Two things have been overlooked with phasing amplitude modulation. One is the importance of pulse modulation; the other is that logic gates can be used for analog signal processing. Both of these ...

pUltrawideband (UWB) has been described by some as one of the most promising technologies of our times. Early UWB systems were developed mainly as a military surveillance tool because they could “see ...

The simple circuit was designed using a 555 timer and pulse width modulation for controlling the speed of DC motor. The pulse width modulation (PWM) pertains to the process of switching the power ...