Record Nintendo switch?

Can I record videos on the nintendo switch?

I do not mean the function where you can record 30 sec but record properly and upload to youtube, the best without capture card if you do not know me praises me please favorable capture card under 50 your, because I want for a small YouTube channel (52 subscriptions ) do not spend tons of money. So I'm looking for either a way with the phone or pc, or a cheap capture card.

I do not know such a function. It's not possible to buy something extra.