More about guitar (57)

1-07-1984 | // the ratio of R2 + R3 + P1 to R3 + P1. The input impedance, which, at 1 M, is quite high, is de- fined by R1 as the op-amp has FET inputs....

1-11-1982 | guitar tuner elektor november 1982 — 11-33 Tuning a guitar by ear is not too diffi- cult provided you can hear what you are doing. In a cr...

1-05-1982 | 5-32 - elektor may 1982 the Elektor Artist flii iÃÇI a versatile electric guitar preamplifier This preamplifier is a companion to the 100 W...

1-01-1982 | 1-42 — elektor january 1982 guitar amplifier philosophy guiMr amplifier philosophy "tubes" and transistors Guitar sound systems rarely com...

1-03-1980 | 3-04 — elektor march 1980 clavitar • when is a guitar not a guitar? when it has keys! K. Grasruck A guitar has six strings — normally...

1-01-1980 | 1-22 — elektor january 1980 frequency doubler raise your guitar one octave This frequency doubler circuit for guitars produces an output t...

1-07-1977 | Using a µA 739 dual, tow-noise op-amp it is a simple matter to construct a versatile preamplifier for a magnetic guitar pick-up...