Difference between revisions of "DRIVE50"

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Line 5: Line 5:
 
* Line driver
 
* Line driver
 
* 50 or 75 Ohm output impedance
 
* 50 or 75 Ohm output impedance
 +
* 10K pull-up on input
 +
* Card is non-inverting
 
* BNC or SMA connector
 
* BNC or SMA connector
 
* 3.3V or 5V
 
* 3.3V or 5V

Revision as of 15:37, 6 July 2022

DRIVE50 FRONT 3D.png

50 Ohm Driver Card

  • Line driver
  • 50 or 75 Ohm output impedance
  • 10K pull-up on input
  • Card is non-inverting
  • BNC or SMA connector
  • 3.3V or 5V
  • 3-pin right angle 0.1" pitch input connector

Test

  • Supply Vcc 3.3V to 5V and ground
  • Input is pulled up to Vcc
  • Measure output with BNC T
    • Should be 1/2 of Vcc with 50 Ohm terminator
    • Should be Vcc without terminator

Mechanicals

DRIVE50 MECHS REV1.PNG

Assembly Sheet