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  1. dave9 replied to the thread PCB Design, [email protected]*0.6A, traces, how can i make this work.

    You do know that they make computer fan controllers? They're about $15 delivered for a basic no-frills bay mount style, but the PCB...

    Mar 26, 2019 at 9:26 PM
  2. dave9 replied to the thread Increasing Battery life Question.

    Check the current rating of the lighter output on your portable power pack, it may not be suitable, and/or if your lighter adapter plug...

    Mar 26, 2019 at 9:19 PM
  3. bonzjivar attached a file to the thread Ottlite 18w ballast replacement.

    Thank you for looking Bluejets. Here are the backsides of the ballasts. Does that change anything?

    Ottlite004.jpg Ottlite005.jpg Mar 26, 2019 at 6:55 PM
  4. WHONOES replied to the thread Door Bell Chime Transformers - UK.

    Low power mains transformers tend to have poor regulation and have a tendency to run a bit warm. It is down to core and copper losses....

    Mar 26, 2019 at 6:33 PM
  5. WHONOES replied to the thread Increasing Battery life Question.

    You are spot on with your observation.

    Mar 26, 2019 at 6:26 PM
  6. supak111 liked Cannonball's post in the thread Need a simple adjustable device to lower signal voltage?.

    Tap into the signal wire to ground through the pot. The pot needs to be high enough value that it doesn't load the signal source. Take...

    Mar 26, 2019 at 6:17 PM
  7. pete g replied to the thread heating element.

    only because the iron I have is a clone. the cost of the replacement parts is very cheap. also, I wanted to see if I could replace the...

    Mar 26, 2019 at 2:20 PM
  8. ReginaldPhillips replied to the thread Isolating electric shower.

    My relatives live in Florida. They say that a flooding could cause problems with this the the state.

    Mar 26, 2019 at 1:20 PM
  9. BobK replied to the thread Increasing Battery life Question.

    Not true. There are lithium ion batteries rated for 30C or full discharge in 2 minutes. These are used to power drones mostly. Bob

    Mar 26, 2019 at 1:17 PM
  10. ReginaldPhillips replied to the thread Diode Equivelent.

    Do you think the last is the solution?

    Mar 26, 2019 at 1:17 PM
  11. duke37 replied to the thread Door Bell Chime Transformers - UK.

    The core loss will depend on the voltage on the primary, not on the secondary current. Load current will produce loss in the secondary...

    Mar 26, 2019 at 10:21 AM
  12. shreya0118 replied to the thread Power supply from china.

    The Chinese factory has some things that are reliable

    Mar 26, 2019 at 10:08 AM
  13. caps attached a file to the thread MASTECH MS8911-Smart SMD Tester(R/L/C).

    Resistor jumper.0,01Ohm. Very good. [ATTACH] [ATTACH]

    Resistor-jumper 0,01Ohm.jpg Resistor jumper 0,01Ohm.jpg Mar 26, 2019 at 9:57 AM
  14. darren adcock posted a new thread.

    Single shot pulse triggered from control voltage

    HI all What circuit do I need if i wish to trigger a single shot pulse from a control voltage? I would like it so that I could select,...

    Forum: General Electronics Discussion

    Mar 26, 2019 at 9:52 AM
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