ADP2108 数据手册DataSheet 下载
... package. The total solution requires only three tiny external components. It uses a proprietary, high speed current mode, constant frequency PWM control scheme for excellent stability and transient response. To ensure the longest battery life in portable applications, the ADP2108 has a power save mo ...
... package. The total solution requires only three tiny external components. It uses a proprietary, high speed current mode, constant frequency PWM control scheme for excellent stability and transient response. To ensure the longest battery life in portable applications, the ADP2108 has a power save mo ...
RF5725 2.4GHz TO 2.5GHz SINGLE-BAND FRONT END MODULE Features
... 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 Absolute Maximum Rating conditions is not implied. RoHS status based on EUDirective2 ...
... 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 Absolute Maximum Rating conditions is not implied. RoHS status based on EUDirective2 ...
Book of Abstracts
... compositions (Bi1–xTmx)2O3, x = 0.11, 0.14 and 0.20, and (Bi1–yLuy)2O3, y = 0.15, 0.20 and 0.25, were dry homogenized in an agate mortar, heat treated at 750 °C for 3 h and then slowly furnace cooled. The samples were characterized by XRD, TEM/SAED, SEM, DTA and EIS techniques. The effect of thermal ...
... compositions (Bi1–xTmx)2O3, x = 0.11, 0.14 and 0.20, and (Bi1–yLuy)2O3, y = 0.15, 0.20 and 0.25, were dry homogenized in an agate mortar, heat treated at 750 °C for 3 h and then slowly furnace cooled. The samples were characterized by XRD, TEM/SAED, SEM, DTA and EIS techniques. The effect of thermal ...
Capacitance – Dr Taleatu`s Lecture note
... The capacitors are directly wired together at one plate and directly wired together at the other plate. P.d applied across the two groups of wired-together plates is the same. Thus, the total charge stored on the capacitors is the sum of the charges on all capacitors. Equivalent capacitor has the sa ...
... The capacitors are directly wired together at one plate and directly wired together at the other plate. P.d applied across the two groups of wired-together plates is the same. Thus, the total charge stored on the capacitors is the sum of the charges on all capacitors. Equivalent capacitor has the sa ...
LM2651 1.5A High Efficiency Synchronous Switching Regulator
... Absolute maximum ratings indicate limits beyond which damage to the device may occur. Operating ratings indicate conditions for which the device is intended to be functional, but device parameter specifications may not be ensured under these conditions. For specifications and test conditions, see th ...
... Absolute maximum ratings indicate limits beyond which damage to the device may occur. Operating ratings indicate conditions for which the device is intended to be functional, but device parameter specifications may not be ensured under these conditions. For specifications and test conditions, see th ...
analog -.. devices
... The 2B Series two-wire transmitters provide low cost, accurate and reliable measurement and transmission in a wide variety of industrial applications. These transmitters are especially useful in process control and monitoring applications where the process sensor is located remotely from the receive ...
... The 2B Series two-wire transmitters provide low cost, accurate and reliable measurement and transmission in a wide variety of industrial applications. These transmitters are especially useful in process control and monitoring applications where the process sensor is located remotely from the receive ...
Model 260 Microiontophoresis Current
... CURRENT LEVEL–This control varies the current amplitude as indicated on the ammeter. To prevent accidental current flow via the output terminals, place the OUTPUT switch in the PRESET position while adjusting current amplitude. CURRENT RANGE–Selects either 100 or 1000nA current range MODE SELECT–MAN ...
... CURRENT LEVEL–This control varies the current amplitude as indicated on the ammeter. To prevent accidental current flow via the output terminals, place the OUTPUT switch in the PRESET position while adjusting current amplitude. CURRENT RANGE–Selects either 100 or 1000nA current range MODE SELECT–MAN ...
MAX1673 Regulated, 125mA-Output, Charge-Pump DC-DC Inverter ________________General Description
... regulated charge-pump DC-DC inverter provides up to 125mA. Designed specifically for compact applications, a complete regulating circuit requires only three small capacitors and two resistors. The MAX1673 employs On-Demand™ regulation circuitry, providing output regulation modes optimized for either ...
... regulated charge-pump DC-DC inverter provides up to 125mA. Designed specifically for compact applications, a complete regulating circuit requires only three small capacitors and two resistors. The MAX1673 employs On-Demand™ regulation circuitry, providing output regulation modes optimized for either ...
TPS60204 数据资料 dataSheet 下载
... Open-drain power-good detector output for the TPS60205. As soon as the voltage on OUT reaches about 90% of it is nominal value this pin goes active high. A pullup resistor should be connected between PG and OUT or any other logic supply rail that is lower than 3.6 V. Regulated 3.3-V power output. By ...
... Open-drain power-good detector output for the TPS60205. As soon as the voltage on OUT reaches about 90% of it is nominal value this pin goes active high. A pullup resistor should be connected between PG and OUT or any other logic supply rail that is lower than 3.6 V. Regulated 3.3-V power output. By ...
MAX16804 High-Voltage, 350mA LED Driver with Analog and PWM Dimming Control General Description
... The MAX16804 current regulator operates from a 5.5V to 40V input voltage range and delivers 35mA to 350mA to one or more strings of high-brightness LEDs (HB LEDs). The output current of the MAX16804 is set by using an external current-sense resistor in series with the LEDs. A dual-mode DIM pin and o ...
