flows through the TRIAC to the load (phase control), which is commonly used, for example, in controlling the speed of low-power induction motors, in dimming lamps, and in controlling AC heating resistors.