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  1. Delta Prime

    Help identifying a transistor

    No! not a dumb question. General purpose audio frequency drivers The data sheet is absolutely horrible. If you post a photo of that sweet 88 Corvette I'll get you a better one! ;)
  2. Delta Prime

    Parking sensor circuit board

  3. Delta Prime

    WallWart conversion...

    Bless your heart.Thank you for the information.
  4. Delta Prime

    WallWart conversion...

    Please I Implore You... I do not wish any harm to come to you or your device you are about to make a grave mistake.
  5. Delta Prime

    WallWart conversion...

  6. Delta Prime

    And now something weird

    https://www.technologyreview.com/2020/09/25/1008921/ai-allen-institute-generates-images-from-captions/
  7. Delta Prime

    Comedy Thread

    If you put a million monkeys on a million keyboards, one of them will eventually write a Java program. The rest of them will write Perl programs.
  8. Delta Prime

    WallWart conversion...

    Zzz.
  9. Delta Prime

    Parking sensor circuit board

    The answer is yes it can be modified. If you wish to modify it by simply adding a piece of wire or rerouting existing conductors or wire or cutting a Trace than the answer is no. Respectfully if you understand the before mentioned gated solution then that would be the simplest best way.
  10. Delta Prime

    Ebike battery

    I think you bought the wrong e-bike for your particular application since you recently bought it maybe you can return it because some electric bike models use regenerative braking to charge your bike while you ride it. The energy produced by your pedaling is usually lost when you brake, but it...
  11. Delta Prime

    Amateur NMR project accepting free help! Developing category theory algorithms on an FPGA

    "GNAT" . . . . . . . . . The GNAT (General NMR Analysis Toolbox) is a free and open-source software package for processing NMR data https://pubmed.ncbi.nlm.nih.gov/29396867/
  12. Delta Prime

    Electronics sourcing help

    Although my equipment is tip top working out of the box after that post conversing with a 14-year-old I have no choice but to cancel my offer to you . There are good people in this world who like to help but you have to help a certain way it's all about getting along. Independent of who pays the...
  13. Delta Prime

    standby switch karaoke player

    My first priority would be safety therefore more information would be needed there is a reason why it does not turn on and you must use the remote control and or stand by switch wouldn't you like to know the reason? And then after that you can jump all you want. holding the standby switch closed...
  14. Delta Prime

    Si5351 as ultrasonic driver/transmitter

    I have used that exact same method in the past with success but I have also experienced that the capacitance given a 4MHz crystal and logic (CMOS) even with a trimmer is far from resonant frequency it is just an electrical capacitance I had to use a matching network to the transducer a series...
  15. Delta Prime

    WallWart conversion...

    I specified 4 Ohm's R1(as stated before the values are arbitrary use only as an example; picked out of blue sky!) If calculations are done to provide a current of 2 amps the unit only requires 1.2 amps per specifications but in practice VHS camera motors peak voltage, current requirements and...
  16. Delta Prime

    WallWart conversion...

    The people who responded to your request are what they call experts(I know for a fact they are experts as well) they have your best interests at heart. They could not" resist" themselves. Someone had to say it! Try googling multiple resistors voltage divider calculators. I have provided you an...
  17. Delta Prime

    Ebike battery

    battery back up. I have a 500-W motor And when I've learned cuz I built my own battery pack they would come in the form of a series parallel connection the 13 lithium ion batteries in series and 4 in parallel So it would be S13 P4 And note The lithium ion batteries fully charged is 4.2 volts and...
  18. Delta Prime

    Trying to identify a (zener?) diode

    All right thank you I'm rather shameless can you hit the like button :p
  19. Delta Prime

    Trying to identify a (zener?) diode

    Getting late I can stay another 15 minutes if you'd like to test it now. If you have any questions I'll be here where I'm at it's 10:15 so 10:30 I'm gone
  20. Delta Prime

    Trying to identify a (zener?) diode

    Yeah okay you got it 2262 Go ahead and test it. I'm sorry would you like help with the data sheet but it independent of the data sheet we can test it real quick go no go test to see if it's a regular diode or a zener diode as I stated above very long winded apologies
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