FAN5236 Dual Mobile-Friendly DDR / Dual-Output PWM Controller FAN5236 — Dual Mobile-Friendly
... control scheme, and internal feedback compensation provide fast response to load transients. Out-of-phase operation with 180-degree phase shift reduces input current ripple. The controller can be transformed into a complete DDR memory power supply solution by activating a designated pin. In DDR mode ...
... control scheme, and internal feedback compensation provide fast response to load transients. Out-of-phase operation with 180-degree phase shift reduces input current ripple. The controller can be transformed into a complete DDR memory power supply solution by activating a designated pin. In DDR mode ...
TPS40090 数据资料 dataSheet 下载
... component. In the event of such failure, the whole load current can be steered with catastrophic consequences into a single channel where the fault has happened. The dedicated circuit in the TPS4009x controller prevents it from starting up if any current sense pin is open or shorted to ground. The c ...
... component. In the event of such failure, the whole load current can be steered with catastrophic consequences into a single channel where the fault has happened. The dedicated circuit in the TPS4009x controller prevents it from starting up if any current sense pin is open or shorted to ground. The c ...
DC Electrical Measurements - BYU Physics and Astronomy
... characteristics of the circuit within which you use the meter. Meters that operate in such an ideal way are not possible. When you use a real meter, you must take care in interpreting the readings because the insertion of the meter into a circuit changes the circuit since some current must pass thro ...
... characteristics of the circuit within which you use the meter. Meters that operate in such an ideal way are not possible. When you use a real meter, you must take care in interpreting the readings because the insertion of the meter into a circuit changes the circuit since some current must pass thro ...
Electric Currents
... The charge has just done WORK!!! YAY!!! This work done is equal to the gain in electric potential energy. This is just like gravitational potential energy gained is equal to work done on the same mass. (DO EXAMPLE) Work done = change in electric potential energy W = electric potential = Fd ...
... The charge has just done WORK!!! YAY!!! This work done is equal to the gain in electric potential energy. This is just like gravitational potential energy gained is equal to work done on the same mass. (DO EXAMPLE) Work done = change in electric potential energy W = electric potential = Fd ...
AN1299
... Placing resistance on the OUT pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Wrong connection of the bootstrap diode when Rout is used . . . . . . . . . . . . . . . . . . . . . . . 22 Proper connection of the bootstrap diode when Rout is used . . . . . . ...
... Placing resistance on the OUT pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Wrong connection of the bootstrap diode when Rout is used . . . . . . . . . . . . . . . . . . . . . . . 22 Proper connection of the bootstrap diode when Rout is used . . . . . . ...
MAX8647/MAX8648 Ultra-Efficient Charge Pumps for General Description
... When V IN is higher than the forward voltage of the white LED plus the 0.15V headroom of the current regulator, the LED current returns through GND. If this condition is satisfied for all six white LEDs, the charge pump remains inactive. When the input voltage drops so that the current-regulator hea ...
... When V IN is higher than the forward voltage of the white LED plus the 0.15V headroom of the current regulator, the LED current returns through GND. If this condition is satisfied for all six white LEDs, the charge pump remains inactive. When the input voltage drops so that the current-regulator hea ...
4-1 EXPERIMENT 4 PHYSICS 250 DC ELECTRICAL
... characteristics of the circuit within which you use the meter. Meters that operate in such an ideal way are not possible. When you use a real meter, you must take care in interpreting the readings because the insertion of the meter into a circuit changes the circuit since some current must pass thro ...
... characteristics of the circuit within which you use the meter. Meters that operate in such an ideal way are not possible. When you use a real meter, you must take care in interpreting the readings because the insertion of the meter into a circuit changes the circuit since some current must pass thro ...
Jacobs University Bremen Natural Science Laboratory Electrical Engineering Module I Fall Semester 2014
... a. Only those reports are treated as delivered which include a sufficient amount of gradable content!!!! Rule of thumb: Reports without Experimental Set-up and Results and -SOLVED- Evaluation section definitely do not have ...
... a. Only those reports are treated as delivered which include a sufficient amount of gradable content!!!! Rule of thumb: Reports without Experimental Set-up and Results and -SOLVED- Evaluation section definitely do not have ...
Summary - HomeworkForYou
... Figures 5 shows the Vin and Vout waveforms for Figure 3. Figures 6 shows the Vin and Vout waveforms for Figure 4. The results show that when a diode is biased in the proper direction (+ to the anode, - to the cathlode) and reaches it’s junction potential, current will flow. The voltage across the di ...
... Figures 5 shows the Vin and Vout waveforms for Figure 3. Figures 6 shows the Vin and Vout waveforms for Figure 4. The results show that when a diode is biased in the proper direction (+ to the anode, - to the cathlode) and reaches it’s junction potential, current will flow. The voltage across the di ...
t-screamer ts9 ts808
... 2nd is asymmetrical with 3 silicon diodes 1N4148 3rd is symmetrical with 2 silicon diodes 1N4148 4th unconnected With 4th T-Screamer will behave like a regular clean booster. Other 3 positions will help select between different tonal shapes, each of them owing its distinct character. We tried other ...
