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Query: ladder filter
Links: 2  |  Categories: 0
  • 7 MHz SSB Transceiver
    3.2/5 (43)
    Technical Reference > Homebrew
    7 MHz SSB Transceiver — Yujin
    Circuit diagram and discription of 7 MHz Ham Radio SSB Transceiver. Transceiver using two MC1496, 4.43 MHz Ladder filter, LM386, LM324 and IRF840 in final.
  • Cheap Crystal Filter
    No votes
    Technical Reference > Filters
    Cheap Crystal Filter
    An economical way of building an SSB filter. The circuit is for a filter with a 6 DB band width of roughly 2.2 KHz.
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