Tools and Techniques
This is the beginning of a page to reorganize Techniques and to include both software and hardware tools and to perhaps distinguish, design, debuggin and building tools. Just an idea for now not linked into the wiki.
Design and Building
Circuit Schematics
Schematic Capture
Circuit simulation
Common Hand Tools
Soldering Iron
CAD
CAM
Micprocessor
Assemblers Compilers Simulators
Test Equipment
Oscilliscopes Logic Anilizers Signal Generators Multimeters Power Meters
Microcontroller Programmers In Circuit Serial Bootloaders
Debugging
InCircuit Debugging
Contents
PC Sound Card Based Test Instruments
The sound card on a PC cna be used either to capture signals or to generate them. Normally it is limited to acting in the audio range, about 20 Hz to 20 K Hz. You cna do this without any additional hardware, or extend the capabalities with some external hardware. This gives you a simple way to get Oscilliscopes, signal generators, and signal analizers. Below are some links, you can probably find more ( and post them here please ). This is not to be confused with instruments that are PC based, but are highly dependent on external hardware ( we should have a section on them sometime soon ).
Oscilliscope
Signal Generator
At http://www.slatecreekengineering.com/SoundArb.htm
SoundArb is a free program from David Sherman Engineering Co. that allows you to control a PC sound card like you would a conventional function generator. You can select standard waveforms, load arbitrary waveforms from a text wave table file, control the frequency and amplitude of the waveform, and select from a versatile set of triggering modes. With a stereo sound card, one channel can be used as a "sync" output.
At http://www.epanorama.net/links/pc_sound.html scroll down to: heading "Signal generator software"
Signal Analizers
also heading on:
Signal waveform analyzing tools
also heading on
FFT spectrum analyzer programs