Hobby Electronics Basics

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

Worth reading in Hobby Electronics Basics

AT91SAM7A3 minimum programming setup

Hi to all! I haven't designed something that uses JTAG for flash programming even though I used a ready-made system a f...
0 comments posted 16yrs
posted by email
0 comments posted 16yrs posted by email

exact current and potential source

Hi, I am testing several things and now I would need a very exact current and voltage source. It would be nice if it we...
8 comments posted 16yrs
posted by klaine8
8 comments posted 16yrs posted by klaine8

inductor measurement

Hi, I would like to know if there is a relationship other then between cm and henries in an inductor: Here is a link wh...
5 comments posted 16yrs
posted by lerameur
5 comments posted 16yrs posted by lerameur

Very good electronics site

Hi, I thought I post link to this site here. I got interested it and ordered the CD. It is full of information. Recomme...
0 comments posted 16yrs
posted by klaine8
0 comments posted 16yrs posted by klaine8

Phase locked loop question

Could some electronics guru please help me ? Suppose I have phase locked loop in "locked in" state. Now suppose that I...
6 comments posted 16yrs
posted by dakupoto
6 comments posted 16yrs posted by dakupoto

Receptors' range is too small for a weather station

Hi, I have a small greenhouse which is mostly constituted by plastic. I also have a small weather station BLUESKY BWS68...
12 comments posted 16yrs
posted by merciadriluca
12 comments posted 16yrs posted by merciadriluca

Wireless Headphones?

Any recommendations for wireless headphones I can plug into my radio and listen while I'm in bed? I see Sony has a pair,...
5 comments posted 16yrs
posted by wolftracks
5 comments posted 16yrs posted by wolftracks

Dell Vostro v13 Battery

OK.. I know this is rather far fetched, but cost is not a problem here! I basically would like to see if it is possible...
3 comments posted 16yrs
posted by chutsu
3 comments posted 16yrs posted by chutsu

Crydom SSRs - tips?

My well pipe comes into the building about 50 feet from where the electrical service comes in and the well power goes o...
5 comments posted 16yrs
posted by MyNameForward
5 comments posted 16yrs posted by MyNameForward

AC and meter movements

How does one use AC to actuate a D'Arsonval (Weston) meter movement? Is a single rectifier sufficient? Bridge? Movement...
27 comments posted 16yrs
posted by mcham
27 comments posted 16yrs posted by mcham

'scope probes and 100MHz EMI

The other day I hooked up a LT1016 comparator (live bug prototype on a 6=94 X 8=94 piece of copper clad) to trigger on...
13 comments posted 16yrs
posted by ggherold
13 comments posted 16yrs posted by ggherold

Simple oscillator circuit

I want a simple oscillator circuit that will give 30 kilohertz. Which of these components do I change to achieve this?...
22 comments posted 16yrs
posted by gone
22 comments posted 16yrs posted by gone

Bitscope

Hi, I plan to buy (in timeframe 1-2 months) the bitscope. http://www.bitscope.com . I am very interested to hear comment...
3 comments posted 16yrs
posted by klaine8
3 comments posted 16yrs posted by klaine8

Capacitor drift

--Silly question time: do capacitors tend to drift in the same direction? And if so, which way? Just got stereo out of...
17 comments posted 16yrs
posted by steamer
17 comments posted 16yrs posted by steamer