TPS55383 数据资料 dataSheet 下载
... 4.5-V to 28-V input supply voltage, and require output voltages between 0.8 V and 90% of the input voltage. With an internally-determined operating frequency and soft start time, these converters provide many features with a minimum of external components. The outputs of the two error amplifiers are ...
... 4.5-V to 28-V input supply voltage, and require output voltages between 0.8 V and 90% of the input voltage. With an internally-determined operating frequency and soft start time, these converters provide many features with a minimum of external components. The outputs of the two error amplifiers are ...
DS1249Y/AB 2048k Nonvolatile SRAM FEATURES PIN ASSIGNMENT
... 2. OE = VIH or VIL. If OE = VIH during write cycle, the output buffers remain in a high impedance state. 3. tWP is specified as the logical AND of CE and WE . tWP is measured from the latter of CE or WE going low to the earlier of CE or WE going high. 4. tDS is measured from the earlier of CE or WE ...
... 2. OE = VIH or VIL. If OE = VIH during write cycle, the output buffers remain in a high impedance state. 3. tWP is specified as the logical AND of CE and WE . tWP is measured from the latter of CE or WE going low to the earlier of CE or WE going high. 4. tDS is measured from the earlier of CE or WE ...
MAX3981 3.125Gbps XAUI Quad Cable Equalizer General Description Features
... Between CML, PECL, and LVDS. The common-mode voltages of the input and output are above 2.5V. ACcoupling capacitors are required when interfacing this part. Values of 0.10µF or greater are recommended. ...
... Between CML, PECL, and LVDS. The common-mode voltages of the input and output are above 2.5V. ACcoupling capacitors are required when interfacing this part. Values of 0.10µF or greater are recommended. ...
OPA2683 Very Low-Power, Dual, Current-Feedback Operational Amplifier APPLICATIONS
... current. This improved inverting input impedance gives exceptional bandwidth retention to much higher gains and improved harmonic distortion over earlier solutions limited by inverting input linearity. Beyond simple high gain applications, the OPA2683 CFBPLUS amplifier can allow the gain setting ele ...
... current. This improved inverting input impedance gives exceptional bandwidth retention to much higher gains and improved harmonic distortion over earlier solutions limited by inverting input linearity. Beyond simple high gain applications, the OPA2683 CFBPLUS amplifier can allow the gain setting ele ...
FAN4800AU/CU PFC/ PWM Controller Combination FAN48 00AU/CU —
... Line-Voltage Detection. The pin is used for the PFC multiplier. PWM Soft-Start. During startup, the SS pin charges an external capacitor with a 10µA constant current source. The voltage on FBPWM is clamped by SS during startup. If a protection condition occurs and/or PWM is disabled, the SS pin is q ...
... Line-Voltage Detection. The pin is used for the PFC multiplier. PWM Soft-Start. During startup, the SS pin charges an external capacitor with a 10µA constant current source. The voltage on FBPWM is clamped by SS during startup. If a protection condition occurs and/or PWM is disabled, the SS pin is q ...
TPS2376-H 数据资料 dataSheet 下载
... DET: R(DET) should be connected between VDD and the DET pin when it is used. R(DET) is connected across the input line when V(VDD) lies between 1.4 V and 11.3 V, and is disconnected when the line voltage exceeds this range to conserve power. The parallel combination of R(DET) and the UVLO program re ...
... DET: R(DET) should be connected between VDD and the DET pin when it is used. R(DET) is connected across the input line when V(VDD) lies between 1.4 V and 11.3 V, and is disconnected when the line voltage exceeds this range to conserve power. The parallel combination of R(DET) and the UVLO program re ...
BQ24300 数据资料 dataSheet 下载
... The device continuously monitors the input voltage, the input current and the battery voltage as described in detail in the following sections: Input Overvoltage Protection As long as the input voltage is less than VO(REG), the output voltage tracks the input voltage (less the drop caused by RDSON o ...
... The device continuously monitors the input voltage, the input current and the battery voltage as described in detail in the following sections: Input Overvoltage Protection As long as the input voltage is less than VO(REG), the output voltage tracks the input voltage (less the drop caused by RDSON o ...
electronic power contoller
... The range of REOTRON MEW Thyristor Regulators are microprocessor based units for controlling the power to resistive and inductive loads. In essence the units comprise inverse parallel connected power semiconductors (thyristors) and the control and regulation electronics. The units have a regulated, ...
... The range of REOTRON MEW Thyristor Regulators are microprocessor based units for controlling the power to resistive and inductive loads. In essence the units comprise inverse parallel connected power semiconductors (thyristors) and the control and regulation electronics. The units have a regulated, ...
Chapter 33
... numerical values for (c) and (d) in the equation i = Imax sin ( t – ). 29. An RLC circuit consists of a 150- resistor, a 21.0-F capacitor, and a 460-mH inductor connected in series with a 120-V, 60.0-Hz power supply. (a) What is the phase angle between the current and the applied voltage? ...
