Search results

Search Forums New Posts
  1. bertus

    what is AC dual 24V?

    Hello, @Numnuts , As the rectifier and buffer caps are on the board, you will need a dual AC transformer as input: ILP has a series of transformers that can be used. Use a high enough power rating for the used amplifier. Bertus
  2. bertus

    I'm Back- sort of

    Hello, I assume you are using the 4558. The voltage on pin 2 can not be. Bertus
  3. bertus

    Why can't cache memory size be bigger?

    Hello, Perhaps the following query might help: "cache memory size" Bertus
  4. bertus

    Why can't cache memory size be bigger?

    Hello, Does the wiki help? https://en.wikipedia.org/wiki/Cache_(computing) When the cache is larger, the chance of a miss can also be larger. Bertus
  5. bertus

    I'm Back- sort of

    Hello, In post #121 I showed how you cn calculate the gain. Any combination will work. The gains will be 201 , 221 or 181 times. Bertus
  6. bertus

    And now something weird

  7. bertus

    Tumble Dryer with No Heat Generation?

    Hello, You can attach pictures with a size upto 300 kB. You could resize the pictures and upload them. Bertus
  8. bertus

    And now something weird

    Couple find out ‘absolutely gorgeous pâté’ they were eating was cat food https://metro.co.uk/2021/05/24/elderly-couple-shocked-to-discover-absolutely-gorgeous-pate-was-cat-food-14639365/?ito=socialmetrouktwitter
  9. bertus

    Possible new job. Looking for advice.

    Hello, So the job looks like material testing. I know that at one of our custommers they do a lot of tests on plastics. Perhaps the links at this page might help: cable "material testing" Bertus
  10. bertus

    Possible new job. Looking for advice.

    Any luck Martin?
  11. bertus

    And now something weird

    Indian couple holds mid-air wedding 'to escape Covid restrictions' https://www.bbc.com/news/world-asia-india-57227244
  12. bertus

    Coilgun back-emf trouble

    Hello, From terms and rules: Some topics may be considered inappropriate, unsafe, unethical or offensive. We are likely to moderate content which strays into following areas (this list is not exhaustive): - Weapons - Spy tools - Hacking/Piracy - Personal or public risk - Offensive or...
  13. bertus

    I'm Back- sort of

    Hello, I made some remarks on the picture that @Audioguru posted: Bertus
  14. bertus

    heater controller alternative

    Hello, I also have seen some repair sites for the controller. No schematic to be found. Are you capable of opening the unit? If so, post some pictures of the inside. Bertus
  15. bertus

    heater controller alternative

    Hello, It looks like the snubber circuit is not in a good shape. The resistor lloks burned and I can not tell you things about the status of the capacitor. Bertus
  16. bertus

    heater controller alternative

    Hello, Also pictures from the front and back of the controller might help. Keep the pictures below 300 kB to post. Bertus
  17. bertus

    I'm Back- sort of

    Hello, When you look at the 4558 datasheet, you will see that it has an open loop gain of 100 dB. Each 20 dB is a factor of 10, so 100 dB is a factor of 100.000. Have a look at the attached PDF for more info on the decibels. Bertus
  18. bertus

    I'm Back- sort of

    Hello, Did you try this site? https://en.freedownloadmanager.org/Mac-OS/Fritzing-FREE.html Bertus
  19. bertus

    Comedy Thread

    Thanks Delta Prime at AAC
  20. bertus

    Comedy Thread

    Thanks to cmartinez at AAC
Top