Solutions Search - LT6552 - 3.3V Single Supply Video Difference Amplifier

All-In-One Twisted-Pair Video Line Receiver, Cable Equalizer, and Display Driver

Jul 18th 2003
Twisted pair exhibits a rolloff characteristic that requires equalization to correct for, so this circuit shows a suitable feedback network that accomplishes this. Here again the outstanding common mode rejection of the LT6552 is harnessed to eliminate stray pickup that occurs in long cable runs. ...

General Purpose Arithmetic Block

Jul 18th 2003
This is the circuit for the general purpose arithmatic function, an Analog Computer block which solves the equation VO = ( V1 - V2 + V3) ((RF + RG)/RG) in real time. No A/D conversions or software needed! ...

Cable Sense Amplifier for Loop Through Connections with DC Adjust

Jul 18th 2003
This circuit shows a means of providing a multidrop tap amplifier using the differential input LT6552. This circuit taps the cable (loop-through configuration) at a high impedance and then amplifies the signal for transmission to a standard 75Ω video load (a display monitor for example). The looped-through signal would continue ...

YPBPR to RGB Video Converter

Jul 18th 2003
This circuit shows LT6552 amplifiers connected to convert component video (YPBPR) to RGB. This circuit maps the sync on Y to all three outputs, so if a separate sync connection is needed by the destination device (e.g. studio monitor), any of the R, G, or B channels may be simply looped-through the sync input (i.e. set ZIN ...