SN65LVEL11 数据资料 dataSheet 下载
... Input and output parameters vary 1:1 with VCC. VEE can vary ±0.3 V. Outputs are terminated through a 50 Ω resistor to VCC – 2.0 V. VIHCMR min varies 1:1 with VEE, VIHCMR max varies 1:1 with VCC. The VIHCMR range is referenced to the most positive side of the differential input signal. Normal operati ...
... Input and output parameters vary 1:1 with VCC. VEE can vary ±0.3 V. Outputs are terminated through a 50 Ω resistor to VCC – 2.0 V. VIHCMR min varies 1:1 with VEE, VIHCMR max varies 1:1 with VCC. The VIHCMR range is referenced to the most positive side of the differential input signal. Normal operati ...
Harmonics in power systems
... largest nonlinear loads connected to the electric power systems. These converters are used for various purposes in the industry, such as adjustable speed (or variable frequency) drives, uninterruptable power supplies, switch-mode power supplies etc. These static power converters used in a variety of ...
... largest nonlinear loads connected to the electric power systems. These converters are used for various purposes in the industry, such as adjustable speed (or variable frequency) drives, uninterruptable power supplies, switch-mode power supplies etc. These static power converters used in a variety of ...
The Fridge Door Monitoring and Alarm Circuits
... inputs of the OR-gate are low and its output goes low activating the write control input to the flipflop. The flip-flop is now enabled for writing and writes the data value from the Data bus line attached to its D input into the flip-flop. This value appears on the flip-flop output. After a delay th ...
... inputs of the OR-gate are low and its output goes low activating the write control input to the flipflop. The flip-flop is now enabled for writing and writes the data value from the Data bus line attached to its D input into the flip-flop. This value appears on the flip-flop output. After a delay th ...
LMC6001 Ultra Ultra-Low Input Current Amplifier (Rev. I)
... low input current op amps, the LMC6001A is tested three times in the first minute of operation. Even units that meet the 25-fA limit are rejected if they drift. Because of the ultra-low input current noise of 0.13 fA/√Hz, the LMC6001 can provide almost noiseless amplification of high resistance sign ...
... low input current op amps, the LMC6001A is tested three times in the first minute of operation. Even units that meet the 25-fA limit are rejected if they drift. Because of the ultra-low input current noise of 0.13 fA/√Hz, the LMC6001 can provide almost noiseless amplification of high resistance sign ...
100 MHz to 6 GHz TruPwr™ Detector ADL5500
... The ADL5500 is a mean-responding power detector for use in high frequency receiver and transmitter signal chains from 100 MHz to 6 GHz. It is easy to apply, requiring only a single supply between 2.7 V and 5.5 V and a power supply decoupling capacitor. The input is internally ac-coupled and has a no ...
... The ADL5500 is a mean-responding power detector for use in high frequency receiver and transmitter signal chains from 100 MHz to 6 GHz. It is easy to apply, requiring only a single supply between 2.7 V and 5.5 V and a power supply decoupling capacitor. The input is internally ac-coupled and has a no ...
PHYS 1443 – Section 501 Lecture #1
... – What happens at the instance the switch is thrown to apply emf to the circuit? • The current starts to flow, gradually increasing from 0 • This change is opposed by the induced emf in the inductor the emf at point B is higher than point C • However there is a voltage drop at the resistance which ...
... – What happens at the instance the switch is thrown to apply emf to the circuit? • The current starts to flow, gradually increasing from 0 • This change is opposed by the induced emf in the inductor the emf at point B is higher than point C • However there is a voltage drop at the resistance which ...
Modeling of Load During and After System Faults Based on Actual
... As described above, typically the active power measured at substation is approximately same as the summation of the power consumed by load on the various feeders emanating out of the respective substation. On the other hand, the reactive power measured at the substation is different from the total r ...
... As described above, typically the active power measured at substation is approximately same as the summation of the power consumed by load on the various feeders emanating out of the respective substation. On the other hand, the reactive power measured at the substation is different from the total r ...
