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Solutions Search - LT1995 - 30MHz, 1000V/µs Gain Selectable Amplifier

Single Supply Video Line Driver (AC Coupled)

Aug 13th 2004
When AC-coupling video, the waveform dynamics change with respect to the bias point of the amplifi er according to the scene brightness of the video stream. In the worst case, 1VP-P video (composite or Luminance + Sync in Y/C or YPBPR format) can exhibit a varying DC content of 0.56V, with the dynamic requirement being ...

Circuit 

 

0A to 2A Current Source

Feb 1st 2001
The LT1995 amplifies the sense resistor drop by 5V/V and subtracts that from VIN, providing an error signal to an LT1880 integrator. The integrated error drives the PMOSFET as required to deliver the commanded current. ...

Circuit