Design_Considerations_for_High_Step
... buck converters can give one simple and quick estimated losses. But for practical applications, efficiency measurements can provide better indications, when comparing one fet as compared to another. One of the main drawback of using conventional model is that it does not take into account the effect ...
... buck converters can give one simple and quick estimated losses. But for practical applications, efficiency measurements can provide better indications, when comparing one fet as compared to another. One of the main drawback of using conventional model is that it does not take into account the effect ...
ADF5002 数据手册DataSheet 下载
... the +IN A pin of the OP184. This configuration, in turn, allows the use of a single positive supply for the op amp. Alternatively, to optimize performance by ensuring a clean bias voltage, a low noise regulator such as the ADP150 can be used to power the resistor divider network or the +IN A pin dir ...
... the +IN A pin of the OP184. This configuration, in turn, allows the use of a single positive supply for the op amp. Alternatively, to optimize performance by ensuring a clean bias voltage, a low noise regulator such as the ADP150 can be used to power the resistor divider network or the +IN A pin dir ...
250MHz, Rail-to-Rail I/O, CMOS Operational
... complete device failure. Precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications. ...
... complete device failure. Precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications. ...
AKF10+
... of the ambient air. The dissipation in active temperature sensors shows a linear increase with rising operating voltage. This dissipative power has to be considered when measuring temperature. In case of a fixed operating voltage (±0,2 V) this is normally done by adding or reducing a constant offset ...
... of the ambient air. The dissipation in active temperature sensors shows a linear increase with rising operating voltage. This dissipative power has to be considered when measuring temperature. In case of a fixed operating voltage (±0,2 V) this is normally done by adding or reducing a constant offset ...
EUP8057 Advanced 1A Linear Charge Management Controllers
... the supply unit should have enough capacitance to hold up the supply voltage to the minimum required input voltage at maximum load. If not, more capacitance must be added to the input of the charger. Selecting Output Capacitor The EUP8057 does not require any output capacitor for loop stability. In ...
... the supply unit should have enough capacitance to hold up the supply voltage to the minimum required input voltage at maximum load. If not, more capacitance must be added to the input of the charger. Selecting Output Capacitor The EUP8057 does not require any output capacitor for loop stability. In ...
The RC Circuit
... The RC Circuit 4. Turn on the scope and the function generator. Increase the amplitude on the function generator to about half of the maximum. Adjust the gain (volts/div) and the sweep (time/div) knobs on the scope until you see a trace that looks something like Fig. 3. It may be necessary to fine- ...
... The RC Circuit 4. Turn on the scope and the function generator. Increase the amplitude on the function generator to about half of the maximum. Adjust the gain (volts/div) and the sweep (time/div) knobs on the scope until you see a trace that looks something like Fig. 3. It may be necessary to fine- ...
SI96-09 - Semtech
... Lightning is one of the most common causes of transients in electronic systems. Power and telecommunication systems being the most vulnerable. At any given time, there are approximately 1800 thunderstorms in progress around the world generating lightning strikes on the surface of the earth about 100 ...
... Lightning is one of the most common causes of transients in electronic systems. Power and telecommunication systems being the most vulnerable. At any given time, there are approximately 1800 thunderstorms in progress around the world generating lightning strikes on the surface of the earth about 100 ...
LECTURES 15 and 16
... Digital systems are easier to design as the circuits employed are switching circuits, where values of voltage or current are not important, only the range (high or low), in which they fall, is important. Storage of information is easier as it is accomplished by special switching circuits that can la ...
... Digital systems are easier to design as the circuits employed are switching circuits, where values of voltage or current are not important, only the range (high or low), in which they fall, is important. Storage of information is easier as it is accomplished by special switching circuits that can la ...
Electrical Technology 2015
... Name TWO unsafe conditions that may exist in an electrical workshop. ...
... Name TWO unsafe conditions that may exist in an electrical workshop. ...
ECE4762007_Lect19
... The most common type of fault on a three phase system by far is the single line-to-ground (SLG), followed by the line-to-line faults (LL), double lineto-ground (DLG) faults, and balanced three phase faults ...
... The most common type of fault on a three phase system by far is the single line-to-ground (SLG), followed by the line-to-line faults (LL), double lineto-ground (DLG) faults, and balanced three phase faults ...
