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Electrical Engineering : Recent Questions and Answers (Page 66)

Find answers to your questions about Electrical Engineering or help others by answering their Electrical Engineering questions.

Sensitivity of a frequency meter

Can I know the sensitivity of a power frequency measurement unit? I can not find it in the specifications sheet. I do have, though, the accuracy of the unit (10...

Asked on 10/04/2020 by AND

1 answer

Controlling 9 servos with a Bluno board

I'm trying to build a robot that requires 5 micro servos and 4 standard servos. The micro controller board I am using is a 'DFRobot Bluno' (compatible with Arduino software)....

Asked on 10/02/2020 by beatriz

0 answer

Conducted Emission Fail at Low Frequency

I need assistance to understand why conducted emission test performed by one of our Customers using our Filter failed at low frequency of 205KHz. The filter is a planar capacitive...

Asked on 10/01/2020 by Mithun Paul

2 answer

How calculate the error offset or the noise threshold for MyoWare and FSR sensors?

I am working on EMG and FMG signals to extract time domine features and i need a threshold value for some features. I must calculate it from the characteristics of...

Asked on 09/18/2020 by sarra marmouche

1 answer

Vehicle Alternator/Inverter system

I have a food van with a stock alternator on the engine, and a 3000w inverter setup. The inverter setup uses 2 Trojan leisure batteries. Somehow the inverter setup is...

Asked on 09/15/2020 by Abcd123

2 answer

How to accurately measure 16MHz clock with Oscilloscope

I have a small problem trying to make a 16 MHz signal with a scope with 100 MHz 1 GS/s. I can't seem to be able to read the square...

Asked on 09/10/2020 by Moisés Pacheco Gendrop

3 answer

How do I convert a Karnaugh map into a Logic gate circuit?

Ok, so I currently have some questions that I need to work out in uni, ive basically been given 2 lengthy boolean expressions and I need to simplify them. Question...

Asked on 09/08/2020 by Meck

1 answer

How do you calculate phase shift induced by a shunt capacitor?

Given a simple loaded-line shunt-capacitor phase shifter, how can I calculate the phase shift and insertion loss at S21 caused by the shunt capacitor (varicap in my case, but for...

Asked on 09/07/2020 by KJ7LNW

0 answer

Automotive protection: TVS, thermistor, or both?

This is a follow up question regarding my previous post where I was informed my issue was due to inrush current. I have a DC1601B-C buck-boost...

Asked on 09/07/2020 by orange1234

0 answer

How to design Power Line communication with line transceivers?

I am trying to design a communication system that will send data signals over a 400V DC voltage line by using line transceivers.I attached the LTspice schematics below.The...

Asked on 08/31/2020 by Gökhan

1 answer

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