µ[micro]electronics info

A weblog focused on interesting circuits, ideas, schematics and other information about microelectronics and microcontrollers.




Because I have not tested all electronic circuits mentioned on this pages, I cannot attest to their accuracy; therefore, I do not provide a warranty of any kind and cannot be held responsible in any manner.

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Simple functions generator

Very simple version of the DDS synth, using just the Atmel AT90S2313 and a resistor network.
MiniDDS is controlled over RS232 from a small Windows program, and can generate Sine-, Sawtooth-, Triangle- and Sqare-waves ranging from 0.07 Hz to about 200-300 kHz in 0.07 Hz steps (depending on your crystal).

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