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Integral Filter?
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A filter will allow certain signal frequencies to pass while attenuating others. Filters can operate on signal phase also.
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Search Logic:
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"Required" and "Must Not Have" criteria limit returned
matches as specified. Products with optional attributes
will be returned for either choice.
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Filter Architecture:
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Your choices are...
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Analog (RC)
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An analog filter is designed with resistors and capacitors. It is used for analog signals only and is often used in low-noise requirement applications.
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Digital (FIR, IIR)
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A digital filter is designed with solid state components and is used for digital signals and quantized signals from a sample-and-hold amplifier. This category includes Finite Impulse Response (FIR) and Infinite Impulse Response (IIR) filters. Digital filtering can approach ideal bandpass characteristics.
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Search Logic:
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All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
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Filter Function:
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Your choices are...
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Low Pass
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Low pass filters block or attenuate signals at frequencies above the specified cutoff frequency.
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High Pass
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High pass filters block or attenuate signals at frequencies below the specified cutoff frequency.
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Band Pass
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Band pass filters block or attenuate signals at frequencies outside of the specified low pass and high pass cutoff frequencies. This is frequently done by combining or "cascading" low-pass and high-pass filters.
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Band Stop
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Band stop filters block a portion of the frequency spectrum, allowing lower and higher frequencies to pass.
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All Pass
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All-pass filters allow all frequencies to pass; they can be used to introduce desired phase shifts in signals.
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Other
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Unlisted or specialized form of filter.
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Search Logic:
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All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
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Low Pass Cutoff Frequency:
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Nominal frequency below which input signal is passed and above which the signal is blocked.
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Search Logic:
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User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
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High Pass Cutoff Frequency:
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Nominal frequency above which the input signal is passed and below which the signal is blocked.
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Search Logic:
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User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
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Programmable Filter?
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Filter parameters such as cutoff frequencies may be interactively programmed by user.
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Search Logic:
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"Required" and "Must Not Have" criteria limit returned
matches as specified. Products with optional attributes
will be returned for either choice.
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