Projektowanie generatora Colpittsa - uzupełnienie

A follow-up to the last video – explanations and answers to your comments and questions. And most importantly: a program for designing air-core coils. In the video: I begin by criticizing the general science of LC generators; I explain why the common emitter configuration for a Colpitts generator is rubbish; why it's worth knowing how to make your own coils, especially at high frequencies, rather than relying solely on SMD coils; I show my program for calculating/designing coils; Finally, a few comments on the supply voltage of the designed Colpitts coil. NOTE: If you know of any "factory" program that calculates coils well, please let me know! My program uses a formula from a book, and it calculates correctly. I know this because I've tested it many times in practice. However, even in that same book, there are formulas that are completely different from reality, so as you can see, you have to be careful. I've added a section about this program on my website: http://www.burd.pl/lc-gen/cewkap/info... There are several example calculations performed with this program using the formulas described in the video. I haven't been able to find an error in this calculation method greater than about 30%. So if you know of any calculators that serve the same purpose, please check if they yield similar results. If so, I'd be happy to stop using my old one. Aleksander Burd