Third-order active-RC complex filter with automatic frequency tuning for ZigBee transceiver applicat

来源 :Journal of Central South University | 被引量 : 0次 | 上传用户:JEEFHARDY
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A 3rd-order Butterworth active-RC complex band-pass filter was presented for Zig Bee(IEEE802.15.4) transceiver applications. The filter adopted cascaded complex pole stages to realize the 3 MHz bandwidth with a centre frequency of 2 MHz which was required
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