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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AVR init code generator

An AVR initialization sequence can't be easier with this generator.

AVR signal generator... Twice, please!

Two homemade signal generators, based on AVR microcontrollers.

Random bit generator

Simple, low-consumption and really unpredictable random generator, usable for cryptographic applications.

True Random Number Generator

True random number generator, generated by AVR-based hardware (not a computed pseudorandom numbers).

AvrX - Wavetable Hybrid Synthesizer

Monophonic synthesizer with ATmega128.

AVR DDS functions generator

AVR DDS signal generator V2.0 is a firmware based DDS signal generator which uses slightly modified Jesper’s DDS algorithm adapted to AVR-GCC C program as in-line ASM.

Generating TV signal with the PICs

A few schematics of the TV signal generators based on the Microchip's PICs

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