Example image of eyePlorer eyePlorer map for 'Digital electronics': Electric potential Logic gate Noise Compact Disc Amplifier Radio Tuner (electronics) Software-defined radio Quantization Fidelity Nyquist–Shannon sampling theorem Cliff effect Error detection and correction Parity bit Embedded system Immunity Aware Programming CD-ROM Linear pulse code modulation Audio compression (data) Electronic filter Runt pulse Boolean logic Electric current Integrated circuit Electronic design automation Programmable logic device Computer program Microcontroller Software engineering Programmable logic controller Ladder logic Binary decision diagram Boolean algebra (logic) Computer-aided design Espresso heuristic logic minimizer Karnaugh map Quine–McCluskey algorithm Truth table Transistor Binary numeral system Bit Flip-flop (electronics) Numerical digit Finite-state machine Synchronous circuit Asynchronous system Switch Register transfer level Verilog VHDL