A Dual-Output Integrated LLC Resonant Controller and LED
... The advantage of LLC resonant converters is that they can reduce the switching loss and noise since switching components are softly commutated based on the resonant technique. Also, they can detect the load variation efficiently since a large voltage gain can be obtained with a small switching frequ ...
... The advantage of LLC resonant converters is that they can reduce the switching loss and noise since switching components are softly commutated based on the resonant technique. Also, they can detect the load variation efficiently since a large voltage gain can be obtained with a small switching frequ ...
MAX5051 Parallelable, Clamped Two-Switch Power-Supply Controller IC General Description
... General Description The MAX5051 is a clamped, two-switch power-supply controller IC. This device can be used both in forward or flyback configurations with input voltage ranges from 11V to 76V. It provides comprehensive protection mechanisms against possible faults, resulting in very high reliabilit ...
... General Description The MAX5051 is a clamped, two-switch power-supply controller IC. This device can be used both in forward or flyback configurations with input voltage ranges from 11V to 76V. It provides comprehensive protection mechanisms against possible faults, resulting in very high reliabilit ...
FSQ0765RS Green-Mode Fairchild Power Switch (FPS™) for Quasi-Resonant Operation -
... switching frequency. The FSQ-series is an integrated Pulse-Width Modulation (PWM) controller and SenseFET specifically designed for quasi-resonant operation and Alternating Valley Switching (AVS). The PWM controller includes an integrated fixed-frequency oscillator, Under-Voltage Lockout (UVLO), Lea ...
... switching frequency. The FSQ-series is an integrated Pulse-Width Modulation (PWM) controller and SenseFET specifically designed for quasi-resonant operation and Alternating Valley Switching (AVS). The PWM controller includes an integrated fixed-frequency oscillator, Under-Voltage Lockout (UVLO), Lea ...
T.W. Barton, J.L. Dawson, and D.J. Perreault, “Experimental Validation of a Four-Way Outphasing Combiner for Microwave Power Amplification,” IEEE Microwave and Wireless Component Letters , Vol. 23, No. 1, pp. 28-30, Jan. 2013.
... switching PAs in an overall-linear architecture. One example of this approach is Chireix outphasing, e.g., lossless power combining and phase-shift control of a pair of switching PAs [1]. For high-power PA designs in particular, it is often preferable to combine the outputs of multiple, relatively l ...
... switching PAs in an overall-linear architecture. One example of this approach is Chireix outphasing, e.g., lossless power combining and phase-shift control of a pair of switching PAs [1]. For high-power PA designs in particular, it is often preferable to combine the outputs of multiple, relatively l ...
OL7272 - Quantum Devices, Inc.
... activated, when an overload condition (i.e. short circuit) has exceeded the over-temperature detection threshold. In this case automatically all output drivers are switched off. After the chip has cooled down (a few milliseconds) it automatically re-activates all functions. In case the short circuit ...
... activated, when an overload condition (i.e. short circuit) has exceeded the over-temperature detection threshold. In this case automatically all output drivers are switched off. After the chip has cooled down (a few milliseconds) it automatically re-activates all functions. In case the short circuit ...
AAT4670 数据资料DataSheet下载
... both power devices are switched off until the die temperature cools to a level below the thermal limit threshold. The device will thermal cycle indefinitely until the over-current or high temperature condition is removed. Due to the high thermal conductivity of silicon and the size of the die, the t ...
... both power devices are switched off until the die temperature cools to a level below the thermal limit threshold. The device will thermal cycle indefinitely until the over-current or high temperature condition is removed. Due to the high thermal conductivity of silicon and the size of the die, the t ...
MAX5021/MAX5022 Current-Mode PWM Controllers for Isolated Power Supplies General Description
... startup times to less than 500ms even in low-line conditions (85VAC input). Size the startup resistor, RS, to supply the maximum startup bias of the IC (85µA) plus the additional current required for charging the capacitors C2 and C3 in less than 500ms. This resistor dissipates continuous power in n ...
... startup times to less than 500ms even in low-line conditions (85VAC input). Size the startup resistor, RS, to supply the maximum startup bias of the IC (85µA) plus the additional current required for charging the capacitors C2 and C3 in less than 500ms. This resistor dissipates continuous power in n ...
BDTIC TLF502x1EL Step-Down DC/DC-Family
... Infineon offers a new automotive DC/DC-family with ultra low current consumption: TLF502x1EL. ...
... Infineon offers a new automotive DC/DC-family with ultra low current consumption: TLF502x1EL. ...