Instructions

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Fig. 3.155: Circuit 155 – NF
phase shifter 90°
Fig. 3.156: Circuit 156: LF
phase shifter 180°
Circuit 154 to 156: The electrolytic capacitor C2 and R5 together form a phase shifter. A phase-shifted signal
is thus shifted from the output (collector T1) to the input (emitter T1). There the original signal is mixed in,
creating the typical phaser sound effect.