Video amp on Veroboard.

Discussions about Sinclair ZX80 and ZX81 Hardware
Post Reply
dessony
Posts: 342
Joined: Tue Oct 29, 2013 2:26 pm
Location: Indiana, USA

Video amp on Veroboard.

Post by dessony »

Hi somebody,

I created a little cute Veroboard/stripboard project drawing based on 1024MAK's excellent ZX81 Video Transistor Buffer Amplifier circuit design.
On my drawing, the outside "square" is a metal gutted-out video modulator. And the inside "square" is the Veroboard/stripboard.

Cheers :D :lol: ,
Dessony
Attachments
1024MAK's circuit design.
1024MAK's circuit design.
ZX81%20video%20transistor%20buffer%20amp%20MAK%20#01s.png (3.34 KiB) Viewed 3586 times
Video Buffer Amp on Veroboard drawing.jpg
Video Buffer Amp on Veroboard.
(618.79 KiB) Downloaded 329 times
User avatar
1024MAK
Posts: 5103
Joined: Mon Sep 26, 2011 10:56 am
Location: Looking forward to summer in Somerset, UK...

Re: Video amp on Veroboard.

Post by 1024MAK »

Nice work Dessony 8-) :D

Mark
ZX81 Variations
ZX81 Chip Pin-outs
ZX81 Video Transistor Buffer Amp

:!: Standby alert :!:
There are four lights!
Step up to red alert. Sir, are you absolutely sure? It does mean changing the bulb :!:
Looking forward to summer later in the year.
dessony
Posts: 342
Joined: Tue Oct 29, 2013 2:26 pm
Location: Indiana, USA

Re: Video amp on Veroboard.

Post by dessony »

Thanks, 1024MAK (Mark).

One more thing, a video output wire can be hooked up to the UK 2 hole near front of the video modulator.

Please excuse me for an unintended omission on my drawing! :oops:

Thanks,
Dessony
Post Reply