A common problem encountered by circuit designers is producing the manipulating the sine wave function. Since sine wave circuits represent a constantly controlled linear oscillator, they pose a ...

Michelle Starr is CNET's science editor, and she hopes to get you as enthralled with the wonders of the universe as she is. When she's not daydreaming about flying through space, she's daydreaming ...

A description of a four-phase RC oscillator of a sinusoidal and rectangular shape is given. A triangular-shaped signal is obtained by the counterphase addition of half-waves of sinusoidal signals ...

Just because harmonics is becoming a more prevalent problem, that doesn't mean the subject is getting any easier to understand Harmonics are AC voltages and currents with frequencies that are integer ...

Toshiba Electronics Europe GmbH has released two sine-wave PWM drive controllers – TC78B043FNG and TC78B043FTG – for three-phase BLDC motors, which can support surface permanent magnet (SPM) and ...