Sujet : Re: Curve Tracer
De : bill.sloman (at) *nospam* ieee.org (Bill Sloman)
Groupes : sci.electronics.designDate : 08. Feb 2025, 05:39:17
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <vo6n62$3tb1e$2@dont-email.me>
References : 1 2 3 4 5 6 7 8 9 10 11 12
User-Agent : Mozilla Thunderbird
On 8/02/2025 2:52 am, john larkin wrote:
On Fri, 7 Feb 2025 14:18:48 -0000 (UTC), Phil Hobbs
<pcdhSpamMeSenseless@electrooptical.net> wrote:
piglet <erichpwagner@hotmail.com> wrote:
Bill Sloman <bill.sloman@ieee.org> wrote:
On 7/02/2025 8:18 am, john larkin wrote:
On Thu, 6 Feb 2025 23:11:58 +1100, Chris Jones
<lugnut808@spam.yahoo.com> wrote:
>
On 6/02/2025 2:45 pm, Bill Sloman wrote:
<snip>
I make current mirrors now and then, with an opamp and a mosfet. Or,
sometimes, just an opamp. That's way more accurate than the transistor
versions.
And lot slower and more expensive,
Hey, Dr Hobbs, what is the attraction that PhDs seem to have for
current mirrors?
Bob Widlar didn't have a Ph.D. Neither did Jim Thompson. Both used the a lot.
-- Bill Sloman, Sydney