This series of videos is a step-by-step introduction to the DFPGL22G development board. It is suitable for the majority of student users and electronic engineers to get started and improve FPGA development. The DFPGL22G development board is the first board based on domestic FPGA chips launched by Zhengdian Atom. The main control chip uses PGL22G from Unisoc’s Logos series. It is a very cost-effective chip among Unisoc’s FPGA chips.
I read the TL494 data sheet carefully, and then built this circuit. The voltage boost was achieved, but I want to achieve an output of 24V, 2A. What should I do? Also, I looked at some formulas for in
How much salary do I need to have in order to buy a house worthy of Shanghai? It seems so difficult. Anyone who has been relieved can tell me about it.
I've recently been using buzzers to make alarm sounds, and I've discovered that the effects of piezoelectric and electromagnetic buzzers are somewhat different. At the same frequency, the piezoelectri