After finding the planned and built cable works with the planned and built display, along with the power wiring harness and 40A power supply, I thought I'd see if adding 100R would improve the signaling.
Apparently not, blinking still happened. Not as bad as when I was first testing with the test board but still there.
I thought it was perhaps the breadboard jumper wires going from the driver ICs to the resistors, but I checked if there was also a problem connecting the data plugs before the resistors but after the jumper wires. No problems without the resistors.
I'm thinking part of the problem is inductive crosstalk between the channel wires in the cable that if enough current is going through to drive the line low, it helps reject the crosstalk.
Well, it works as it is so not going to mess with it any further as far as the cable signal goes
Apparently not, blinking still happened. Not as bad as when I was first testing with the test board but still there.
I thought it was perhaps the breadboard jumper wires going from the driver ICs to the resistors, but I checked if there was also a problem connecting the data plugs before the resistors but after the jumper wires. No problems without the resistors.
I'm thinking part of the problem is inductive crosstalk between the channel wires in the cable that if enough current is going through to drive the line low, it helps reject the crosstalk.
Well, it works as it is so not going to mess with it any further as far as the cable signal goes
Statistics: Posted by DanMan32 — Sun Feb 11, 2024 1:23 am