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Electronic Stethoscope - Cricuit for Comments
by Unknown sent on 2014-04-25 03:33:00
Another circuit from the web. I carefully built it up, checked and rechecked, but does not work a... 

Does this thermodynamic invention make any sense?
by Unknown sent on 2014-04-25 03:26:00
I'm wondering if this makes sense You have an oil lamp as a source of heat. Then you have a therm... 

Highish Current/Lowish Voltage Rectification
by Cursitor Doom sent on 2014-04-25 03:17:00
Hi all, I have a welding transformer that produces an output of either 50V AC or 80V AC (open ci... 

Triac vs MOSFETs for AC switching
by panfilero sent on 2014-04-25 03:09:00
I'm designing a switch (basically a SSR) for AC 110V, 60Hz. Does anyone kn= ow if it's better to g... 

Survivalist Electronics and Technology
by Unknown sent on 2014-04-25 03:00:00
So, I am opening this subject, since I have not seen any disciplined approach to the subject. Wh... 

ee books
by John Larkin sent on 2014-04-25 02:35:00
I hired a guy who has a BS in physics and an MSEE, and limited experience in analog circuit des... 

usart not working properly in pic 16f877a
by sarath tv sent on 2014-04-25 02:19:00
i am posting my code for simple transmission through uart #include unsigned char s[]... 

by John Larkin sent on 2014-04-25 01:33:00 -- John Larkin Highland Techno... 

Attn: John Larkin
by Neon John sent on 2014-04-24 23:20:00
Hey John, Y'all branching out into refractories? :-... 

low current inverter
by George Herold sent on 2014-04-24 22:51:00
low current +5V -> -5V (-3.5V?) inverter. I've got a few unused 74HC14's on a digital ciruit. (... 

Latest Papers, Theses, Articles, etc

Practical Electronics for Inventors
by Paul Scherz |

Diodes and Transistors
by Bharathwaj Muthuswamy |

You will learn about two very important circuit elements - diodes1 and transistors. These elements m... Diodes and Transistors
Electronic Circuit Design and Component Selection
by Nan-Wei Gong |

Very useful document showing: - How to pick up components for your project - Rule of thumb for PC... Electronic Circuit Design and Component Selection