ECHO TONE OSCILLATOR This simple circuit amplitudemodulates a single tone in such a manner to approximate the echo effect one might obtain for instance with sonar apparatus Any reader who has been on a sonarequipped vessel will realize that some imagina circuit
Пример: Infrared control system
ECHO TONE OSCILLATOR This simple circuit amplitudemodulates a single tone in such a manner to approximate the echo effect one might obtain for instance with sonar apparatus Any reader who has been on a sonarequipped vessel will realize that some imagina