Hobby Electronics Basics

  1. Home
  2. Hobby Electronics Basics
9387 Threads Posts
to

Worth reading in Hobby Electronics Basics

Basic Transistor

Hi guys, I am trying to understant the meaning of quiescent state and equilibrium. When is a transistor is said to be i...
1 comments posted 20yrs
posted by kilo_hrz77
1 comments posted 20yrs posted by kilo_hrz77

calculation error?

Data transfer problem... Ascii 7bits+1start+1parity+1stop = 10 bits per character Baud = 9600 Characters per second = b...
1 comments posted 20yrs
posted by byrsc
1 comments posted 20yrs posted by byrsc

2 by 4 line switch?

Hi there, For my microcontroller I'm trying to switch between 2 different devices that should be using the 4 pin serial...
8 comments posted 20yrs
posted by jevyjevjevs
8 comments posted 20yrs posted by jevyjevjevs

Question about radio altimeter

Normally flush mounted radio altimeters on aircraft have an arrow pointing forward. It is also given in the manuals tha...
2 comments posted 20yrs
posted by vrd1980
2 comments posted 20yrs posted by vrd1980

Scottky barrier/ohmic

Reading it for a while, still don't understand when is blocked/non-blocked. Blocked means no current passing through? bl...
3 comments posted 20yrs
posted by patrick.zou
3 comments posted 20yrs posted by patrick.zou

transistor switch

To improve my design skills I like to look at the schematics of commercial stuff. In those designs I often see transist...
20 comments posted 20yrs
posted by jenaleek
20 comments posted 20yrs posted by jenaleek

frequncy modulation

hi in fm the frequency of the wave is continiously changing then how is fm frequency measured ? is it the frequency of t...
2 comments posted 20yrs
posted by pradheep.sh
2 comments posted 20yrs posted by pradheep.sh

MB/s

In a microscopic view, electrons only drift by a small distance when conducting So if a wire is transferring 100Mbps, t...
2 comments posted 20yrs
posted by lucky7456969b
2 comments posted 20yrs posted by lucky7456969b

Voltage Monitor

Hi, I am looking to construct, what I think would quite a simple circuit= = to monitor battery voltage on my motorcycle...
3 comments posted 20yrs
posted by mark.gillespie
3 comments posted 20yrs posted by mark.gillespie

Tcl used in Modelsim?

Hi all, I am new to Modelsim and always use GUI to do all the work. I heard that we can use Tcl to control Modelsim to...
1 comments posted 20yrs
posted by zhushenli
1 comments posted 20yrs posted by zhushenli

Building and Calibrating an Exposure Meter

Please bear with me as my memory is rusty- It needs some priming to come up with the right terms to google and search....
3 comments posted 20yrs
posted by purduephotog
3 comments posted 20yrs posted by purduephotog