Electronic music circuit guidebook |
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Page 137
Press and hold the trigger button while advancing the vco range control toward
max. During the first 30° or so of rotation of the vco range control you should hear
nothing. After about 30° of rotation you should hear a low-pitched tone from the ...
Press and hold the trigger button while advancing the vco range control toward
max. During the first 30° or so of rotation of the vco range control you should hear
nothing. After about 30° of rotation you should hear a low-pitched tone from the ...
Page 210
2) Press and hold the highest key of the keyboard (C) and adjust the pitch knob (
R20, located on the keyboard control panel) for the pattern shown in Fig. A5-E,
indicating that the output of the vco is exactly four times the reference frequency.
2) Press and hold the highest key of the keyboard (C) and adjust the pitch knob (
R20, located on the keyboard control panel) for the pattern shown in Fig. A5-E,
indicating that the output of the vco is exactly four times the reference frequency.
Page 211
7) Press and hold the lowest C key and observe the scope trace. It should look
like Fig. A5-A, indicating that the vco is running at V4 the frequency of the
reference. Proceed with setting the intervals, starting with step 8. If the trace is not
as ...
7) Press and hold the lowest C key and observe the scope trace. It should look
like Fig. A5-A, indicating that the vco is running at V4 the frequency of the
reference. Proceed with setting the intervals, starting with step 8. If the trace is not
as ...
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Contents
An Introduction to Electronic Sound | 9 |
MicrophoneTape RecorderSineWave OscillatorVoltage | 32 |
MultivibratorsUnijunction OscillatorsIncorporating Inte | 53 |
Copyright | |
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Common terms and phrases
adjust allow amplitude applied attack and decay attenuator bandpass filter calibration capacitor cause center frequency circuit board circuitry clockwise collector Connect control inputs control oscillator control voltage control voltage source controller strip current flow CYMBAL Design Analysis diode DRUM DRUM DRUM effect electronic music emitter envelope shaper feedback function Hsaaa onoi increases inverting input key is pressed keyboard maximum module msec multivibrator musician noise source noninverting input octave ooNoa oonob operational amplifier oscilloscope output voltage PAIA PAIA Electronics percussion percussion instruments piano pitch knob position potentiometer power supply Press and hold Press the trigger produce ramp resistors result rotation sequence shown in Fig simulate sine wave sound source square wave string sustain switch synthesizer Synthespin tape tone transistor tremolo triangle trigger button trimmer tuning turn unijunction variable vary vco range control vibrating voltage divider voltage-controlled amplifier voltage-controlled filter voltage-controlled oscillator waveform zero