As you might have noticed, the 38-KHz pulse generator is built around the evergreen timer chip NE555P (IC1). Here, the RC components (R5-C3-P1) set the astable frequency to drive the infrared light ...

Size and power often seem like opposite sides of a coin. When you reduce size – one of the ever-pressing goals in our industry – you inevitably reduce power. But does that have to be the case? By ...

Editor's Note: This is the first of a series of seven teardown articles exploring the electronic makeup of the Toyota Prius hybrid vehicle. All are featured at www ...

As we move into the final weeks of the third quarter of the year, it is highly informative to have a fresh look at the SMSL players, and collectively what changes are being made to ensure higher ...