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UCC28019A 数据资料 dataSheet 下载
... Output voltage sense: An external resistor-divider network connected from this pin to the PFC output voltage provides feedback sensing for regulation to the internal 5-V reference voltage. A small capacitor from this pin to GND filters high-frequency noise. Standby mode disables the controller and d ...
... Output voltage sense: An external resistor-divider network connected from this pin to the PFC output voltage provides feedback sensing for regulation to the internal 5-V reference voltage. A small capacitor from this pin to GND filters high-frequency noise. Standby mode disables the controller and d ...
AN123 - Linear Technology
... low input noise and low signal distortion (high linearity) while consuming less power with each new generation. At the same time, they are sampling at ever increasing rates, which enables wider signal bandwidths and relaxes the requirements for analog antialias filtering. The switchedcapacitor inputs ...
... low input noise and low signal distortion (high linearity) while consuming less power with each new generation. At the same time, they are sampling at ever increasing rates, which enables wider signal bandwidths and relaxes the requirements for analog antialias filtering. The switchedcapacitor inputs ...
AD5444 数据手册DataSheet 下载
... single 2.5 V to 5.5 V power supply, these devices are suited for battery-powered and other applications. As a result of the CMOS submicron manufacturing process, these parts offer excellent 4-quadrant multiplication characteristics of up to 12 MHz. These DACs use a double-buffered, 3-wire serial int ...
... single 2.5 V to 5.5 V power supply, these devices are suited for battery-powered and other applications. As a result of the CMOS submicron manufacturing process, these parts offer excellent 4-quadrant multiplication characteristics of up to 12 MHz. These DACs use a double-buffered, 3-wire serial int ...
Sinusoid Steady-State Analysis
... Sinusoid Steady-State Analysis The circuit analysis techniques we are studying will allow us to calculate the sinusoidal steady-state response of the circuit – that is, the circuit’s response to a sinusoidal input once the transient response has effectively decayed to 0. ...
... Sinusoid Steady-State Analysis The circuit analysis techniques we are studying will allow us to calculate the sinusoidal steady-state response of the circuit – that is, the circuit’s response to a sinusoidal input once the transient response has effectively decayed to 0. ...
llc resonant inverterfor solar pv applications
... converter switching frequency shifting with rise in input. DC characteristic of LCC resonant converter shown in Fig 2, it can be seen that there are two resonant frequencies. Low resonant frequency is determined by series resonant tank Lr and Csand high resonant frequency determined by Lr and equiva ...
... converter switching frequency shifting with rise in input. DC characteristic of LCC resonant converter shown in Fig 2, it can be seen that there are two resonant frequencies. Low resonant frequency is determined by series resonant tank Lr and Csand high resonant frequency determined by Lr and equiva ...
Alpha Series Amplifier (Servo Amplifier Unit
... • The power requirement of the servo amplifier unit is the sum of the power requirements of individual servo motors. • When servo motor accelertes or decelertes rapidly, it may require power twice as much as the continuous rating momentarily. Check on the input voltage required when more than one se ...
... • The power requirement of the servo amplifier unit is the sum of the power requirements of individual servo motors. • When servo motor accelertes or decelertes rapidly, it may require power twice as much as the continuous rating momentarily. Check on the input voltage required when more than one se ...
Impact of Nonlinear Transfer Function and Imperfect Splitting Ratio
... Abstract—Generation of optical millimeter-wave (mm-wave) signal using a Mach–Zehnder modulator (MZM) based on double-sideband (DSB), single-sideband (SSB), and double-sideband with carrier suppression (DSBCS) modulation schemes have been demonstrated for various applications, such as broadband wirel ...
... Abstract—Generation of optical millimeter-wave (mm-wave) signal using a Mach–Zehnder modulator (MZM) based on double-sideband (DSB), single-sideband (SSB), and double-sideband with carrier suppression (DSBCS) modulation schemes have been demonstrated for various applications, such as broadband wirel ...
AF-17 Electronic Positioner
... A. The AC AF-17 board 4-20 mA signal input circuit is protected with a 62 mA fuse (F1). The fuse is used to protect the input circuit from an excessively high voltage. The fuse used in the input circuit is a Littlefuse PICO II very fast-acting fuse rated at 62 mA. There is a spare fuse located on th ...
... A. The AC AF-17 board 4-20 mA signal input circuit is protected with a 62 mA fuse (F1). The fuse is used to protect the input circuit from an excessively high voltage. The fuse used in the input circuit is a Littlefuse PICO II very fast-acting fuse rated at 62 mA. There is a spare fuse located on th ...
MAX3221E 数据资料 dataSheet 下载
... Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Copyright 2004, Texas Instruments Incorporated ...
... Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Copyright 2004, Texas Instruments Incorporated ...
A Typical DC Voltage Calibration Sequence
... Input Resistance - Is important because it describes the potential loading effect of the DMM on the test circuit. For DC voltage up to 20 V, the input resistance may be >1012 W. At higher voltages up to 1 kV, an attenuator is switched in to divide the applied voltage down to 10 V or 1 V. The attenua ...
