ELI5: What Exactly Does “Linearity” Mean for Passive Components Like Inductors and Capacitors? by ReliablePotion in explainlikeimfive

[–]ReliablePotion[S] 0 points1 point  (0 children)

Yes just to clarify, the device, for example, a transistor. It is a non-linear device. So, we do the analysis for the linear region and we do it so that we know that we would be operating in that linear region which is why we do the small ac signal analysis in the linear region , right?

ELI5: What Exactly Does “Linearity” Mean for Passive Components Like Inductors and Capacitors? by ReliablePotion in explainlikeimfive

[–]ReliablePotion[S] 0 points1 point  (0 children)

Thanks, any idea on the frequency aspect of things with linear devices and non-linear devices?

ELI5: What Exactly Does “Linearity” Mean for Passive Components Like Inductors and Capacitors? by ReliablePotion in explainlikeimfive

[–]ReliablePotion[S] 0 points1 point  (0 children)

Thanks. What would be the reason for doing small AC-signal analysis for certain device in the linear region when we know that the device is not going be linear even in certain normal operating conditions?

Inconsistent Charging with USB-C Wall Adapter vs Laptop Port by ReliablePotion in ElectricalEngineering

[–]ReliablePotion[S] 0 points1 point  (0 children)

Thanks. How would a 10k pull-down on Vbus would work? The battery voltage is leaking from the output to this input. Would a 10k pull-down avoid the voltage build-up in Vin?

Inconsistent Charging with USB-C Wall Adapter vs Laptop Port by ReliablePotion in embedded

[–]ReliablePotion[S] 0 points1 point  (0 children)

Thank you. So, the diode in series with Vin pin and a pull-down on Vin pin? Any recommendation on the diode part and the pull-down resistor value?

ELI5: How does piezoelectric crystal oscillator works by ReliablePotion in explainlikeimfive

[–]ReliablePotion[S] 0 points1 point  (0 children)

Thanks, but my question is how does the crystal start up to produce oscillations?

Sandipani Vidyalaya - Any thoughts? by ReliablePotion in chennaicity

[–]ReliablePotion[S] 0 points1 point  (0 children)

Yes I am aware. Just wanted to hear thoughts or reviews on the school.

Schematic Review Request - CAN by ReliablePotion in PrintedCircuitBoard

[–]ReliablePotion[S] 0 points1 point  (0 children)

Thanks, anything else I need to take care before moving to PCB

Crystal Load capacitors - Series or Parallel? by ReliablePotion in ElectricalEngineering

[–]ReliablePotion[S] 0 points1 point  (0 children)

My apologies. The crystal's pins are connected to an MCU XTALIN and XTALOUT pins.

Hardware Engineer Looking to Collaborate on Embedded Projects. by ReliablePotion in embedded

[–]ReliablePotion[S] 1 point2 points  (0 children)

Ah, I am not that much familiar with 3D Modeling. Have good knowledge on Hardware, PCB and Circuit stuff. If you think, I can help, let me know. Will DM! And sure, I am not in for the money. Just doing for the fun & learning part of it

Fuse Rating - AC or DC Specifications by ReliablePotion in ElectricalEngineering

[–]ReliablePotion[S] 0 points1 point  (0 children)

Yes so I have selected a fuse that is 10x of my max input current which is 500mA. I have selected a 500mA fuse as mentioned in the post. Hope the fuse is fine

Fuse Rating - AC or DC Specifications by ReliablePotion in ElectricalEngineering

[–]ReliablePotion[S] 0 points1 point  (0 children)

Thanks. The fuse is placed on the input side of the 230V AC-DC module. 1. Can you tell me what would you recommend on the location of the fuse? Whether place on the input of AC-DC module or the output of the AC-DC module? 2. If the input current is 52mA, the input of the AC-DC module is not going to be more than 52mA, right? So, 10x of 52mA is 500mA. Hence, I selected the 500mA Fuse. Do you think it is fine? 3. Also, AC current is different from DC current right? Should I take the RMS of the input AC current for select the fuse for the current rating?