TLV2332, TLV2332Y, TLV2334, TLV2334Y LinCMOS LOW-VOLTAGE MEDIUM-POWER OPERATIONAL AMPLIFIERS
... These amplifiers offer a level of ac performance greater than that of many other devices operating at comparable power levels. The TLV233x operational amplifiers are especially well suited for use in low-current or battery-powered applications. Low-voltage and low-power operation has been made possi ...
... These amplifiers offer a level of ac performance greater than that of many other devices operating at comparable power levels. The TLV233x operational amplifiers are especially well suited for use in low-current or battery-powered applications. Low-voltage and low-power operation has been made possi ...
MT-088 TUTORIAL Analog Switches and Multiplexers Basics
... bipolar processes (with JFETs) and complementary bipolar processes (also with JFET capability) are often used for special applications such as video switching and multiplexing where the high performance characteristics required are not attainable with CMOS. Traditional CMOS switches and multiplexers ...
... bipolar processes (with JFETs) and complementary bipolar processes (also with JFET capability) are often used for special applications such as video switching and multiplexing where the high performance characteristics required are not attainable with CMOS. Traditional CMOS switches and multiplexers ...
VII. Classification of Transmission Line Surge Arrester
... current carrying capability. It is within a range of about 30 mm when used for distribution system, and up to 100 mm or more for high-voltage and extra-high voltage system. Metal-Oxide resistors vary in height between 20 mm and 45 mm. A. Operating principle The currents passing through the arrester ...
... current carrying capability. It is within a range of about 30 mm when used for distribution system, and up to 100 mm or more for high-voltage and extra-high voltage system. Metal-Oxide resistors vary in height between 20 mm and 45 mm. A. Operating principle The currents passing through the arrester ...
Electrical Industrial Troubleshooting
... and 120 VAC to neutral on a grounded system * low voltage control power, usually 24 to 30 VAC and/or VDC between phases and possibly to ground, usually negative is connected to ground Check controlling sensors in area of problem, then make complete check of all sensors, limit switches and other swit ...
... and 120 VAC to neutral on a grounded system * low voltage control power, usually 24 to 30 VAC and/or VDC between phases and possibly to ground, usually negative is connected to ground Check controlling sensors in area of problem, then make complete check of all sensors, limit switches and other swit ...
Data Sheets
... no load to 150 mA. The advanced circuit design of the AAT3221/3222 has been optimized for very low quiescent or ground current consumption, making these devices ideal for use in power management systems for small battery-operated devices. The typical quiescent current level is just 1.1 µA. Both devi ...
... no load to 150 mA. The advanced circuit design of the AAT3221/3222 has been optimized for very low quiescent or ground current consumption, making these devices ideal for use in power management systems for small battery-operated devices. The typical quiescent current level is just 1.1 µA. Both devi ...
JV2416961699
... signals required for timing in digital circuits and frequency translation in radio frequency Circuits. Their output frequency is a function of a control input usually a voltage. An ideal voltage-controlled voltage oscillator is a circuit whose output frequency is a linear function of its control vol ...
... signals required for timing in digital circuits and frequency translation in radio frequency Circuits. Their output frequency is a function of a control input usually a voltage. An ideal voltage-controlled voltage oscillator is a circuit whose output frequency is a linear function of its control vol ...
SERVICE MANUAL
... elcap has to be fed to this pin via a voltage divider. If the voltage of this pin falls below 1 V, the SMPS is switched off. A second function of this pin is the primary voltage dependent fold back point correction (only active in free running mode). ...
... elcap has to be fed to this pin via a voltage divider. If the voltage of this pin falls below 1 V, the SMPS is switched off. A second function of this pin is the primary voltage dependent fold back point correction (only active in free running mode). ...
safepower-evo-hf
... intervals. The battery test can also be manually activated. The test is performed to ensure a limited battery discharge and impact on overall life expectancy. If the test returns a negative result a warning is displayed on the UPS panel (or remote panel, if installed). c) Protection against slow dis ...
... intervals. The battery test can also be manually activated. The test is performed to ensure a limited battery discharge and impact on overall life expectancy. If the test returns a negative result a warning is displayed on the UPS panel (or remote panel, if installed). c) Protection against slow dis ...
Switched-mode power supply
A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.