Latest threads in Hobby Electronics Basicsshow only best voted threads
| Subject | Author | Posted | Replies | |
|---|---|---|---|---|
|
|
Motionless Induction
Hi, let's say there is a magnetic field of a _permanent magnet_, and a fixed/nonmovable induction coil is placed into field. Is it possible periodically to change (ie. "disturb") the intensity of the...
7
|
14 years ago
|
7 | |
|
|
Ping Kari Laine
I made an error on the LC setup; it should look like this: +--------------+ | | | [L] | | +-------+ [FUNCTION GEN] +
1
|
14 years ago
|
1 | |
|
|
Analog Design books edited by Jim Williams
This post is mostly for Jon Kirwan*, The two books are, "Analog Circuit Design, Art Science and Personalities" and "The Art and Science of Analog Circuit Design". Filled with lots of fun stuff. *I had...
9
|
14 years ago
|
9 | |
|
|
Simple? logic function using 74HC logic
Hello, I'm struggling to find a simple schematic to implement this two-inputs (A B), one output (X) function, using 74HC building blocks. In words: - X is high whenever A and B are both high; - if A...
12
|
14 years ago
|
12 | |
|
|
labtop charging
I'm considering building a adapter for a HP laptop myself, since a new one is expensive here (in India). It specifies a 19v requirement. So would it be possible to use a common battery eliminator, set...
3
|
14 years ago
|
3 | |
|
|
New iPod wont charge in older powered speaker base
I just upgraded from a Gen2 iPod Nano to a Gen5. I have a nice little (Altec Lansing) powered speaker base that also charges the iPod. When I put the new iPod into the base it says "charging is not...
4
|
14 years ago
|
4 | |
|
|
Daqarta and Function generator
Hi, I am total beginner with electronics.... I am learning this Daqarta scope program (www.daqarta) and at the moment I am wondering the power output of function generator. I am planning to buy (when...
20
|
14 years ago
|
20 | |
|
|
EPE Mag July 1998
Don't suppose anybody here would know how I could get hold of a copy of an article in Everyday & Practical Electronics, July 1998. The Greenhouse computer. I'm guessing this is a lost cause as I'd...
8
|
14 years ago
|
8 | |
|
|
Really really basic electricity - Formulas
Howdy, I just started working through Floyd's 'Principles of Electric Circuits'. Well, actually I started with Floyd's 'Digital Fundamentals', but decided I needed to know electricity in general to...
14
|
14 years ago
|
14 | |
|
|
Transformer
Hi, I am playing around with a transformer. (I have enough experience to make this probably safe...) Anyway some facts about the transformer 1-phase 50-60 Hz Type TBAE 30 and the manufacturer is...
5
|
14 years ago
|
5 | |
|
|
Lubricant for pots?
What common substance would be acceptable as a lubricant for consumer grade volume control pots? It's no good recommending a branded product to me as I live in a place where such products are unlikely...
30
|
14 years ago
|
30 | |
|
|
Permanent magnet alternators?
Why do vehicle alternators not employ permanent (Nd) magnets?
13
|
14 years ago
|
13 | |
|
|
Test your Signal Integrity skills with this set of quiz
These tests have been taken from the Book - "Signal Integrity for PCB Designers". Take this test brush up your skills on Signal Integrity Find new singles & make friends. Chat, meet & date with...
—
|
14 years ago
|
— | |
|
|
Was Runaway Prius Really A Runaway? Or Just A Prank?
A few years ago I was looking at a minivan with defective ABS and I turned to an astute ex used car dealer and said incredulously, "there's no way a big auto company would design a car without any...
40
|
14 years ago
|
40 | |
|
|
polarized cap in audio circuit?
is it ok to use an electrolytic polarized cap to block dc signals in an audio circuit? Basically I have this kit and I wanted to remove the DC offset at the outputs before sending the signal to an...
4
|
14 years ago
|
4 |