What is the principle of electric piano?

The electric piano can restore the experience of real steel very well. Because of its digital characteristics, it also has capabilities that traditional acoustic instruments cannot provide, such as various timbre, data transmission and recording functions. So the sound principle of electric piano and piano is the same? The principles of sound production are different. The sound-making principle of real steel is to use a mechanical device to strike the strings with a hammer to make a sound. The sounding process of electrical steel depends on a simple frequency division analog circuit. Next, I will introduce the principle of electric piano to you. 1. Is the sound principle of the electric piano the same as that of the piano?

The sound principle of electric piano is different from that of piano. Traditional piano vocalization belongs to physical vocalization, that is, physical vocalization, just like knocking on the glass with a wooden stick. The hammer struck the strings to make a sound. The sound of electric piano belongs to electric sound, which is the induced sound of electronic components.

The principle of piano's sound production is to use a hammer to strike the strings, which makes the piano sound more expressive and richer in sound levels. Touching the keys with your fingers can directly control the sound changes.

What is the principle of electric piano?

1, the sound principle of electric piano is to use keyboard as on-off switch to form electrophoresis. After the key is pressed, the internal crystal oscillator will start to work, thus forming a pulse to generate a waveform with a certain frequency, which will be amplified by the frequency divider and sent to the speaker for sound. The whole sound production process depends on a simple frequency-division analog circuit, so the keyboard has no strength and feeling of tapping the strings, and the sound is mechanically monotonous.

2. In general, the principle of inductive key strength of electric piano is that two inductive contacts are placed under the key, and the keystroke speed is determined by calculating the time difference between the upper and lower inductive points. Some high-end keyboards have three sensing contacts, which can make the force sensing more accurate.

The sound of electric piano is different from that of piano. The sound of electric piano belongs to electric sound, which is the induced sound of electronic components. Traditional piano vocalization belongs to physical vocalization, that is, physical vocalization, such as tapping the glass with a wooden stick and tapping the strings with a hammer.

4. Because the electric piano has no strings and hammers, in order to restore the touch and performance experience of the traditional piano, the keyboard performance of real steel will be simulated by increasing the weight of the keys. Different families use different techniques, which will lead to different feel when playing.