... Input Resistance - Is important because it describes the potential loading effect of the DMM on the test circuit. For DC voltage up to 20 V, the input resistance may be >1012 W. At higher voltages up to 1 kV, an attenuator is switched in to divide the applied voltage down to 10 V or 1 V. The attenua ...
MAX5038A/MAX5041A Dual-Phase, Parallelable, Average-Current-Mode Controllers General Description
... The MAX5038A/MAX5041A dual-phase, PWM controllers provide high-output-current capability in a compact package with a minimum number of external components. The MAX5038A/MAX5041A utilize a dual-phase, average-current-mode control that enables optimal use of low RDS(ON) MOSFETs, eliminating the need f ...
... The MAX5038A/MAX5041A dual-phase, PWM controllers provide high-output-current capability in a compact package with a minimum number of external components. The MAX5038A/MAX5041A utilize a dual-phase, average-current-mode control that enables optimal use of low RDS(ON) MOSFETs, eliminating the need f ...
Methodologies for multi-radio coexistence : self
... long-distance communication, connecting people over different countries and even over different continents. The first transatlantic cable to facilitate this functionality was put in place in 1858 between Canada and Ireland. It spanned a distance of about 3100 km, but only lasted for three weeks [1]. ...
... long-distance communication, connecting people over different countries and even over different continents. The first transatlantic cable to facilitate this functionality was put in place in 1858 between Canada and Ireland. It spanned a distance of about 3100 km, but only lasted for three weeks [1]. ...
crystal sets to sideband
... All gain stages should be broadband to prevent oscillation Sometimes high pass filter output is needed and not the usual low pass Checking out the generator Driving a 50 watt linear amplifier ...
... All gain stages should be broadband to prevent oscillation Sometimes high pass filter output is needed and not the usual low pass Checking out the generator Driving a 50 watt linear amplifier ...
UCC28230 数据资料 dataSheet 下载
... optimized for use in high efficiency, high power density, unregulated intermediate bus converters. Topologies include push-pull, half-bridge and full-bridge. External drivers, such as the UCC27200 120-V high-side/low-side drivers, can be used with this controller. Low cost, small size and highly eff ...
... optimized for use in high efficiency, high power density, unregulated intermediate bus converters. Topologies include push-pull, half-bridge and full-bridge. External drivers, such as the UCC27200 120-V high-side/low-side drivers, can be used with this controller. Low cost, small size and highly eff ...
MAX3223E 数据资料 dataSheet 下载
... The MAX3223E consists of two line drivers, two line receivers, and a dual charge-pump circuit with ±15-kV ESD protection pin to pin (serial-port connection pins, including GND). The device meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communica ...
... The MAX3223E consists of two line drivers, two line receivers, and a dual charge-pump circuit with ±15-kV ESD protection pin to pin (serial-port connection pins, including GND). The device meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communica ...
SCR`s and Triac Tutorial
... turned of by shorting and reverse-biasing the gate-cathode terminals of the device. In fact, the only way of turning the SCR off is by momentarily reducing its anode current below a value know as the minimum holding current (IH). So it follows that turn-off occurs automatically in a AC circuit near ...
... turned of by shorting and reverse-biasing the gate-cathode terminals of the device. In fact, the only way of turning the SCR off is by momentarily reducing its anode current below a value know as the minimum holding current (IH). So it follows that turn-off occurs automatically in a AC circuit near ...
LTC2057/LTC2057HV - High Voltage, Low
... The LTC®2057 is a high voltage, low noise, zero-drift operational amplifier that offers precision DC performance over a wide supply range of 4.75V to 36V or 4.75V to 60V for the LTC2057HV. Offset voltage and 1/f noise are suppressed, allowing this amplifier to achieve a maximum offset voltage of 4μV ...
... The LTC®2057 is a high voltage, low noise, zero-drift operational amplifier that offers precision DC performance over a wide supply range of 4.75V to 36V or 4.75V to 60V for the LTC2057HV. Offset voltage and 1/f noise are suppressed, allowing this amplifier to achieve a maximum offset voltage of 4μV ...
Regenerative circuit
The regenerative circuit (or regen) allows an electronic signal to be amplified many times by the same active device. It consists of an amplifying vacuum tube or transistor with its output connected to its input through a feedback loop, providing positive feedback. This circuit was widely used in radio receivers, called regenerative receivers, between 1915 and World War II. The regenerative receiver was invented in 1912 and patented in 1914 by American electrical engineer Edwin Armstrong when he was an undergraduate at Columbia University. Due partly to its tendency to radiate interference, by the 1930s the regenerative receiver was superseded by other receiver designs, the TRF and superheterodyne receivers and became obsolete, but regeneration (now called positive feedback) is widely used in other areas of electronics, such as in oscillators and active filters. A receiver circuit that used regeneration in a more complicated way to achieve even higher amplification, the superregenerative receiver, was invented by Armstrong in 1922. It was never widely used in general receivers, but due to its small parts count is used in a few specialized low data rate applications, such as garage door openers, wireless networking devices, walkie-talkies and toys.