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 ,
Dessony
Video amp on Veroboard.
Video amp on Veroboard.
- Attachments
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- 1024MAK's circuit design.
- ZX81%20video%20transistor%20buffer%20amp%20MAK%20#01s.png (3.34 KiB) Viewed 3635 times
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- Video Buffer Amp on Veroboard drawing.jpg
- Video Buffer Amp on Veroboard.
- (618.79 KiB) Downloaded 329 times
- 1024MAK
- Posts: 5118
- Joined: Mon Sep 26, 2011 10:56 am
- Location: Looking forward to summer in Somerset, UK...
Re: Video amp on Veroboard.
Nice work Dessony
Mark
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.
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.
Re: Video amp on Veroboard.
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!
Thanks,
Dessony
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!
Thanks,
Dessony