⏚ Electrical Engineering

Ferrite EMI Suppressor "Tubes" Over USB Signal Cables ?

Hello, Regarding those Ferrite EMI Suppression "tubes" that are placed over signal wires to reduce noise, might someone...

2 comments posted 12yrs

posted by rgsros

2 comments posted 12yrs posted by rgsros

How do I fit a big power system in the DIgSILENT Power Factory's Graphic Window?

Hi there. I learning how to use DIgSILENT Power Factory 14.1 to do my thesi s of my specialization in power systems. I...

2 comments posted 12yrs

posted by carlosdominguez602

2 comments posted 12yrs posted by carlosdominguez602

IC amp source?

Can't find a supplier for CD2025 for single quantities. Is there a substitute? Thanks.

2 comments posted 12yrs

posted by mcham

2 comments posted 12yrs posted by mcham

LEDs

Can an LED emit more than one wavelength of light? Thanks.

5 comments posted 12yrs

posted by mike7411

5 comments posted 12yrs posted by mike7411

Who can give me the IEEE 835 1994 standard, is that much need.

Who can give me the IEEE 835 1994 standard, is that much need.

0 comments posted 12yrs

posted by Jams100

0 comments posted 12yrs posted by Jams100

Replacing a 3ph motor with single phase

I need to provide jog function on a machine (run the motor for a few seconds under load) without use of VFD**. It was d...

14 comments posted 12yrs

posted by invalid

14 comments posted 12yrs posted by invalid

Grounding of outside over the air antenna and dish network sat dish

I had a dish network sat dish and outside over the air tv antenna mounted t o a tower until a storm blew through recent...

1 comments posted 12yrs

posted by stryped1

1 comments posted 12yrs posted by stryped1

IS THE TECHNICAL PRO WM88 WIRELESS MICROPHONE COMPATIBLE WITH THE PVRTX15U AUDIO

JUST WANT TO KNOW (SINCE THEY ARE MADE BY THE SAME MANUFACTURER, IF THESE ARE REALLY COMPATIBLE WITH ONE ANOTHER... FIR...

0 comments posted 12yrs

posted by BRIAN S.

0 comments posted 12yrs posted by BRIAN S.

Switch Plates Snap-Together Covers

Hello, Years ago I remember seeing in HD plastic Switch Plates for home usage that snapped together. It was possible us...

1 comments posted 12yrs

posted by rgsros

1 comments posted 12yrs posted by rgsros

Aircon blower fan motor's speed ( voltage ) reduction via resistors, wastes electricity & produces dreaded heat.

My honda SM4's blower fan motor has a resistance of 0.8 ?, & mostly us asted as heat by these resistors which presumabl...

3 comments posted 12yrs

posted by pbx5619

3 comments posted 12yrs posted by pbx5619

Omron E3K

Has any had experience using this Omron E3K photo electric unit as a safety stop/reverse for a commercial roll-up door?...

0 comments posted 12yrs

posted by pilgrim

0 comments posted 12yrs posted by pilgrim

It's a wonder ...

It's a wonder that any of us get to grips with the understanding of electricity, when the fundamental lessons are impos...

1 comments posted 12yrs

posted by no.spam

1 comments posted 12yrs posted by no.spam

240 volt solenoid valve, help needed

Hi I have a 240 volt solenoid valve which is used as a pilot for an Air Valve. On the plate, it states the solenoid is...

3 comments posted 12yrs

posted by gordonbennison

3 comments posted 12yrs posted by gordonbennison

Quick turn around PCB manufacturing

A-TECH CIRCUITS is a China PCB manufacturer who produce PCB products include rigid fr4 pcb, metal core pcb, microwave/r...

0 comments posted 12yrs

posted by atechcircuit

0 comments posted 12yrs posted by atechcircuit

Expert here

Hello all, If any one have any query related to electrical, electronics and computer science engineering, then please c...

8 comments posted 12yrs

posted by engr.adeelkamran

8 comments posted 12yrs posted by engr.adeelkamran