... numerical values for (c) and (d) in the equation i = Imax sin ( t – ). 29. An RLC circuit consists of a 150- resistor, a 21.0-F capacitor, and a 460-mH inductor connected in series with a 120-V, 60.0-Hz power supply. (a) What is the phase angle between the current and the applied voltage? ...
IOSR Journal of Computer Engineering (IOSR-JCE)
... The transfer function for this network, Vout / Vin, which we will call F is, by inspection: ...
... The transfer function for this network, Vout / Vin, which we will call F is, by inspection: ...
Word - Structured Independent Learning
... Just as resistors can be placed in series or parallel in a circuit, so can capacitors. Rather than deriving the relations for capacitors in series and in parallel, the following rules are given. (For a derivation of the rules you are referred to Giancoli, 1st Edition, pp. 424-425.) The rules for pot ...
... Just as resistors can be placed in series or parallel in a circuit, so can capacitors. Rather than deriving the relations for capacitors in series and in parallel, the following rules are given. (For a derivation of the rules you are referred to Giancoli, 1st Edition, pp. 424-425.) The rules for pot ...
MAX9617–MAX9620 Single/Dual SC70, Zero-Drift, High-Efficiency, 1.5MHz Op Amps with RRIO EVALUATION KIT AVAILABLE
... with capacitive loads up to 400pF. Stability with higher capacitive loads can be improved by adding an isolation resistor in series with the op-amp output. This resistor improves the circuit’s phase margin by isolating the load capacitor from the amplifier’s output. The graph in the Typical Operatin ...
... with capacitive loads up to 400pF. Stability with higher capacitive loads can be improved by adding an isolation resistor in series with the op-amp output. This resistor improves the circuit’s phase margin by isolating the load capacitor from the amplifier’s output. The graph in the Typical Operatin ...
TPS62240 数据资料 dataSheet 下载
... The TPS62240 step down converter operates with typically 2.25MHz fixed frequency pulse width modulation (PWM) at moderate to heavy load currents. At light load currents, the converter can automatically enter Power Save Mode and operates then in PFM mode. During PWM operation, the converter uses a un ...
... The TPS62240 step down converter operates with typically 2.25MHz fixed frequency pulse width modulation (PWM) at moderate to heavy load currents. At light load currents, the converter can automatically enter Power Save Mode and operates then in PFM mode. During PWM operation, the converter uses a un ...
semiconductor circuit templates
... the bottom of screen to review what you have seen. When using your mouse, make sure you click only when it is within the light blue frame that surrounds each slide. ...
... the bottom of screen to review what you have seen. When using your mouse, make sure you click only when it is within the light blue frame that surrounds each slide. ...
Systems SYSTEM ANALOGIES
... Gaining an intuitive understanding of these analogies is more difficult for most people, but mathematically, they work out just fine. And they are easier to apply, because the topology does not change. The details are on the left side of the table. Note that everything works out just as nicely here ...
... Gaining an intuitive understanding of these analogies is more difficult for most people, but mathematically, they work out just fine. And they are easier to apply, because the topology does not change. The details are on the left side of the table. Note that everything works out just as nicely here ...
The Equivalent Circuit of a Transformer
... Determining the Values of Components in the Transformer Model ...
... Determining the Values of Components in the Transformer Model ...
MAX3465–MAX3469 +5V, Fail-Safe, 40Mbps, Profibus RS-485/ RS-422 Transceivers General Description
... and MAX3468 devices have a hot-swap input structure that prevents disturbances on the differential signal lines when a circuit board is plugged into a hot backplane (see the Hot-Swap Capability section). All devices have output levels that are compatible with Profibus standards. ...
... and MAX3468 devices have a hot-swap input structure that prevents disturbances on the differential signal lines when a circuit board is plugged into a hot backplane (see the Hot-Swap Capability section). All devices have output levels that are compatible with Profibus standards. ...
Integrating ADC
An integrating ADC is a type of analog-to-digital converter that converts an unknown input voltage into a digital representation through the use of an integrator. In its most basic implementation, the unknown input voltage is applied to the input of the integrator and allowed to ramp for a fixed time period (the run-up period). Then a known reference voltage of opposite polarity is applied to the integrator and is allowed to ramp until the integrator output returns to zero (the run-down period). The input voltage is computed as a function of the reference voltage, the constant run-up time period, and the measured run-down time period. The run-down time measurement is usually made in units of the converter's clock, so longer integration times allow for higher resolutions. Likewise, the speed of the converter can be improved by sacrificing resolution.Converters of this type can achieve high resolution, but often do so at the expense of speed. For this reason, these converters are not found in audio or signal processing applications. Their use is typically limited to digital voltmeters and other instruments requiring highly accurate measurements.