The Soundcard Oscilloscope receives its data from the Soundcard with 44.1kHz and 16 Bit resolution. The data source can be selected in the Windows mixer (Microphone, Line-In or Wave). The frequency range depends on the sound card, but 20-20000Hz should be possible with all modern cards.
Soundcard Oscilloscope by Christian Zeitnitz
The oscilloscope contains in addition [...]
Soundcard Oscilloscope by Christian Zeitnitz
Analog Op-Amp Tutors with Gadgets
I have made some iGoogle Gadgets with canvas view, these are analog opamp tutors. Interactive Tutorial with Simulated Meters and Potentiometers, demonstrating how Operational Amplifier functions in different configurations.
Op-Amp Simulation using Javascript
Inverting Amplifier Gadget – Get Inverting Op-Amp Tutorial
Non-Inverting Opamp Gadget – Get Non-Inverting Op-Amp Tutorial
Buffer Unity Gain Amp – Get Buffer Unity Gain Op-Amp [...]
Digital Tutor Gadgets with Canvas View
The Digital Electronic Interactive Tutors Gadgets, have a canvas view now. That means in iGoogle and Google Sites, you can set it to full size with a embedded schematic. The Normal view is also available unchanged.
Astable 555 Timer Flasher – 555 Blinks Two LED Lamps, Vary Part Values.
LED Running lights CD4017 – Speed up a [...]
Amps-n-Volts Notes Corrected Improved
I have corrected, enhanced. moderated my design notes from my earlier Amps-n-Volts News Letter. This was sent thru Your Mailing List Provider for a few years. Even now some errors and misconceptions of mine, might still exist in these posts. Any feedback or correction is welcome.
My knowledge is limited to my experience, observation, perception, learning [...]
Learning Electronics – 01
How To Learn Electronics Theory must be studied once and referred again and again as you do practicals. One is by building DIY projects and then modifying them. Also Repair of equipment, troubleshooting, testing and calibrating. Then you know how components behave and real life limitations. Now design and engineer a product and test [...]
Design Notes – Components Selection – 05
Selecting the parts for your product design, choosing the components intelligently is a part of Product Design Engineering.
Budget, Availability, Size, Alternate Vendors, Product Life and Quantity to be manufactured are some factors that determine the selection of a prudent and experienced design professional.
To choose the right type of part, an exhuastive knowledge of the behaviour [...]