Hobby Electronics Basics

  1. Home
  2. Hobby Electronics Basics
9387 Threads Posts
to

Worth reading in Hobby Electronics Basics

Error in Open Alias File

Error Message: Error in Open Alias File What the hell!! Took me almost a day to figure out that error message meant I c...
0 comments posted 12yrs
posted by To-Email-Use-The-Envelope-Icon
0 comments posted 12yrs posted by To-Email-Use-The-Envelope-Icon

OT: Best Website Hosting?

I'm fed up with OLM (my website hosting company), they've garnered yet another blacklisting due to spam traffic, snarli...
13 comments posted 12yrs
posted by To-Email-Use-The-Envelope-Icon
13 comments posted 12yrs posted by To-Email-Use-The-Envelope-Icon

Filtering generator output?

I have a 4500 watt generator that is for emergency use. When it was new I checked the output with an oscilloscope just...
7 comments posted 12yrs
posted by etpm
7 comments posted 12yrs posted by etpm

Charging my 12v Battery?

I have a Kirkland (CostCo) deep cycle battery that I have not used in three years. It's waiting for another project to...
3 comments posted 12yrs
posted by wolftracks
3 comments posted 12yrs posted by wolftracks

Stepping multiple parameters in a simulation

A question presented on the LTspice list by John Woodgate prompted my answer, which may be of interest to other LTspice...
0 comments posted 12yrs
posted by To-Email-Use-The-Envelope-Icon
0 comments posted 12yrs posted by To-Email-Use-The-Envelope-Icon

LED calculations with non-DC voltage

If you want to put non-DC voltage across an LED & its series resistor (for example, the always non-negative but "bouncy...
5 comments posted 12yrs
posted by a24061
5 comments posted 12yrs posted by a24061

simple oneshot(2)

Hi all, OK a silly basic question. I'm doing some digital stuff. I wanted a one shot to reset some things, but didn't w...
23 comments posted 12yrs
posted by gherold
23 comments posted 12yrs posted by gherold

simple oneshot

Hi all, OK a silly basic question. I'm doing some digital stuff. I wanted a one shot to reset some things, but didn't w...
15 comments posted 12yrs
posted by gherold
15 comments posted 12yrs posted by gherold

Unexpected PIC32 behavior

I'm trying out the SPI module on a PIC32MX150, and I've encountered something I wasn't expecting. The pin selection / m...
12 comments posted 12yrs
posted by randy.day
12 comments posted 12yrs posted by randy.day

Interesting First Cut at Spice Modeling of TLP191B

Interesting First Cut at Spice Modeling of TLP191B... ...Jim Thompson -- | James E.Thompson | mens | | Analog Innovatio...
9 comments posted 12yrs
posted by To-Email-Use-The-Envelope-Icon
9 comments posted 12yrs posted by To-Email-Use-The-Envelope-Icon

Interesting Spice Netlisting Quirk

This time I'll try not to hit "Send" before I enter some content :-( In developing Spice models/subcircuits it's useful...
1 comments posted 12yrs
posted by To-Email-Use-The-Envelope-Icon
1 comments posted 12yrs posted by To-Email-Use-The-Envelope-Icon

Interesting Netlistng Quirk

...Jim Thompson -- | James E.Thompson | mens | | Analog Innovations | et | | Analog/Mixed-Signal ASIC's and Discrete Sy...
4 comments posted 12yrs
posted by To-Email-Use-The-Envelope-Icon
4 comments posted 12yrs posted by To-Email-Use-The-Envelope-Icon

OT: Best Stud Locator?

OT: Best Stud Locator? (Thru drywall or stucco.) ...Jim Thompson -- | James E.Thompson | mens | | Analog Innovations |...
33 comments posted 12yrs
posted by To-Email-Use-The-Envelope-Icon
33 comments posted 12yrs posted by To-Email-Use-The-Envelope-Icon

Op-Amp Sawtooth Generator

Op-Amp Sawtooth Generator is unavoidable part of PWM modulators and so part of analog control circuits. Now it can be s...
0 comments posted 12yrs
posted by pchung705
0 comments posted 12yrs posted by pchung705