... The MAX16804 current regulator operates from a 5.5V to 40V input voltage range and delivers 35mA to 350mA to one or more strings of high-brightness LEDs (HB LEDs). The output current of the MAX16804 is set by using an external current-sense resistor in series with the LEDs. A dual-mode DIM pin and o ...
LM1084 5A Low Dropout Positive Regulators (Rev. F)
... STABILITY CONSIDERATION Stability consideration primarily concern the phase response of the feedback loop. In order for stable operation, the loop must maintain negative feedback. The LM1084 requires a certain amount series resistance with capacitive loads. This series resistance introduces a zero w ...
... STABILITY CONSIDERATION Stability consideration primarily concern the phase response of the feedback loop. In order for stable operation, the loop must maintain negative feedback. The LM1084 requires a certain amount series resistance with capacitive loads. This series resistance introduces a zero w ...
10. Unit review - rmeekportfolio
... NOTE: Conventional current — motion of positive charge—will be used throughout this lab. If you prefer, you can cast all that is to follow in terms of electron flow. The pre-lab discussion begins with the review of a capacitor made of two aluminum pie pans separated by about 2 inches of air as first ...
... NOTE: Conventional current — motion of positive charge—will be used throughout this lab. If you prefer, you can cast all that is to follow in terms of electron flow. The pre-lab discussion begins with the review of a capacitor made of two aluminum pie pans separated by about 2 inches of air as first ...
LM2931 Series Low Dropout Regulators (Rev. G)
... One of the distinguishing factors of the LM2931-N series regulators is the requirement of an output capacitor for device stability. The value required varies greatly depending upon the application circuit and other factors. Thus some comments on the characteristics of both capacitors and the regulat ...
... One of the distinguishing factors of the LM2931-N series regulators is the requirement of an output capacitor for device stability. The value required varies greatly depending upon the application circuit and other factors. Thus some comments on the characteristics of both capacitors and the regulat ...
dtc p0420 catalyst system efficiency below threshold (bank 1)
... The ECM uses 2 sensors mounted before and after the three-way catalytic converter (TWC) to monitor its’ efficiency. The air-fuel ratio (A/F) sensor (sensor 1) sends pre-catalyst information to the ECM. The heated oxygen (O2) sensor (sensor 2) sends post-catalyst information to the ECM. In order to d ...
... The ECM uses 2 sensors mounted before and after the three-way catalytic converter (TWC) to monitor its’ efficiency. The air-fuel ratio (A/F) sensor (sensor 1) sends pre-catalyst information to the ECM. The heated oxygen (O2) sensor (sensor 2) sends post-catalyst information to the ECM. In order to d ...
LM2937 2.5-V and 3.3-V 400-mA and 500
... The LM2937-3.3 and LM2937-2.5 are part of a specially modified series of LM2937 devices that brings the desirable attributes of the LM2937 high voltage family to lower output voltage regulators. These devices deliver the familiar LM2937 output regulation, current limit, and thermal protection in ind ...
... The LM2937-3.3 and LM2937-2.5 are part of a specially modified series of LM2937 devices that brings the desirable attributes of the LM2937 high voltage family to lower output voltage regulators. These devices deliver the familiar LM2937 output regulation, current limit, and thermal protection in ind ...
A semiquantitative treatment of surface charges in DC circuits
... the usual presentations of the subject. In discussions of the Drude model, for example, it is said that the electrons in a wire are guided by an electric field located inside the conductor with a direction parallel to the wire at any point. This statement might be puzzling to students who remember t ...
... the usual presentations of the subject. In discussions of the Drude model, for example, it is said that the electrons in a wire are guided by an electric field located inside the conductor with a direction parallel to the wire at any point. This statement might be puzzling to students who remember t ...
introEM
... Large organic molecules, such as are found in sticky tape or combs and hair or glass/plastic and cloth/fur, break easily and leave these items charged. The tape pieces repel each other because they have picked up a net charge, so there is an electric field between them due to the charges. Hence they ...
... Large organic molecules, such as are found in sticky tape or combs and hair or glass/plastic and cloth/fur, break easily and leave these items charged. The tape pieces repel each other because they have picked up a net charge, so there is an electric field between them due to the charges. Hence they ...
LM117/LM317A/LM317 3-Terminal Adjustable Regulator
... to the absence of input bypassing when adjustment or output capacitors are used but the above values will eliminate the possibility of problems. The adjustment terminal can be bypassed to ground on the LM117 to improve ripple rejection. This bypass capacitor prevents ripple from being amplified as t ...
... to the absence of input bypassing when adjustment or output capacitors are used but the above values will eliminate the possibility of problems. The adjustment terminal can be bypassed to ground on the LM117 to improve ripple rejection. This bypass capacitor prevents ripple from being amplified as t ...
Nanogenerator
Nanogenerator is a technology that converts mechanical/thermal energy as produced by small-scale physical change into electricity. Nanogenerator has three typical approaches: piezoelectric, triboelectric, and pyroelectric nanogenerators. Both the piezoelectric and triboelectric nanogenerators can convert the mechanical energy into electricity. However, the pyroelectric nanogenerators can be used to harvest thermal energy from a time-dependent temperature fluctuation.