I.F. amplifier and demodulator for multistandard TV receivers

GENERAL DESCRIPTION The TDA2549 is a complete i.f. circuit with a.f.c., a.g.c., demodulation and video preamplification facilities for multistandard television receivers. It is capable of handling positively and negatively modulated video signals in both colour and black/white receivers. F

文件：83.6 Kbytes 頁數(shù)：9 Pages

PHI

PHI

I.F. amplifier and demodulator for multistandard TV receivers

恩XP

I.F. amplifier and demodulator for multistandard TV receivers

GENERAL DESCRIPTION\nThe TDA2549 is a complete i.f. circuit with a.f.c., a.g.c., demodulation and video preamplification facilities for multistandard television receivers. It is capable of handling positively and negatively modulated video signals in both colour and black/white receivers. ? Gain-controlled wide-band amplifier providing complete i.f. gain\n? Synchronous demodulator for positive and negative modulation\n? Video preamplifier with noise protection for negative modulation\n? Auxiliary video input and output (75 ?)\n? Video switch to select between auxiliary video input si;

恩XP

USB Charging Port Controller and Power Switch With Cable Compensation

文件：1.36452 Mbytes 頁數(shù)：42 Pages

TI

德州儀器

TPS2549 USB Charging Port Controller and Power Switch With Cable Compensation

1 Features 1? 4.5-V to 6.5-V Operating Range ? 47-mΩ (typical) High-Side MOSFET ? 3-A Maximum Continuous Output Current ? ±5% CS Output for Cable Compensation ? CDP Mode per USB Battery Charging Specification 1.2 ? Automatic DCP Modes Selection: – Shorted Mode per BC1.2 and YD/T 1591-2

文件：2.02141 Mbytes 頁數(shù)：45 Pages

TI

德州儀器

USB Charging Port Controller and Power Switch With Cable Compensation

文件：1.36452 Mbytes 頁數(shù)：42 Pages

TI

德州儀器