Electronics Forum: shunt (Page 1 of 3)

TL431 shunt regulator

Electronics Forum | Sat May 03 13:56:12 EDT 2014 | jyo_409

We are using TL431 in our most of the power supply circuits. Recently the power supply board is returning from the field due to TL431 component problem. Could you people, please suggest me what are the possible reasons for TL431 failure & trouble sho

TL431 shunt regulator

Electronics Forum | Mon May 05 13:48:42 EDT 2014 | rway

Chances are you are using this as a 2.5V voltage reference for the feedback on your regulator. One thing that isn't clear is exactly what failure you are seeing. Please specify the nature of the failure. Is your power bus out of spec? I really ca

Selecte a Shunt Resistor

Electronics Forum | Wed Sep 29 09:57:48 EDT 2021 | zxcvb

I'm attempting to perform power analysis on my target, which operates at 3.3 volts. The average current while running is around 140mA without the resistor. With a 5V power source, I utilized a 10Ohm resistor as a shunt resistor. The shunt resistor w

Selecte a Shunt Resistor

Electronics Forum | Wed Sep 29 09:59:23 EDT 2021 | zxcvb

I've read some articles like https://www.apogeeweb.net/electron/what-is-a-shunt-resistor.html, but I still have no idea.

Selecte a Shunt Resistor

Electronics Forum | Wed Sep 29 11:42:24 EDT 2021 | stephendo

"A shunt is an electrical device that creates a low-resistance route for a current to flow through. This allows the current to flow to a different part of the circuit." From that page. It sounds like you are using the resistor in a current limiting

Solder wave shutdown

Electronics Forum | Thu Jun 07 16:33:15 EDT 2007 | mumtaz

Please, it does not matter the school from which it is you came, but what you learned from it that counts. It is simple mathematics my friends. Lets make things simple, shall we not? E=I/R..... this we all should know. We can use this to measure

Conveyor belt moves opposite direction

Electronics Forum | Tue Apr 16 13:01:10 EDT 2019 | slthomas

Is it possible that the conveyor controller card has the capability to switch direction with something simple like a jumper shunt?

Conveyor belt moves opposite direction

Electronics Forum | Tue Apr 16 15:51:34 EDT 2019 | kgarlapa

we don't have a jumper shunt in this conveyor. This conveyor belt running forward direction since 5 years but all of sudden change to reverse direction. Is this any software issue? Note: Both side sensors are working fine

Re: Solder masks for gold fingers/Try Rubber Shunts

Electronics Forum | Thu Jun 04 09:53:31 EDT 1998 | Dave F

| I have gold fingers that I want to mask when running over the wave without pallets. They're on the leading edge of the board. I recall seeing rubber boots that slid onto the fingers to mask them. Pop 'em on before the wave; pop' em off after and

DEK265GSX >>>motor commumincation error

Electronics Forum | Fri Sep 26 08:11:15 EDT 2008 | dwelch123

Try swapping cards in Y1 enclosure. You can swap zero and one or two and three but make sure you change the shunt position and the dip switch settings and see if your problem switches cards. The lithium battery likes to fail on those cards. Reload th

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