EL4332CSZ 데이터 시트보기 (PDF) - Intersil

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EL4332CSZ

Triple 2:1 300MHz Mux-Amp AV = 2

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EL4332

A Bandwidth Selectable Circuit

In Figure 30, a circuit is shown that allows three signals to be

either low pass filtered or full bandwidth.

This could be useful where an input signal is frequently

noisy. The component values shown give a Butterworth LPF

response, with a -3dB frequency of 50MHz. Note again, the

resistor values are low, so that stray capacitance does not

affect the desired cut-off frequency.

FIGURE 30. SWITCHED 50MHz LOW PASS FILTER FOR HIGH/LOW RESOLUTION MONITORS

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