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  1. Chiefrunningphist attached a file to the thread Complete noob stacked MOSFET question.

    I'm trying to work a non inverting OP amp into pin9. It seems a 50kΩ POT placed between pin9 and Vref can regulate duty cycle. (Refer to...

    Screenshot_2019-03-24-19-35-23~2.png Screenshot_2019-03-25-05-28-15.png Mar 25, 2019 at 8:11 AM
  2. ChrisRep liked MisterBill2's post in the thread Short-circuiting capacitor, what's its purpose?.

    The electrical repairs on microwave ovens that I have had to do were fuse replacements.. On several different ones, both ours and...

    Mar 25, 2019 at 8:09 AM
  3. RTTD1977 posted a new thread.

    Photo-transistor - Op-Amp Design Build Issue

    Hello I'm new here and have come across a very strange problem that I can't get to the bottom of that maybe someone out there can...

    IMG_0286.JPG

    Forum: Analog & Mixed-Signal Design

    Mar 25, 2019 at 8:09 AM
  4. ChrisRep liked Tonyr1084's post in the thread Short-circuiting capacitor, what's its purpose?.

    Not normal. Quite possible one of the many SMD capacitors may have gone short. That could be a reason for the chip getting really hot....

    Mar 25, 2019 at 8:09 AM
  5. ChrisRep liked MisterBill2's post in the thread Short-circuiting capacitor, what's its purpose?.

    OK, that is an interesting situation indeed. Perhaps the capacitor was stuck in to confuse those who wanted to copy the design, or to...

    Mar 25, 2019 at 8:09 AM
  6. Yaakov liked OBW0549's post in the thread Technical Photography Primer, How-To, FAQ: A Project.

    I think that list pretty much covers it. Another common photo flaw we sometimes encounter: inappropriate field of view, too narrow or...

    Mar 25, 2019 at 7:59 AM
  7. Yaakov replied to the thread Technical Photography Primer, How-To, FAQ: A Project.

    Yes, I added those things at the end. I realized that it was very common to request additional photographs, close-ups or zoomed out. I...

    Mar 25, 2019 at 7:58 AM
  8. rahul411 posted a new thread.

    Thermometer using attiny85

    I'm making this project https://www.arduinoslovakia.eu/blog/2019/1/attiny85---teplomer-s-ds18b20?lang=en On display it is supposed to...

    IMG_20190325_171754.jpg

    Forum: The Projects Forum

    Mar 25, 2019 at 7:58 AM
  9. Tonyr1084 replied to the thread Wiring question.

    The solution may be found in the junction box switch on the wall. My first thought was that the light was controlled independently from...

    Mar 25, 2019 at 7:57 AM
  10. Tonyr1084 liked Audioguru's post in the thread Wiring question.

    Red, white and black wires are used when one light is controlled by a switch at the top of the stairs and the same light is controlled...

    Mar 25, 2019 at 7:51 AM
  11. Dano41 replied to the thread Help please Electrolux freezer.

    Took caps of the board and tested all tested good.

    Mar 25, 2019 at 7:51 AM
  12. Tonyr1084 replied to the thread Short-circuiting capacitor, what's its purpose?.

    Not normal. Quite possible one of the many SMD capacitors may have gone short. That could be a reason for the chip getting really hot....

    Mar 25, 2019 at 7:48 AM
  13. Shazam7 replied to the thread Bluetooth module - help.

    You said before is better make a switch mode regulator to drop the voltage down and then power the LM317.. Could you please make an...

    Mar 25, 2019 at 7:48 AM
  14. jjw replied to the thread 18F4620 Memory full! What to do? Oshonsoft.

    It was said earlier, that parsing can be stopped at "W" character.

    Mar 25, 2019 at 7:36 AM
  15. robnoper replied to the thread Need help with with darlington pair setup to power 555 timer circuit.

    The reason I used a Darlington pair is that with just 1 resistor it didn't give enough power to the sounder board.

    Mar 25, 2019 at 7:36 AM
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