Quote from: martyn on Today at 02:06:34 PM

Quote from: Jollybob on Today at 12:10:10 PMLoco - GWR 850 class saddle tank.
Coach - LMS MTU test coach.
Wagon - LNER banana brake van.

What's a banana brake van, please?

Martyn

A 3D print with curved chassis?

I'm cheating, as some have put in for a full rake of coaches/multiple units;

No rolling stock, but

LNER L1
J15
N7 in no order.

But then I've got too much stuff anyway!

Martyn

Quote from: Jollybob on Today at 12:10:10 PMLoco - GWR 850 class saddle tank.
Coach - LMS MTU test coach.
Wagon - LNER banana brake van.

What's a banana brake van, please?

Martyn

Loco - SDJR 7F 2-8-0
Coach - Mark 3B Pullman
Wagon - Banana van

Bonus livery - 37/4 in Intercity mianline

Loco - GWR 850 class saddle tank.
Coach - LMS MTU test coach.
Wagon - LNER banana brake van.

Interesting course, but feel it went in the wrong direction with the audio section.  Having touched on the Op-Amp used as a comparator, it could have then mentioned the basic logic gate in the AND / NAND / OR / NOR, especially as the first section covered the loop of sensing, processing and actuation, where logic gates with their 1's and 0's play a big part.

Loco - Falcon
Coach - Gresley full brake
Wagon - RTR Palvan

Quote from: Trainfish on Yesterday at 12:49:20 AMThe bottom line is that the work I and others do still needs to be done and they will have to use contractors to do it which will cost them more but what do I know eh?

Can you get to the top of the contractors list and then charge them more than if you were employed by them?

Loco - GWR 10XX County Class
Coach - Gresley Full Brake
Wagon - Palvan

Morning all,

For those of you who, like me, are electronic illiterates the Open University has a free online course which is well worth a visit:

https://www.open.edu/openlearn/science-maths-technology/an-introduction-electronics/content-section-0?active-tab=content-tab

Happy reading,
Nick