音频放大器 CD PLAYER HEADPHONE AMP

ROHM

罗姆

Video Fader

General Description The EL4453C is a complete fader subsystem. It variably blends two inputs together for such applications as video picture-in-picture effects. The EL4453C operates on g5V to g15V supplies and has an analog differential input range of g2V. AC characteristics do not change apprec

文件：297.29 Kbytes 页数：12 Pages

ELANTEC

Quad PNP-Operational Amplifier

The TAE 4453 / TAF 4453 consists of four independent, frequency-compensated opamps, each having a PNP-input differential stage and an open collector output. The integrated regulator provides for all parameters a large degree of independence of the supply voltage. Features ●Supply voltage r

文件：146.97 Kbytes 页数：8 Pages

SIEMENS

西门子

Video IF Amplifier for Multistandard TV Receiver and VTR Appliances

Circuit Description The following function units are integrated in this circuit combination for video-IF processing: Three symmetric, highly stable, gain controlled wide-band amplifier, quasi galvanic coupling eliminates feed back Video carrier controlled demodulator of high linearity

文件：101.23 Kbytes 页数：7 Pages

TEMIC