High-voltage audio head selection switch

The standard audio circuits of video cassette recorders and the recording circuits of tape decks use AC bias recording to record the audio signal onto the tape. This bias voltage is some tens of volts, and a high-capacity bias-side switch is required to electronically switch the head when in playb

文件：59.94 Kbytes 页数：4 Pages

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罗姆

High-voltage audio head selection switch

The standard audio circuits of video cassette recorders and the recording circuits of tape decks use AC bias recording to record the audio signal onto the tape. This bias voltage is some tens of volts, and a high-capacity bias-side switch is required to electronically switch the head when in playbac 1) High withstanding voltage ( ± 65VDC (Min.), AC120VP-P (Min.), f = 70Hz).\n2) Circuits for either current control or voltage control are provided on the chip.\n3) Compact SIP 5pin or SOP 8pin package.• Applications\n  Video cassette recorders and tape decks;

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Belling

上海贝岭

High-voltage audio head selection switch

The standard audio circuits of video cassette recorders and the recording circuits of tape decks use AC bias recording to record the audio signal onto the tape. This bias voltage is some tens of volts, and a high-capacity bias-side switch is required to electronically switch the head when in playb

文件：59.94 Kbytes 页数：4 Pages

ROHM

罗姆

High-voltage audio head selection switch

The standard audio circuits of video cassette recorders and the recording circuits of tape decks use AC bias recording to record the audio signal onto the tape. This bias voltage is some tens of volts, and a high-capacity bias-side switch is required to electronically switch the head when in playb

文件：59.94 Kbytes 页数：4 Pages

ROHM

罗姆

Video LSIs > VCR audio signal processor > High voltage head selection switch

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罗姆