A continuity tester that indicates the resistance of, say, PCB traces with musically-related tones, whose pitch changes with ...

Testing a regulator all the way down to zero volts to see how it behaves and finding an output level, below which bad things ...

H-bridge buck-boost ICs are widely used in applications requiring a constant voltage or current source even when the system ...

Abstract: Photonic millimeter-wave (mm-wave) signal generation with a wide tuning range based on self-injection locking and Pound-Drever-Hall is proposed. The phase noise of generated heterodyne ...

Abstract: We consider the problem of waveform design and signal detection for massive multiple-input multiple-output (MIMO) systems. In order to improve the signal detection accuracy, we propose a ...

A javascript application running an audio sound card oscilloscope,analyzer and generator, in the browser (responsive ui, fits desktop / tablet / smartphone), including: ...