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My all-time favorite is the Write-only Memory chip.

rogerw

ps - is Ne'er Dowell one of those Scottish clans in the Old World?? :-)

Hi Roger,

If you like low power semiconductors, resistors, capacitors, let me send you a drawer full of zero drain, zero drift, zero distortion, ultimately stable as a rock, transistors, diodes, and ICs.

.

Choose from neither-nor gates, write only memory, core-amnesia, no-flip-/all-flop ICs. all-in-non-out registers, zero-gain opamps,? infinite Ohm resistors, low-Ohm capacitors, All components are smoke free, I know because I let their smoke out already..

Ne'er Dowell

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From: "Roger Whatley" <rogwhat53@...>
To: "CDV700CLUB" <[email protected]>
Sent: Tuesday, April 5, 2022 8:26:03 PM
Subject: Re: [CDV700CLUB] Question and an interesting site for those that modify CDV700s and more.IF th

a 2uA opamp...... wow.

rogerw

On 4/5/2022 7:00 PM, Geo Dowell wrote:

not a problem P. Just curious.

Already got more projects than space-time

Well, 1 ma min isn't going to do me any good with 1kV or 2kV bias supplies.. Back to the ol' op-amp + 1G resistor.

Geo

"peter via groups.io" <epkoncept@...>
To: "CDV700CLUB" <[email protected]>
Sent: Tuesday, April 5, 2022 6:50:14 PM
Subject: Re: [CDV700CLUB] Question and an interesting site for those that modify CDV700s and more.IF th

Geo:
?Sorry I don't remember the part numbers. I saw an announcement by Microchip a while ago, but I can't find it, must have been vapor.
TI has a TL783 ( 125V) but its a series and not a shunt regulator. Sorry
P

-- 
rogerw
On the Catclaw
ΜΟΛΩΝ ΛΑΒΕ

The PanDemic is over, but the DemPanic goes on.
MisDisMal is a dictator's tool of repression.

Virus-free.

-- 
rogerw
On the Catclaw
ΜΟΛΩΝ ΛΑΒΕ

The PanDemic is over, but the DemPanic goes on.
MisDisMal is a dictator's tool of repression.