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
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
