Elektor published a matchbox radio project that pushed the limits of miniaturization. It was a compact, fully functional AM radio.

This paper introduces the simulation of the MOSFET common-source amplifier circuit, and provides a method to jointly solve the physical model of the device and the external circuit to simulate the ...

AstroSam’s Mind Link is an open-source DIY brain-computer interface prototype that reads simulated brain signals using custom PCBs, firmware, and magnetic connectors.

A transimpedance amplifier (TIA) in the front-end of a radiation detector is required to convert the current pulse produced by a light-detector to a voltage pulse with amplitude and shape suitable for ...

Arduino GPS Tracker Circuit Diagram The Arduino GPS tracker circuit connects three main components: Arduino UNO R3, NEO-6M GPS module, and SIM800L GSM module. This design uses both hardware and ...