VERY LOW-POWER, HIGH-SPEED, RAIL-TO-RAIL INPUT AND OUTPUT VOLTAGE-FEEDBACK OPERATIONAL AMPLIFIER THS4281 FEATURES
... Fabricated using the BiCom-II process, the THS4281 is a low-power, rail-to-rail input and output, voltage-feedback operational amplifier designed to operate over a wide power-supply range of 2.7-V to 15-V single supply, and ±1.35-V to ±7.5-V dual supply. Consuming only 750 μA with a unity gain bandw ...
... Fabricated using the BiCom-II process, the THS4281 is a low-power, rail-to-rail input and output, voltage-feedback operational amplifier designed to operate over a wide power-supply range of 2.7-V to 15-V single supply, and ±1.35-V to ±7.5-V dual supply. Consuming only 750 μA with a unity gain bandw ...
TPA3244 - Texas Instruments
... Ultra-HD). This technology allows ultra low distortion across the audio band and superior audio quality. With a 30-V power supply the device can drive up to 2 x 110 W peak into 4-Ω load and 2 x 60 W continuous into 8-Ω load and features a 2-VRMS analog input interface that works seamlessly with high ...
... Ultra-HD). This technology allows ultra low distortion across the audio band and superior audio quality. With a 30-V power supply the device can drive up to 2 x 110 W peak into 4-Ω load and 2 x 60 W continuous into 8-Ω load and features a 2-VRMS analog input interface that works seamlessly with high ...
R-390 and R-390A Receivers + - Triac Substitutes for the 3TF7
... Substitutes for the 3TF7 Ballast Tube A variety of substitution/modifications to replace the ballast tube in both the R-390 and R-390A have been put forth in HSN. Spares for this tube are available although at relatively high prices through suppliers such as Fair Radio and Antique Electronic Supply. ...
... Substitutes for the 3TF7 Ballast Tube A variety of substitution/modifications to replace the ballast tube in both the R-390 and R-390A have been put forth in HSN. Spares for this tube are available although at relatively high prices through suppliers such as Fair Radio and Antique Electronic Supply. ...
TPA2031D1 数据资料 dataSheet 下载
... The TPA2031D1 is a 2.5-W high efficiency filter-free class-D audio power amplifier in a 1,45 mm × 1,45 mm wafer chip scale package (WCSP) that requires only three external components. Features like 88% efficiency, –75-dB PSRR, improved RF-rectification immunity, and 8 mm2 total PCB area make the TPA ...
... The TPA2031D1 is a 2.5-W high efficiency filter-free class-D audio power amplifier in a 1,45 mm × 1,45 mm wafer chip scale package (WCSP) that requires only three external components. Features like 88% efficiency, –75-dB PSRR, improved RF-rectification immunity, and 8 mm2 total PCB area make the TPA ...
AD637 数据手册DataSheet 下载
... Devices, Inc., the AD637 has an auxiliary dB output available to users. The logarithm of the rms output signal is brought out to a separate pin, allowing direct dB measurement with a useful range of 60 dB. An externally programmed reference current allows the user to select the 0 dB reference voltag ...
... Devices, Inc., the AD637 has an auxiliary dB output available to users. The logarithm of the rms output signal is brought out to a separate pin, allowing direct dB measurement with a useful range of 60 dB. An externally programmed reference current allows the user to select the 0 dB reference voltag ...
About Lock-In Amplifiers Application Note #3 www.thinkSRS.com
... because of the linearity of the PSD and the DC offsets of the PSD and DC amplifier. In an analog lock-in, large noise signals almost always disturb the measurement in some way. The most common problem is a DC output error caused by the noise signal. This can appear as an offset or as a gain error. S ...
... because of the linearity of the PSD and the DC offsets of the PSD and DC amplifier. In an analog lock-in, large noise signals almost always disturb the measurement in some way. The most common problem is a DC output error caused by the noise signal. This can appear as an offset or as a gain error. S ...
Agilent - Keysight
... Many times it is desirable to have a calibrated phase noise signal that can be used to verify a given test setup. This is particularly valuable when developing your own phase noise software for a direct phase noise measurement. The method described here can be used with any phase noise measurement ...
... Many times it is desirable to have a calibrated phase noise signal that can be used to verify a given test setup. This is particularly valuable when developing your own phase noise software for a direct phase noise measurement. The method described here can be used with any phase noise measurement ...
1 - LIGO - Caltech
... vibration. The pendulum resonance frequency is around 1 Hz, thus there is vibration isolation of about 10-4 starting at 100 Hz, which is in our bandwidth of interest. On the other hand, because the gravitational restoring force is lossless, the Q of the pendulum is high (~106), hence the mirror need ...
... vibration. The pendulum resonance frequency is around 1 Hz, thus there is vibration isolation of about 10-4 starting at 100 Hz, which is in our bandwidth of interest. On the other hand, because the gravitational restoring force is lossless, the Q of the pendulum is high (~106), hence the mirror need ...
THE MclNTOSH C 26 SOLID STATE STEREO PREAMPLIFIER
... using the pushbuttons on the front panel, the power amplifier output leads must be connected to the amplifier output terminals on the rear of the C 26. The main speakers must be connected to the main speaker terminals and the remote speakers to the remote speaker terminals. If either main or remote ...
... using the pushbuttons on the front panel, the power amplifier output leads must be connected to the amplifier output terminals on the rear of the C 26. The main speakers must be connected to the main speaker terminals and the remote speakers to the remote speaker terminals. If either main or remote ...
Optimize Your SAR ADC Design - TI E2E Community
... – Input VFSR = VREF = +4.096 V – CSH (input sample hold capacitance) = 45 pF ...
... – Input VFSR = VREF = +4.096 V – CSH (input sample hold capacitance) = 45 pF ...
Presentation (englis..
... Product highlights • Solid State. Modular / redundant architecture • High efficiency. PWM & class D R.F. amplifiers • Hot plug in power amplifiers with Mosfets. • Simple design with standard components. • Totally rustproof cabinet made of iridated aluminum with stainless steel hardware. • Excellent ...
... Product highlights • Solid State. Modular / redundant architecture • High efficiency. PWM & class D R.F. amplifiers • Hot plug in power amplifiers with Mosfets. • Simple design with standard components. • Totally rustproof cabinet made of iridated aluminum with stainless steel hardware. • Excellent ...
Audio crossover
Audio crossovers are a class of electronic filter used in audio applications. Most individual loudspeaker drivers are incapable of covering the entire audio spectrum from low frequencies to high frequencies with acceptable relative volume and absence of distortion so most hi-fi speaker systems use a combination of multiple loudspeaker drivers, each catering to a different frequency band. Crossovers split the audio signal into separate frequency bands that can be separately routed to loudspeakers optimized for those bands.Active crossovers are distinguished from passive crossovers in that they divide the audio signal prior to amplification. Active crossovers come in both digital and analog varieties. Digital active crossovers often include additional signal processing, such as limiting, delay, and equalization.Signal crossovers allow the audio signal to be split into bands that are processed separately before they are mixed together again. Some examples are: multiband dynamics (compression, limiting, de-essing), multiband distortion, bass enhancement, high frequency exciters, and noise reduction such as Dolby A noise reduction.