| FIGURE 4 | |
 (a) |
 (b) |
|---|---|
| A 32-tap bandpass FIR-filter design (filter 4 in Table 1) operates at a maximum speed of 37.5 MHz and shows the simulated response to a swept sine wave (a) and the actual response of the filter to a swept sine wave from 50 kHz to 5 MHz with a 10- MHz clock frequency (b). | |
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