Re: Curve Tracer

On Sat, 8 Feb 2025 21:44:20 +1100, Chris Jones
<lugnut808@spam.yahoo.com> wrote:

On 7/02/2025 11:27 pm, Bill Sloman wrote:

On 6/02/2025 11:01 pm, Chris Jones wrote:

On 6/02/2025 1:10 pm, john larkin wrote:
>

There were some real monolithic duals, complex interdigitated
patterns, not galvanically isolated, very expensive.
>
>

>
The CA3046 / LM3046 were cheap until they stopped selling them.
Fortunately I have several tubes of them left.

 
Renesas Still seems to make the much faster HFA3096
 
https://www.renesas.com/en/document/dst/hfa3046-hfa3096-hfa3127-hfa3128-datasheet
 
https://au.element14.com/renesas/hfa3096bz/ic-transistor-array-ultra-h-freq/dp/1562039
 
Mouser seems to have some of them too.

>
I know about them and I'm glad they still make them, but they are not
cheap and are single-source.
>
Anyone know anything about this company?
>
https://www.alfarzpp.lv/eng/sc/semiconductor.php

Interesting, in Latvia. They are agnostic, or maybe random, about
using commas or decimal points as digit separators.

Kinda grim on Street View, typical Russia/former satellite sort of
look.