... 2nd is asymmetrical with 3 silicon diodes 1N4148 3rd is symmetrical with 2 silicon diodes 1N4148 4th unconnected With 4th T-Screamer will behave like a regular clean booster. Other 3 positions will help select between different tonal shapes, each of them owing its distinct character. We tried other ...
12A High Efficiency Synchronous Point of Load Buck Regulator with
... The LM21212-1 switching regulator features all of the functions necessary to implement an efficient low voltage buck regulator using a minimum number of external components. This easy to use regulator features two integrated switches and is capable of supplying up to 12A of continuous output current ...
... The LM21212-1 switching regulator features all of the functions necessary to implement an efficient low voltage buck regulator using a minimum number of external components. This easy to use regulator features two integrated switches and is capable of supplying up to 12A of continuous output current ...
LM3914 data sheet
... In order for the display to make sense when multiple LM3914s are cascaded in dot mode, special circuitry has been included to shut off LED No. 10 of the first device when LED No. 1 of the second device comes on. The connection for cascading in dot mode has already been described and is depicted belo ...
... In order for the display to make sense when multiple LM3914s are cascaded in dot mode, special circuitry has been included to shut off LED No. 10 of the first device when LED No. 1 of the second device comes on. The connection for cascading in dot mode has already been described and is depicted belo ...
UCC2913 数据资料 dataSheet 下载
... can be derived from VDD to generate the program level for the IMAX pin. The current level at which the output appears as a current source is equal to the voltage on the IMAX pin over the current sense resistor. If desired, a controlled current startup can be programmed with a capacitor on the IMAX p ...
... can be derived from VDD to generate the program level for the IMAX pin. The current level at which the output appears as a current source is equal to the voltage on the IMAX pin over the current sense resistor. If desired, a controlled current startup can be programmed with a capacitor on the IMAX p ...
to the manual (MEC-manual-UK)
... maximum current demand below 100 mA are also possible, like 2 x EL84 or 2 x ECL86. For currents larger than 100 mA we earlier designed the Echoke. The MEC's have only two taps: their input and output. There is no connection to ground. They fit in the standard pi-circuit, where after rectification th ...
... maximum current demand below 100 mA are also possible, like 2 x EL84 or 2 x ECL86. For currents larger than 100 mA we earlier designed the Echoke. The MEC's have only two taps: their input and output. There is no connection to ground. They fit in the standard pi-circuit, where after rectification th ...
Power System Transients - Chapter 1
... arises from the proliferation of three-phase components and branches introduced by the other two phases and also because of the need to consider mutual coupling between phases. The three-phase systems can be solidly grounded at their neutrals, they can be completely isolated from ground, or they can ...
... arises from the proliferation of three-phase components and branches introduced by the other two phases and also because of the need to consider mutual coupling between phases. The three-phase systems can be solidly grounded at their neutrals, they can be completely isolated from ground, or they can ...
BJT Characteristics - IIE
... Amplification is the process of linearly increasing the amplitude of an electrical signal. a BJT exhibits current gain (called b). When a BJT is biased in the active (or linear) region, the BE junction has a low resistance due to forward bias and the BC junction has a high resistance due to reve ...
... Amplification is the process of linearly increasing the amplitude of an electrical signal. a BJT exhibits current gain (called b). When a BJT is biased in the active (or linear) region, the BE junction has a low resistance due to forward bias and the BC junction has a high resistance due to reve ...
MAX4620/MAX4630/MAX4640 ±15kV ESD-Protected, Low-Voltage, Quad, SPST, CMOS Analog Switches General Description
... each of these diodes to limit the current into the supplies during an ESD strike. The diodes protect these terminals from overvoltages that are not a result of ESD strikes. These diodes also protect the device from improper power-supply sequencing. Once the SCR turns on because of an ESD strike, it ...
... each of these diodes to limit the current into the supplies during an ESD strike. The diodes protect these terminals from overvoltages that are not a result of ESD strikes. These diodes also protect the device from improper power-supply sequencing. Once the SCR turns on because of an ESD strike, it ...
UNIT – II Explain the operation of DC Generator with neat sketches
... a) Open-circuit characteristic or magnetization curve for self-excited generator The (O.C.C) or no-load saturated curves for self-excited generators whether shunt or seriesconnected, are obtained in a similar way. The field winding of the generator whether (shunt or series wound) is disconnected fro ...
... a) Open-circuit characteristic or magnetization curve for self-excited generator The (O.C.C) or no-load saturated curves for self-excited generators whether shunt or seriesconnected, are obtained in a similar way. The field winding of the generator whether (shunt or series wound) is disconnected fro ...
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.