差分放大器系列AD8324 数据手册DataSheet 下载
... head-end, the upstream PA must be capable of varying the output power by applying gain or attenuation. The ability to vary the output power of the AD8324 ensures that the signal from the cable modem will have the proper level once it arrives at the head-end. The upstream signal path commonly include ...
... head-end, the upstream PA must be capable of varying the output power by applying gain or attenuation. The ability to vary the output power of the AD8324 ensures that the signal from the cable modem will have the proper level once it arrives at the head-end. The upstream signal path commonly include ...
Accelerating Voltage Amplitude and Phase Stabilization for the
... and the phase of the accelerating voltage have slow and fast variations well these limits, two high d.c. gain feedback loops above are needed to reach the design goals. The accelerating voltage is amplitude modulated by the 50 Hz and its harmonics (in particular 100 and 300 ...
... and the phase of the accelerating voltage have slow and fast variations well these limits, two high d.c. gain feedback loops above are needed to reach the design goals. The accelerating voltage is amplitude modulated by the 50 Hz and its harmonics (in particular 100 and 300 ...
RMSEMT
... decoupled. The steady-state behaviour of a component, which internally works with fast frequencies, may change as a result of interaction between fast and slow dynamics, hence changing the overall operating point of the system. The common practice is to use average steady-state models for such devic ...
... decoupled. The steady-state behaviour of a component, which internally works with fast frequencies, may change as a result of interaction between fast and slow dynamics, hence changing the overall operating point of the system. The common practice is to use average steady-state models for such devic ...
Ring core chokes with iron powder core
... stage, which provides a DC voltage link to a semiconductor-based switching stage that is typically digitally controlled. The output is then filtered employing an inductance. The single-phase bridge rectifier that is generally used in the input stage is connected to a large capacitor that smooths the ...
... stage, which provides a DC voltage link to a semiconductor-based switching stage that is typically digitally controlled. The output is then filtered employing an inductance. The single-phase bridge rectifier that is generally used in the input stage is connected to a large capacitor that smooths the ...
multimess - KBR Energy Management
... 9th / 11th / 13th / 15th / 17th and 19th network harmonics of the voltage andd calculates their partial oscillation as well as the total distortion factor of the voltage. The measuring voltage inputs of the device measure directly, i. e. they are not separated galvanically by a voltage transformer! ...
... 9th / 11th / 13th / 15th / 17th and 19th network harmonics of the voltage andd calculates their partial oscillation as well as the total distortion factor of the voltage. The measuring voltage inputs of the device measure directly, i. e. they are not separated galvanically by a voltage transformer! ...
MAX14920/MAX14921 High-Accuracy 12-/16
... Both devices simultaneously sample all cell voltages, allowing accurate state-of-charge and source-resistance determination. All cell voltages are level shifted to ground reference with unity gain, simplifying external ADC data conversion. The devices have a low-noise, low-offset amplifier that buff ...
... Both devices simultaneously sample all cell voltages, allowing accurate state-of-charge and source-resistance determination. All cell voltages are level shifted to ground reference with unity gain, simplifying external ADC data conversion. The devices have a low-noise, low-offset amplifier that buff ...
2 x 5-watt dual BTL class-D audio amplifier
... 5 W + 5 W continuous output power: RL = 4 Ω, THD = 10% at VCC = 6.6 V ...
... 5 W + 5 W continuous output power: RL = 4 Ω, THD = 10% at VCC = 6.6 V ...
CPS1200EILCD/CPS2200EILCD User`s Manual
... 1. Insure that the equipment plugged into the AC outlet does not exceed the INVERTER unit’s rated capacity (1200VA/720W for CPS1200EILCD; 2200VA/1320W for CPS2200EILCD). If rated unit capacities are exceeded, an overload condition may occur and cause the INVERTER unit to shut down or the circuit bre ...
... 1. Insure that the equipment plugged into the AC outlet does not exceed the INVERTER unit’s rated capacity (1200VA/720W for CPS1200EILCD; 2200VA/1320W for CPS2200EILCD). If rated unit capacities are exceeded, an overload condition may occur and cause the INVERTER unit to shut down or the circuit bre ...
Alberta Reliability Standard Voltage and Reactive Control VAR-001-AB- 1a4
... generating unit or an aggregated generating facility, including those in a power plant or an industrial complex; or (b) the reactive power to be achieved by the generating unit, aggregated generating facility, power plant or industrial complex. R6 The ISO must monitor the status of all transmission ...
... generating unit or an aggregated generating facility, including those in a power plant or an industrial complex; or (b) the reactive power to be achieved by the generating unit, aggregated generating facility, power plant or industrial complex. R6 The ISO must monitor the status of all transmission ...
EE 442
... been carefully designed to withstand possible over speed conditions. In a shunt motor, the field winding, as well as the armature winding, is connected in parallel (shunt) directly to the dc supply lines. If the dc line voltage is constant, then the armature voltage and the field strength will be co ...
