TransWikia.com
  1. All Categories
  2. Electrical Engineering

Electrical Engineering : Recent Questions and Answers (Page 39)

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

LTspice simulation doesn't agree with predicted transfer function

I am trying to create an integrator in LTspice that I will use as a subcircuit in a signal chain later,...

Asked on 02/26/2021 by Walden Marshall

2 answer

Bode Fano criterium and low Q-factor

I am currently studying the Bode-Fano criterium and how it can be used to design wideband amplifiers. It's stated that a low load Q-factor (high resistive component...

Asked on 02/25/2021 by Anice41

0 answer

How to divide 24VAC to 24VDC for use with GPIO

I'm working on a project to gather metrics from my HVAC. I need to detect the presence or absence of 24vAC on two different wires (Y/yellow/cooler, W/white/heater) relative to common...

Asked on 02/24/2021 by Brad Hein

2 answer

Keep MOSFET open using capacitor

I'm building a circuit that stays powered for some time after an additional power source is switched off. +5V is...

Asked on 02/24/2021 by Vladimir G.

1 answer

Is it possible to detect specific UVB wavelength ranges using just a UVM-30A UV sensor or similar

Is it possible to detect specific UVB wavelength ranges using just a UVM-30A UV sensor or similar. The spec sheet for sensor GUVA-S12SD. Seems to indicate that...

Asked on 02/24/2021 by readysteadygo2006

2 answer

Enable Timer interrupt after generating N pulse

I need to enable a general timer interrupt after generating each pulse in PWM mode. I wrote this program. I will be grateful if you kindly let me know how...

Asked on 02/22/2021 by John Jin

1 answer

I2S on dsPIC gets interrupt on both left and right channels, how to distinguish them?

This is hopefully not too silly question: I did set up the dsPIC33CK256MP503 to work with audio microphone via I2S, and it does interrupt for each 32-bit data as expected....

Asked on 02/21/2021 by EmbeddedGuy

2 answer

Can't program ATmega with ICSP on custom pcb

I'm fairly new to PCB design, and I've been trying to program the microcontrollers on the board I designed with no luck. The board uses an ATmega32u4 and an ATmega328P....

Asked on 02/21/2021 by Trey Jenkins

1 answer

ALD1106/1107 transmission gate "off" state behaviour in LTSpice

I am making a transmission gate using ALD1106 NMOS and ALD1107 PMOS model files. For -5V (to NMOS and +5V to PMOS), with input 5V, the output should come 0...

Asked on 02/21/2021 by Prasanjit Rath

1 answer

3mm and 5mm LED

Why can't we use a 5mm LED as the flasher in this circuit? What's the difference between a 3 mm and 5 mm led? How do you identify one?...

Asked on 02/20/2021 by user29463

3 answer

Ask a Question

Get help from others!

© 2024 TransWikia.com. All rights reserved. Sites we Love: PCI Database, UKBizDB, Menu Kuliner, Sharing RPP