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  1. Delta Prime

    Can anyone suggest me high quality electronic manufacturing products provider?

    Sarc : Is my second favorite -ism.
  2. Delta Prime

    Fuses for a jacobs ladder?

    And if you don't like that recipe then you should know most magnetons contain beryllium oxide in between the ceramic insulators. If you miss handle your transformer you will inhale the beryllium oxide then you will dye a slow painful death gasping for air wishing you had energized the transformer.
  3. Delta Prime

    oscillator working in falstad for real this time

    “Only he who attempts the absurd is capable of achieving the impossible.” Miguel De Unamuno
  4. Delta Prime

    oscillator working in falstad for real this time

    That's like every night at my house,thank you for reminding me... I have to get back to my quantum entanglement.
  5. Delta Prime

    Oven Control PCB developed by China Vendor

    (Negative Temperature Coefficient)NTC thermistor is used as a power thermistor to effectively limit an inrush current, with which the input and output capacitors are charged at the time of powering on. At the time of powering on, the device is charged with an inrush current peak that is several...
  6. Delta Prime

    Oven Control PCB developed by China Vendor

    You need 3 types of suppression. The clamping properties of a MOV for voltage transients. As well as a a slow blow fuse for they have greater I2*t capabilities.Power is consumed in the form of heat due to the I2*R heating effect. For Current transients. I would incorporate a thermistor as well...
  7. Delta Prime

    Comedy Thread

    Okay I got a joke. A man who loved to fish, was sitting in his boat the other day when he heard a voice say, “Pick me up.” He looked around & couldn’t see anyone. He thought he was dreaming when he heard the voice say again, “Pick me up.” The frog said, “Yes, I’m talking to you. Pick me up, then...
  8. Delta Prime

    Is Electrical Engineering Hard? 【Facts】

    It's what I do! :p Edit: This was originally posted in homework help. I was hoping my comments would read rather light-hearted & whimsical in the best possible way
  9. Delta Prime

    Is Electrical Engineering Hard? 【Facts】

    This is homework help, so we're not allowed to give you the answer. You must make your best attempt in solving this problem.(just kidding) Without us nothing would work...How cool is that! :cool:
  10. Delta Prime

    Comedy Thread

  11. Delta Prime

    A relay polarity switching circuit needed..

    You say you have an electromagnet could you elaborate. did you buy it?did you make it yourself? did you find it on the ground?We need to know the specifications of your electromagnet, your coil's inductance and winding resistance the ampacity of the magnet wire in the electromagnet? you have 9...
  12. Delta Prime

    Help needed

    Electrical charge Q=I X T. ;)
  13. Delta Prime

    Mains quick testers.

    I have not used that particular brand but I have used others I won't mention the brand name,it's rather embarrassing. But I did learn something from my own fault finding ( pun intended) that is... my ability to troubleshoot power quality problems on AC wiring and grounding systems is only as...
  14. Delta Prime

    USB 3.1 gen 1 port wiring for charging

    @Rachador This is a perfect example of an "Extra pair of eyes" @bertus thank you Sir.
  15. Delta Prime

    USB 3.1 gen 1 port wiring for charging

    There has been a change order for the schematic. Couldn't help myself.got bored. There is 1 power transformer a full wave bridge rectifier and a capacitor bank, which forms the main power supply. This is fed to 2 different regulator circuits, that have different voltage output (in this case...
  16. Delta Prime

    PCB - Manufacturing and Assembly Prototype x 5

    – Quick turn and small batch PCB prototype manufacturer, and turn key PCB assembly service provider for PCB engineers and hobbyists https://pcbgogo.com/
  17. Delta Prime

    Noise generator

    You have to be a little bit more forthcoming you have to volunteer the information regarding your specific criteria. Would you like to buy it off the shelf or would you like a schematic with the transistor using the transistor bfr91.
  18. Delta Prime

    Noise generator

    That's how power amplifiers normally work. Flat frequency response over the entire bandwidth, ideally. What kind of noise would you like...white noise? pink noise? blue noise? TDE800UHF is a broadband UHF high power amplifier, based on BLF888A LDMOS device in a SOT539A ceramic package...
  19. Delta Prime

    Helloo, I’m looking for a user manual for a Digitech AM4204 8 Chanel mixing desk! Plz help because I can not find one for the life of me

    Hello. What do all these knobs do? :)
  20. Delta Prime

    Hello

    Hello there ... What's it called when you find good things without looking for them? Welcome.
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