Electronics Design

  1. Home
  2. Electronics Design
43712 Threads Posts
to

audio/video connectors on TV

We have a big Panasonic TV that has a pair of small phone jacks on the back. One is 2.5 mm and one is 3.5. I think one...
38 comments posted 5yrs
posted by jlarkin
38 comments posted 5yrs posted by jlarkin

ferrite bead experiment

I woke up at 4 AM for one of the usual reasons, and it ocurred to me that we often add a ferrite bead and some caps in...
29 comments posted 5yrs
posted by jlarkin
29 comments posted 5yrs posted by jlarkin

China Tariffs

I got hit with a 25% tariff on a sizable order from China yesterday. I was not able to find any details on this when I...
2 comments posted 5yrs
posted by gnuarm.deletethisbit
2 comments posted 5yrs posted by gnuarm.deletethisbit

radio hams decoded spaceX telemetry and pictures

radio hams decoded spaceX telemetry and pictures: https://www.youtube.com/watch?v=74_N163HyhA https://www.r00t.cz/Sats/...
0 comments posted 5yrs
posted by pNaOnStPeAlMtje
0 comments posted 5yrs posted by pNaOnStPeAlMtje

Rigol entry-level scopes - Usage opinion?

A colleague is looking into buying what amounts to be an 'entry level scope.' He is working with a budget of ~ $600. De...
72 comments posted 5yrs
posted by jjhudak4
72 comments posted 5yrs posted by jjhudak4

Transistor Needed

I am in need of a recommendation for a transistor with a minimal Collector / Emitter (or Source / Drain) saturation vol...
34 comments posted 5yrs
posted by rhor...
34 comments posted 5yrs posted by rhor...

JLCPCB or PCBWAY panelization

I have another question if anyone has had this done. I have a small board (1.5 x 1.25in) and each board has (4) very co...
20 comments posted 5yrs
posted by mikerbgr
20 comments posted 5yrs posted by mikerbgr

More voltage shunt reference.

Hi all, So I figure most here will say.. "yeah duh" when I report results. I made various circuits like this, https://w...
15 comments posted 5yrs
posted by ggherold
15 comments posted 5yrs posted by ggherold

SOD-123 pcb silkscreen symbol

I've never used this symbol before for a pcb screen layer but my software has a symbol that has a + sign slightly place...
6 comments posted 5yrs
posted by mikerbgr
6 comments posted 5yrs posted by mikerbgr

Surge Current and Power in FETs

A power supply design has a significant surge when the battery power source is connected. A simulation can estimate the...
160 comments posted 5yrs
posted by gnuarm.deletethisbit
160 comments posted 5yrs posted by gnuarm.deletethisbit

netcomponents.com

Anyone here use netcomponents.com? They seem to be a listing service for parts brokers. To view the search results and...
9 comments posted 5yrs
posted by gnuarm.deletethisbit
9 comments posted 5yrs posted by gnuarm.deletethisbit

Almost OT: Encryption now illegal?

Encryption now illegal? https://arstechnica.com/tech-policy/2021/03/sale-of-encrypted-phones-to-drug-traffickers-violat...
45 comments posted 5yrs
posted by pNaOnStPeAlMtje
45 comments posted 5yrs posted by pNaOnStPeAlMtje

Looking for Ferrite cores overview

Hi I am doing a small project in my own business, so now for once I can choose whatever supplier I want, no purchase st...
22 comments posted 5yrs
posted by klauskvik
22 comments posted 5yrs posted by klauskvik

DC Barrel jack size

Only you guys would know. What is the most COMMON size of the DC barrel jack ? 5.5 x 2.1 mm ? Or? THANKS
23 comments posted 5yrs
posted by mikerbgr
23 comments posted 5yrs posted by mikerbgr