Throttle Position Sensor Most (TPI) throttle position indicator sensors have extra pins for extra functionality, but for this discussion the three wire design will be discussed. To help explain this, these three leads and their function as it relates to engine and transmission performance are analyzed.
In music, the tonic is the first scale degree of a diatonic scale and the tonal center or final resolution tone. The triad formed on the tonic note, the tonic chord, is thus the most significant chord. More generally, the tonic is the pitch upon which all other pitches of a piece are hierarchically referenced. Scales are named after their tonics, thus the tonic of the scale of C is the note C.
Biography Read More. Tonic is an American rock band that has earned two Grammy nominations to date. The band was formed in 1993 by Emerson Hart and Jeff Russo. Later members have included Dan Lavery, Kevin Shepard, and Dan Rothchild. Signed to a recording contract in 1995, the band released its debut album Lemon Parade in 1996. The single If You Could Only See reached No. 11 on the Billboard Airplay Hot 100, and Lemon Parade itself reached platinum status. Tonic spent much of the next two years touring, adding to its reputat...