EDTV-II対応スーパーアンプ
1996 年 20 巻 48 号 p. 15-20
詳細
1996 年 20 巻 48 号 p. 15-20
Until now, it is thought that it is impossible to super impose directly to the EDTV-II signal without any interference on the decoded picture. We developed two new technologies which enables to super impose directly to the EDTV-II signal. The one is VT dispersion and the other is HH elimination. We have simulated these technologies on the computer and confirmed that it is effective. After that, we made the down stream keyer for practical use.
