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  1. CDRIVE

    Pulsated LD

    He seems to think that a stationary laser will etch a complete image merely by some magic form of modulation. No CNC type mechanical XY control required. I also think that he thinks he can connect pickups to his head as the original image source. The computer will store the image he sees with...
  2. CDRIVE

    Making a temperature sensor

    A good hair dryer will work. Admittedly the one I use is over 30 years old. Chris
  3. CDRIVE

    MIller Solar Engine 1381 replacement?

    After looking at the link in my schematic I realized that it's not a link to that thread. Here it is. https://www.electronicspoint.com/easter-engine-problem-t251737p2.html#post1489892 I would advise reading the entire thread starting from page 1. Chris
  4. CDRIVE

    MIller Solar Engine 1381 replacement?

    Yes, as Dave explained. The path to the topic is on the schematic. Chris
  5. CDRIVE

    Just like to say....

    It certainly wasn't me! Hey, you still have time to edit that post before the time expires. I will do same. ;) Chris Edit: Done
  6. CDRIVE

    MIller Solar Engine 1381 replacement?

    Quite frankly it blows my mind that a circuit that basic, that's based on an off the shelf chip, was named after the guy! By the way, there's a discrete version of it. In both cases they amount to a relaxation oscillator. Chris
  7. CDRIVE

    Just like to say....

    EP may be smaller than AAC but I don't like rattling around in a big house anyway. Chris
  8. CDRIVE

    Just like to say....

    Dave, unless I've missed posts like that it seems like an unnecessary worry. The little trash talk that I've seen has been confined to the members lounge. Admittedly, even the lounge has to have some civility and decorum. That's why we have you guys. ;) For the record, Gonzo's reply made me...
  9. CDRIVE

    using relay to split video signal

    Sorry but I can't decipher your schematics. You don't need two relays. One SPST relay (as shown) should do the trick. The relays on your board probably are SPDT models. Chris
  10. CDRIVE

    Just like to say....

    Dave, I'm guilty as sin! I went back over the 80mV transmitter post that triggered the Woo Woo topic. Sho-nuff, I didn't coin it but I certainly resurrected the Nubies Secret Circuit Circus comment. It has such a clever ring to it. I couldn't help myself. Chris
  11. CDRIVE

    The Ultimate Tube RIAA-Amplifier?

    Well Dave, I thought I typed top left corner but then I also thought a 20 year old hotty in a bikini winked at me today, as I peddled past her. We know that didn't happen either. :D Chris
  12. CDRIVE

    Just like to say....

    I would hope that if any of us got out of line within a topic you guys would PM us mach schnell! I realize that was a general statement with no cross hairs on anyone in particular, ... but I gotta know. Have I done that? I confess that I occasionally reach the end of my rope. Chris
  13. CDRIVE

    Woo-woo projects.

    If I answer that correctly am I really, really smart? Will I be awarded another gold star?. Chris
  14. CDRIVE

    The Ultimate Tube RIAA-Amplifier?

    Look at the corner at top of the page. You'll see a Home tab and the next tab is User CP, That's were you edit your preferences. Chris
  15. CDRIVE

    Just like to say....

    Why am I always out of the loop? This is the second time in about three weeks that I've had to ask what posts? It could have been 3 months though. In retirement it's easy to mix up weeks vs months! :D I definitely have a sense of humor so I know it when I see, hear it. You definitely have...
  16. CDRIVE

    Woo-woo projects.

    Ha, how this made me laugh!!! Great delivery Kris! Was the last paragraph a verbatim quote from our crystal radio guitar thread? Chris
  17. CDRIVE

    The Ultimate Tube RIAA-Amplifier?

    Roger, Did you check that option in your (UCP) User Control Panel? Chris
  18. CDRIVE

    Just like to say....

    Gonzo, you're a hoot! My kinda guy!!!!!! I think we're kindred spirits. ;) Friends and family always say if you want an unvarnished opinion ask Chris'. He never holds anything back. Whatever is in his head comes right out his mouth! Chris
  19. CDRIVE

    Need help with a Power Failure Alarm Circuit

    Kris, full reply is here.. https://www.electronicspoint.com/just-like-say-t262467.html#post1565600 Chris
  20. CDRIVE

    Just like to say....

    This is a reply to Kris from an active topic. I put it here as to not drag it off topic. https://www.electronicspoint.com/need-help-power-failure-alarm-circuit-t254273p4.html#post1565451 Yes, Ron H is a 555 wizard. Sgt.Wookie and others are quite bright too. Brainpower is not their...
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