sif1とは 意味・読み方・使い方

The 1st intermediate frequency signal SIF1 is supplied to the quadrature detection circuit 45 and supplied from the oscillation circuit 46 to the quadrature detection circuit 45 and the 1st intermediate frequency signal SIF1 is frequency-converted into a 2nd intermediate frequency signal SIF2.例文帳に追加

この第１中間周波信号ＳIF1を直交検波回路４５に供給するとともに、発振回路４６から発振信号を直交検波回路４５に供給して、第１中間周波信号ＳIF1を第２中間周波信号ＳIF2に周波数変換する。 - 特許庁

When receiving a satellite television broadcast, an intermediate frequency signal SIF1 is supplied to a quadrature detection circuit 45, an oscillation signal is supplied from an oscillation circuit 46 to the quadrature detection circuit 45 and base band signals SI, SQ are extracted from the intermediate frequency signal SIF1.例文帳に追加

衛星テレビ放送の受信時には、中間周波信号ＳIF1を直交検波回路４５に供給するとともに、発振回路４６から発振信号を直交検波回路４５に供給して、中間周波信号ＳIF1からベースバンド信号ＳI、ＳQを取り出す。 - 特許庁

In the case of receiving a terrestrial television broadcast or a cable television broadcast, the broadcast wave signal of the terrestrial television broadcast or the cable television broadcast is fed to the mixer circuit 53 where the broadcast signal is frequency-converted into the 1st intermediate frequency signal SIF1 of the band of the intermediate frequency signal SIF1 at the reception of the satellite broadcast program.例文帳に追加

地上波テレビ放送あるいは有線テレビ放送の受信時には、その地上波テレビ放送あるいは有線テレビ放送の放送波信号をミキサ回路５３に供給して、衛星テレビ放送の受信時の中間周波信号ＳIF1の帯域の第１中間周波信号ＳIF1に周波数変換する。 - 特許庁

The frequency conversion circuit 22 applies frequency conversion to the signal SIF1 to a signal SIF 2 with a prescribed frequency by which an audio demodulation section 24 can be operated and outputs it to the audio demodulation section 24.例文帳に追加

周波数変換部２２は、信号ＳＩＦ１を、音声復調部２４が動作可能な一定周波数の信号ＳＩＦ２に周波数変換して音声復調部２４に出力する。 - 特許庁

A tuner section 12 converts a broadcast signal of a specific broadcast channel corresponding to a channel selection command into an intermediate frequency signal, the intermediate frequency signal is distributed into a signal PIF for video demodulation and a signal SIF1 for audio demodulation and they are respectively outputted to a video demodulation section 14 and a frequency conversion circuit 22.例文帳に追加

チューナ部１２は、選局指令に対応した特定放送チャンネルの放送信号を中間周波数に変換し、これを映像復調用の信号ＰＩＦと音声復調用の信号ＳＩＦ１とに分配して、映像復調部１４及び周波数変換部２２に夫々出力する。 - 特許庁