A normal oscilloscope doesn't produce signals. It analyses them. A suitable audio oscillator needs to be fairly powerful to get a decent displacement of that transducer at sub-audio frequencies. The type of oscillator needs to have a suitable frequency range so it needs to be like the one mentioned on the link. A general purpose audio oscillator may not do the job so be careful of the spec of anything you may need to buy second hand.arosinblum said:It seems the oscilloscope is not giving me a signal strong enough to drive the generator.
An amplifier is used to increase the amplitude of a signal, while an oscillator is used to generate a periodic waveform at a specific frequency. In the context of a vibration generator, an amplifier would increase the magnitude of the vibration signal, while an oscillator would produce the specific vibration frequency.
Both components are essential for a vibration generator. An amplifier ensures that the vibration signal is strong enough to produce the desired effect, while an oscillator ensures that the vibration is generated at the correct frequency for the intended application.
While an amplifier can produce some oscillation in the signal, it is not designed to generate a specific frequency like an oscillator. It is best to use both components together to ensure accurate and controlled vibration generation.
When selecting an amplifier or oscillator for a vibration generator, consider factors such as the required vibration frequency, amplitude, power output, and compatibility with other components in the system. Consulting with a specialist in vibration generation equipment can help you make the best choice.
While a general-purpose amplifier or oscillator may work for simple applications, it is recommended to use specialized components designed for vibration generation to ensure optimal performance and reliability. These components are specifically tailored to meet the requirements of vibration testing and control applications.