Electronics Forum: assistive listening receiver (Page 1 of 4)

TV Sound Transmitter

Electronics Forum | Mon Nov 27 13:23:57 EST 2000 | Highplanes Drifter

Hi Folks! First time poster to this forum. I would like to construct a small and inexpensive radio transmitter, which I can attach to some external port on my TV receiver, and which will transmit the sound component of the current audio/video displa

Gold Fingers Discoloration

Electronics Forum | Mon Jul 03 23:11:04 EDT 2000 | Patrick Ng

hi, We are receiving PCBs with gold fingers "discolored". The "discolored" gold fingers can be removed if rub with soft eraser! We are working with suppliers to determine the root cause and eliminate this issue. Pls assist if you have encountered si

SM termination with Nickel barrier with 100% tin plated finish

Electronics Forum | Tue Nov 11 12:49:13 EST 2003 | Carol

Could you direct me to a Standard or Study that has used this termination with 67/37 tin/lead solder please? I am looking for the recommended reflow temperature requirements and reliability issues for the completed product. We are receiving this type

Checkdown List

Electronics Forum | Thu Feb 08 15:34:20 EST 2018 | mmjm_1099

Can you tell me if in your process you have a check-down list for new orders? We are looking for something to assist with engineering to ensure all process steps are completed prior to an order going into production. Example: BOM import completed, D

Reflow PBGA

Electronics Forum | Wed Jun 26 01:01:24 EDT 2002 | ianchan

Steve, Dason has valid points here. dun listen to what supplier's say about paste lying on the PCB pads able to be exposed at ambient temperatures for 8-24 hrs? that will never get approval for Class-3 type of customer auditors. (Would any serious

Request for assistance - survey

Electronics Forum | Thu Oct 18 00:37:22 EDT 2007 | deyuan

This posting is for a group of students at the University of California - Los Angeles Anderson School of Business. We are conducting a survey for our Master�s thesis project. Our project involves working with a small electrical CAD software company

Request for assistance - survey

Electronics Forum | Thu Oct 18 00:39:22 EDT 2007 | deyuan

This posting is for a group of students at the University of California - Los Angeles Anderson School of Business. We are conducting a survey for our Master�s thesis project. Our project involves working with a small electrical CAD software company

SCAM32 Virus

Electronics Forum | Wed Jul 25 13:03:52 EDT 2001 | davef

I just finished cleaning-up [I hope] a SCAM32 virus from my computer. I opened an attachment to an email received through SMTnet asking for assistance. The file had a ".doc.pif" extnsion. The virus is sending emails to my address book. Do not ope

Water Soluble flux

Electronics Forum | Wed Oct 07 22:40:05 EDT 1998 | Eric R.

Came a cross an interseting observation/question. I'll need to filter additional information and specifics to those whom may be able to assist me. But for now; I use a water soluble base organic flux manufactured by Kester (the exact solution will

Why measure O2 ppm level in N2 environment

Electronics Forum | Wed Mar 05 11:45:04 EST 2003 | msivigny

Hello Yngwie, When we look at the technical benefits of using N2, you'll find that your customer is trying to get a better product. Now as we discuss just a few of the reasons to use N2, when O2 is present in the heating atmosphere it carries oxides

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