Electronics Forum / Electronics / July 2007

I want to know how it is possible to change the frequencies on a FM
radio to get the correct Police or other company/something's frequency
and listen to them. I live in Macedonia so I think it would be that
easy.

What't the difference between a retriggerable one shot and a regular
relay? Isn't that the same thing?

For the ultimate in clean air conditioning, Mitsubishi Electric has
created the deluxe inverter split system. These models feature the
unique moving i-See Sensor, one of the most advanced temperature
sensors on the market. The i-See Sensor constantly scans the rooms

Anyone know who might stock a kit for Bob Parker's ESR meter,DSE turns up a
blank as does Jaycar and Altronics.
Thanks,Brian G.

 have just been playing with a microcontroller (PIC24FJ64GA006) and
was working on getting external interrupts going, I have a small bread
board and the chip is on a small PCB with wires comming out to connect
to bread board, well I noticed that the wire connected to INT1 pin

Anyone...
I am looking for a 103J 2.0KV Cap (Blue - from near the flyback
transformer) for my TV. I have let the popcorn-smoke out of mine and
can't find any quick drop in places to pick one up. There are a few

I am a student of ME. I am doing my final year project on
piezoelectric in shoes. Piezoelectric is located in shoes, while
walking, piezoelectric compressed and it generates an electric signal.
this electric signal is stored in capacitor in other words, this

This might be of interest to amateur circuit builders looking for an
interesting project, an eBook about How to Build Your Own Radio
Telescope. It's quite inexpensive and easy to build.
http://www.radiotelescopebuilder.com

I got a quote for a 20kHz low pass filter: $475. So that settles it,
I'm going to make my own. I really just want something basic and
simple so a series inductor circuit (http://www.allaboutcircuits.com/
vol_2/chpt_8/2.html) would seem to be fine. Now I am not sure what

Mind Control and Directed Energy Weapons
Do you know Mind Control Weapons and Brain Washing (such as CIA Mind
Control Project : MKULTRA) ? Do you know voice can be transmitted to
human's head from long distance(V2K)? (In 2002, the Air Force Research

I want to check the current that my car is using whilst at rest (brand new
battery goes flat over two days).
Will a multimeter be of use and if so what range would I need to use?
Battery is 55ah

i'm looking to get a few small PCB's made up but all of the places i've
found that do the order over the internet want gerber274x format and the
program i have (expresspcb) while very easy to use, it doesn't have an
export function for that format and i didn't realise this was ...

while n logic is good fr passing 0..............
plz help now...........
thanks

In the new Aug SC they have listed a new full time technical staffer
by the name of Mauro Grassi.
Some new young blood perhaps?
Dave.

I have electrical and electronics from my days in the navy 62-66. so I
know something about this, but not much.
I want to build a 'box' that will allow me to connect my solar panel
(12-18v) and also a ac/dc adapter 12v to my low voltage solar power