1answers

[Others] Question on Differential Signaling Pull-up/Pull-down Resistors

For an electronics project I have to implement a differential signaling mode for transmitting data. I'm planning on using some sort of differential driver and receiver IC. Now I was wondering if t...
3answers

[Others] How to prevent cables from disconnecting from the screw terminals in a relay module

I'm controlling a lamp with a relay module but I'm worried about the cables disconnecting since I'm working with mains electricity and the cables are very easy to disconnect once screwed t...
  • answered Oct 12,2020
    by Gorge
5answers

[Others] How can I connect to this EEPROM to read it?

Not confident in my ability to de/resolder it (also don't want heat to destroy it) and SMD probes can't grab the tiny pins.
1answers

[Others] Does a single supply amplifier only drive a speaker in one direction?

I have a question. The input and output of a single supply amplifier are AC coupled with capacitors.AFAIK the caps just filter the DC component from the signal , they do not magically center the signa...
1answers

[Others] Is it possible to effectively ramp the PWM duty cycle to reduce inrush current?

I have some DC motors which I need to power and the power supply can handle the motors (I have a beefy 12V 60A output buck converter which is advertised as having "Short Circuit Protection")...
4answers

[Others] Should the ground plane be placed under components to decrease EM radiation?

One question I saw:Should the ground plane be placed under components to decrease EM radiation, as (I think) this will increase the parasitic capacitance and limit the signal rate of the circuit?
2answers

[Others] Can I connect more than one Module to the SDA and SDL Port of the Nano?

Hello there, I want to connect a gyrosensor (gy_521 MPU-6050) and a touch sensor (Adafruit MPR121 12-Key Capacitive Touch Sensor) to my nano.I already made a simple mp3 player. I basically want it to ...
  • answered Oct 05,2020
    by Alex C
6answers

[Others] Do transformers work off of resonance?

Do transformers work off of resonance? I have been told they dont, so why do they work best at one frequency if they DONT use resonance?
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Ranking Name Answers
1 PCBWay Team 9
2 Xiaoyang Ma 1
3 Engineer 1
4 Christian Davies 1