Electronic Projects, forums and more.

Go Back   Electronic Circuits Projects Diagrams Free > Other Forums > Chit-Chat


Chit-Chat Relax for a bit and have a general conversation (off topic is allowed!) with other members. Please be polite and respect your fellow members.

Reply
 
Thread Tools Display Modes
Old 19th May 2008, 07:17 AM   (permalink)
Default

When I made my first amplified radio around 30 years ago.

I just managed to get it working when my dad stormed out of his room and slapped my arse as I'd woken him up with the noise lmao
picbits is offline  
Reply With Quote
Old 19th May 2008, 03:26 PM   (permalink)
Default

My first serious electronic project was a real test to my attentiveness and assembly skills. It took considerable perseverance on my part to stick with it, and to troubleshoot a few minor issues before I could actually use it!
Heathkit HW-101 180watt amateur radio transceiver

__________________
Don't make me reach through this monitor to slap you a good one!
HiTech is offline  
Reply With Quote
Old 23rd May 2008, 07:00 PM   (permalink)
Default

Mine was the good ole two transistor astable multivibrator. I salvaged all the parts from an old cassette tape deck and made it flash 2 red LEDs. I was amazed that it actually worked like it was supposed to on the first try.

Quote:
Originally Posted by Pommie View Post
Listening to the moon landing on a crystal radio that I had built. I was 10 at the time and built it from a book.

Mike.
That is cool!
__________________
This message transmitted on 100% recycled electrons
Andy1845c is offline  
Reply With Quote
Old 23rd May 2008, 09:02 PM   (permalink)
Default

Mine was when I was about five, when my dad introduced me to wireing up a bulb to a battery.
__________________
I also post at the following sites:
http://www.stop-microsoft.org http://www.heated-debates.com
Screen name: Aloone_Jonez
Hero999 is offline  
Reply With Quote
Old 23rd May 2008, 10:42 PM   (permalink)
Default

mine was about 6 months ago i made a big 555 circuit with about 7 555s to make a very slick noise maker with like 4 LDRs and 3 pots. it was so cool.that day i also found out what ska was........man that was a great day. then it was a simple 3916 bargraph.
davidbball13 is offline  
Reply With Quote
Old 23rd May 2008, 10:43 PM   (permalink)
Default

Quote:
Originally Posted by Hero999 View Post
Mine was when I was about five, when my dad introduced me to wireing up a bulb to a battery.
lucky my dad knows nothing about electronics
davidbball13 is offline  
Reply With Quote
Old 24th May 2008, 12:11 AM   (permalink)
Default

Hmm my first thrill... well there are two that stand out... The first was my first crystal radio, just a simple little thing but with a really long wire strung up in the top of gumtrees it could pick up up the local radio stations...

The second big thrill I got was when I got hold of an old dead television and fixed it. (I still have and still use that old black and white television from time to time today.)

I must admit while it sounds lame I got a big thrill just the other day from a crystal radio, mainly because everything from the coil to the "diode" and even the headphones it used were made by me from, either things I had lying around or other objects that don't normally do what they were used for. (The thrill came because while it was one ugly thing it worked.)

Dawn

Oh for those of you who know what a funway kit is... the crystal radio mentioned at the start of this post was funway volume 1 project 12.
Dawny is offline  
Reply With Quote
Old 24th May 2008, 12:54 AM   (permalink)
Default

oh yeah i forgot my laser projects
i have a 260mw red laser with a LM317
and a blu ray laser 45 mw
davidbball13 is offline  
Reply With Quote
Old 26th June 2008, 07:57 PM   (permalink)
Default

My first thrill was in 4th grade when I made an alarm system for my room out of a battery, buzzer, wire, aluminum foil, an index card, string, and clothes pins. Everytime my mom entered the room she'd trip the alarm and the buzzer would go off with an annoying buzzzzzzzzz. Man did that alarm piss her off! The best part is that once it was tripped... the only way to turn it off was to set it up again (connect it together so it could be tripped again) which obviously my mom did not know how to do
hugoender is offline  
Reply With Quote
Old 26th June 2008, 08:27 PM   (permalink)
Default

Put me down also for a primitive crystal radio (using a gallium crystal and a cat's wisker!) in the late 50's. Always amazed me that it could work with no visible source of power

Lefty
__________________
Measurement changes behavior
Leftyretro is offline  
Reply With Quote
Old 27th June 2008, 02:02 PM   (permalink)
Default

Today I experienced my first PIC "Thrill"! I programmed a 12F509 to turn an LED on and to blink. VERY EXCITING! It is very cool how you can combine software with hardware to create something beautiful
hugoender is offline  
Reply With Quote
Old 27th June 2008, 05:57 PM   (permalink)
Default

I am still looking for something simple that I can introduce my 3yo too. He loves the mindstorms (and the roomba) but they are a little complicated for him. I am considering that sequencer that was in make a few issues ago as a learning toy for him that we can do together. Anyone else got any suggestions?
__________________
www.ps3toothfairy.com -- Full IR control for your PS3
crust is offline  
Reply With Quote
Old 27th June 2008, 08:07 PM   (permalink)
Default

I was given an AM portable radio in about 1957 as a birthday gift. It was small and had a genuine leather case. It worked alright then I make a big many turns loop with a tuning capacitor. When my radio was near it I could pickup stations very far away.
__________________
Uncle $crooge
audioguru is online now  
Reply With Quote
Old 28th June 2008, 07:52 PM   (permalink)
Default

hm my first real big thrill was a PWM motor speed control with the 555 considering I used some slighly unorthodox methods
__________________
I AM the exeption that disproves the rule in many ways but the rules still apply (unfortunately)

my site:www.simons-photography.com
http://rushdenrotaract.org.uk
see also
http://www.bigstockphoto.com/account...fid=m2URATYch5
http://www.redbubble.com/people/simonsphotography
Thunderchild is offline  
Reply With Quote
Old 29th June 2008, 08:41 AM   (permalink)
Default

My very first design that made a production run. It was a Mutiplexed PCM bus to digital audio tape interface. It had the ability to change 8ksps to 44ksps on a 1 of 32 channel bus. The core of the design was an AT&T DSP.
And yes I framed it..
Attached Images
File Type: jpg dspdesign.jpg (128.2 KB, 15 views)
Mikebits is online now  
Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes


Similar Threads
Thread Thread Starter Forum Replies Latest
Electronic Systems (General Electronics) ThermalRunaway Electronic Books 39 4th October 2008 10:56 AM
Visual Basic for Electronics Engineering Applications ThermalRunaway Electronic Books 22 27th August 2008 07:40 PM
Good Electronic Supply's Sites, Everyone Come On In! :P Electric Rain General Electronics Chat 44 27th August 2007 11:05 PM
I hate Digital Electronics Frosty_47 General Electronics Chat 23 11th August 2007 05:19 PM
Recomended book for the Electronics "newb" windozeuser General Electronics Chat 1 21st July 2005 07:04 PM



All times are GMT. The time now is 11:15 PM.


Electronic Circuits  |  Electronics Wiki
Powered by vBulletin® Version 3.7.0
Copyright ©2000 - 2008, Jelsoft Enterprises Ltd.