IC-7610 Technical Report, which explains the RF direct sampling system and RMDR used in the IC-7610.
You can find the Technical Report here:
http://www.icom.co.jp/…/pro…/amateur/hf/ic-7610/special.html
—
IC-7610テクニカルレポート日本語版はこちらから：
http://www.icom.co.jp/products/amateur/topics/ic-7610/
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