Hello, i'm new here on AAC. I've seen alot of interesting topics, questions and answers here, so i would like to be part of it.
Question:
It is for a school assignment, and i'm choosing to build a multistage amplifier (Pre-amp and Power-amp). What is a good starting point when choosing values for components and such?
Instinctively, my first thought is to start from the output, thinking that i want to achieve for example a certain power for my speaker, and then work from the "results" that i want from this audio amplifer. Frequency spectrum should be between 20 Hz - 20 kHz and say i wanna power a 30 W speaker. Where do i start off?
And what other things should be considered when constructing an audio ampifier? I know there is alot if it's suppose to be professional work, but if there is a way to keep it somewhat basic and just achieving the frequency spectrum and output power, that would be great.
I have done a layout, with the connections and the components.
I have basic knowledge of circuitry and components, but calculating the values of each doesn't seem too easy when doing a more complex circuit like this. I feel like i don't really know where to start. I maybe i should make it a single-stage amp for my level of experience?
Appreciate any answers, eager to learn. Thanks
Question:
It is for a school assignment, and i'm choosing to build a multistage amplifier (Pre-amp and Power-amp). What is a good starting point when choosing values for components and such?
Instinctively, my first thought is to start from the output, thinking that i want to achieve for example a certain power for my speaker, and then work from the "results" that i want from this audio amplifer. Frequency spectrum should be between 20 Hz - 20 kHz and say i wanna power a 30 W speaker. Where do i start off?
And what other things should be considered when constructing an audio ampifier? I know there is alot if it's suppose to be professional work, but if there is a way to keep it somewhat basic and just achieving the frequency spectrum and output power, that would be great.
I have done a layout, with the connections and the components.
I have basic knowledge of circuitry and components, but calculating the values of each doesn't seem too easy when doing a more complex circuit like this. I feel like i don't really know where to start. I maybe i should make it a single-stage amp for my level of experience?
Appreciate any answers, eager to learn. Thanks