Hobby Electronics Basics

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Where can I buy data books on the net?

Thanks in advance. I'm looking for places on the net that sell data books about electronic parts. Also, is there any rec...
7 comments posted 19yrs
posted by k2.mountain
7 comments posted 19yrs posted by k2.mountain

Question about ultrasonic range finder

Hello to the group, The only experience I have with ultrasonics is that I built a bat detector a few years ago which to...
2 comments posted 19yrs
posted by nuisancewildlife
2 comments posted 19yrs posted by nuisancewildlife

Electret microphone question

Good morning everyone: I have the following crude circuit on the breadboard: http://img116.imageshack.us/my.php?image=m...
25 comments posted 19yrs
posted by mr.whatever
25 comments posted 19yrs posted by mr.whatever

lm 350 problem

hello, I wanted to know if by using two lm350 in parallel, I would be able to use 2 * 3amp ? One of them usually regula...
3 comments posted 19yrs
posted by lerameur
3 comments posted 19yrs posted by lerameur

measuring some energy fields

Hi all, I recently read about something called the "jing luo meridians", which are like a form of energy flows around t...
22 comments posted 19yrs
posted by j_joensuu
22 comments posted 19yrs posted by j_joensuu

ON-LINE UPS

Can anyone suggest me books on Repair of On-Line UPS upto 80KVA
10 comments posted 19yrs
posted by universal91
10 comments posted 19yrs posted by universal91

MOS

Why MOS referred to Metal-Oxide Semiconductor when there is typically no Metal-Oxide present ? Should it be Metal-Oxide-...
2 comments posted 19yrs
posted by jasen
2 comments posted 19yrs posted by jasen

ultrasonic sensor

Hi, Would like to construct a project, evolving ultrasonic sensor. 1) The sensor is supposed to be in harsh environment...
9 comments posted 19yrs
posted by hlepek
9 comments posted 19yrs posted by hlepek

boost converter fun

I tried making a boost converter (as in the pic here: http://en.wikipedia.org/wiki/Boost_converter ) from a 10V battery...
6 comments posted 19yrs
posted by mrdarrett
6 comments posted 19yrs posted by mrdarrett

powerline communications

I am seeking help in understanding what powerline communications or Homeplug devices might be available to help me with...
9 comments posted 19yrs
posted by nshotton
9 comments posted 19yrs posted by nshotton

mosfet driver question

I'm thinking of getting a TC1427 mosfet driver to power a motor by parallel port. I'm about to place the order, then I...
3 comments posted 19yrs
posted by mrdarrett
3 comments posted 19yrs posted by mrdarrett

About PSP in assembly language programming

Hello, If any one could tell what actually a PSP is i.e. program segment prefix.. how it is useful in while simulating D...
2 comments posted 19yrs
posted by apeksha_giri
2 comments posted 19yrs posted by apeksha_giri

I2S

Where can I read the principles of I2S? I found it in some Audio CODEC applications. I do not know the reason why it us...
7 comments posted 19yrs
posted by aungkokothet
7 comments posted 19yrs posted by aungkokothet

Op-Amp Mic Pre Trouble

Hello, I have a LM4562 op amp circuit set up as shown in the microphone preamplifier section of the data sheet in the f...
13 comments posted 19yrs
posted by nirvanabt4
13 comments posted 19yrs posted by nirvanabt4

Opamp stability question

Hi all: I found this PDF from Intersil: http://www.intersil.com/data/an/an9415.pdf I also found this page talking about...
13 comments posted 19yrs
posted by mr.whatever
13 comments posted 19yrs posted by mr.whatever