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Electronics for electrophysiologists
Electronics for electrophysiologists

... diminishing both the filtering and loading effects. Of course, perfect neutralisation is not possible, but in practice the circuit works quite well, because the positive feedback around the amplifier is much quicker (MHz) than any cellular signal (kHz). It might erroneously be supposed that the load ...
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C5 Manual.indd

... STRAPPING CIRCUIT (Invert output) The internal strapping module can only be used when a pair of either C5-1000D or C5-1700D are used. Strapping allows for the two amplifiers to be run in series and achieve double the output into one load. However, this does change the minimum impedance stability to 2 ...
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ADM2482E 数据手册DataSheet 下载

... The ADM2482E/ADM2487E are isolated data transceivers with ±15 kV ESD protection and are suitable for high speed, halfduplex or full-duplex communication on multipoint transmission lines. For half-duplex operation, the transmitter outputs and receiver inputs share the same transmission line. Transmit ...
LM334 datasheet
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Capacitive-coupled Grid-connected Inverter
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T.E. - Electrical Electronics Engg.
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DC2222A - Linear Technology

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... to float high, and the TPS40040/1 remains OFF. Only when the EN pin is externally pulled below the threshold voltage of VDD - 1.2 V is the TPS40040/1 allowed to start. When enabled, the TPS40040/1 enters a calibration cycle where the short circuit current threshold is determined. The TPS40040/1 moni ...
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Specifications and Architectures of Sample-and

... and when given a “hold” command they hold the value of the input signal at the instant when the “hold” command was issued, thereby serving as an analog storage device. An ideal S/H amplifier would be able to track any kind of input signal, and upon being given a hold command store at its output, wit ...
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... Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. N ...
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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.
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