A new 4-bit counter project utilizes relay logic to implement D-type flip-flops by precisely balancing coil voltages between set and release thresholds. This hardware-level implementation demonstrates fundamental memory principles, offering developers a tactile look at how physical components can emulate digital logic gates without modern semiconductors. Watch for further refinements in this technique, as maintaining reliability across multiple mechanical components requires meticulous voltage tuning and component matching.
Read the full article at Hackaday
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Ali NematiWritten by Ali