... been carefully designed to withstand possible over speed conditions. In a shunt motor, the field winding, as well as the armature winding, is connected in parallel (shunt) directly to the dc supply lines. If the dc line voltage is constant, then the armature voltage and the field strength will be co ...
RC Circuits
... • Refer to Figure 26.17 and Figure 26.18 below to see an ohmmeter wiring diagram and a photograph of a digital multimeter. The multimeter can measure current, voltage, or resistance over a wide range. ...
... • Refer to Figure 26.17 and Figure 26.18 below to see an ohmmeter wiring diagram and a photograph of a digital multimeter. The multimeter can measure current, voltage, or resistance over a wide range. ...
LT6200/LT6200-5/LT6200-10/ LT6201 - 165MHz, Rail-to-Rail Input and Output, 0.95nV/√Hz Low Noise, Op Amp Family
... The LT6200-5/LT6200-10 are single amplifiers optimized for higher gain applications resulting in higher gain bandwidth and slew rate. The LT6200 family maintains its performance for supplies from 2.5V to 12.6V and are specified at 3V, 5V and ±5V. For compact layouts the LT6200/LT6200-5/LT6200-10 are ...
... The LT6200-5/LT6200-10 are single amplifiers optimized for higher gain applications resulting in higher gain bandwidth and slew rate. The LT6200 family maintains its performance for supplies from 2.5V to 12.6V and are specified at 3V, 5V and ±5V. For compact layouts the LT6200/LT6200-5/LT6200-10 are ...
full text
... are fed to two separate EAMs, of which one is followed by a pi-phase shifter (π), as shown in Fig. 1. The electrical +1 and -1 levels guarantee an output with a large optical intensity as in this case one of both EAMs is transparant and thus turned on. The 180◦ phase difference is ensured by the pi- ...
... are fed to two separate EAMs, of which one is followed by a pi-phase shifter (π), as shown in Fig. 1. The electrical +1 and -1 levels guarantee an output with a large optical intensity as in this case one of both EAMs is transparant and thus turned on. The 180◦ phase difference is ensured by the pi- ...
LTM8021 - 36VIN, 500mA Step-Down DC/DC uModule
... voltage rises. At very large VIN to VOUT ratios, the duty cycle can be very small. Because the LTM8021’s internal controller IC has a minimum on-time, the regulator will skip cycles in order to maintain output voltage regulation. This will result in a larger output voltage ripple and possible distur ...
... voltage rises. At very large VIN to VOUT ratios, the duty cycle can be very small. Because the LTM8021’s internal controller IC has a minimum on-time, the regulator will skip cycles in order to maintain output voltage regulation. This will result in a larger output voltage ripple and possible distur ...
AAT4900 数据资料DataSheet下载
... Copyright © 2012 Skyworks Solutions, Inc. All Rights Reserved. Information in this document is provided in connection with Skyworks Solutions, Inc. (“Skyworks”) products or services. These materials, including the information contained herein, are provided by Skyworks as a service to its customers a ...
... Copyright © 2012 Skyworks Solutions, Inc. All Rights Reserved. Information in this document is provided in connection with Skyworks Solutions, Inc. (“Skyworks”) products or services. These materials, including the information contained herein, are provided by Skyworks as a service to its customers a ...
Resistive opto-isolator
Resistive opto-isolator (RO), also called photoresistive opto-isolator, vactrol (after a genericized trademark introduced by Vactec, Inc. in the 1960s), analog opto-isolator or lamp-coupled photocell, is an optoelectronic device consisting of a source and detector of light, which are optically coupled and electrically isolated from each other. The light source is usually a light-emitting diode (LED), a miniature incandescent lamp, or sometimes a neon lamp, whereas the detector is a semiconductor-based photoresistor made of cadmium selenide (CdSe) or cadmium sulfide (CdS). The source and detector are coupled through a transparent glue or through the air.Electrically, RO is a resistance controlled by the current flowing through the light source. In the dark state, the resistance typically exceeds a few MOhm; when illuminated, it decreases as the inverse of the light intensity. In contrast to the photodiode and phototransistor, the photoresistor can operate in both the AC and DC circuits and have a voltage of several hundred volts across it. The harmonic distortions of the output current by the RO are typically within 0.1% at voltages below 0.5 V.RO is the first and the slowest opto-isolator: its switching time exceeds 1 ms, and for the lamp-based models can reach hundreds of milliseconds. Parasitic capacitance limits the frequency range of the photoresistor by ultrasonic frequencies. Cadmium-based photoresistors exhibit a ""memory effect"": their resistance depends on the illumination history; it also drifts during the illumination and stabilizes within hours, or even weeks for high-sensitivity models. Heating induces irreversible degradation of ROs, whereas cooling to below −25 °C dramatically increases the response time. Therefore, ROs were mostly replaced in the 1970s by the faster and more stable photodiodes and photoresistors. ROs are still used in some sound equipment, guitar amplifiers and analog synthesizers owing to their good electrical isolation, low signal distortion and ease of circuit design.