For high current equipment, the screw connection must be reliable, otherwise due to the excessive contact resistance of the screw connection, several problems will occur. First, heat will be generated
Today I saw a customer's prototype using two LM555s to make a switching power supply. The power reached 3-4KW. Does anyone have such a circuit? Such a solution is worth learning! The IR2153 I used bef
When I was soldering the board today, I found that the 3.3V power chip I was using was broken and the output was 5V. After I found out, I immediately turned off the power for about 7-8 seconds. I woul
Using the spi-controller in sopc, write a data to the specified address of the flash through the following program, and then read the data from this address. The program is as follows: #include "syste
I want to give some points, but my level is too low, I can only give 100 points -- Moderator, please don't put my post in the expansion section [img]http://forum.eeworld.net/PointForum/ui/scripts/eewo