Can the L1 33uH at the DC input end be replaced with 150uH? The inductance will be increased a little, and the high-frequency filtering effect will be better. Will it have any impact on the battery an
Eight practical ways to solve Spark data skew
What is data skew?
For distributed big data systems such as Spark/Hadoop, the large amount of data is not scary; what is scary is data skew.
For dis
Use 28335's I2C to read the time of the M41T81 clock chip. For example, if you set the time to January 31st 23:59:59, the next second will immediately jump to January 32nd. Has anyone encountered a si
[size=3]When shopping in shopping malls, you can often see the activity of buying xxx and getting xxx for free. This mobile power bank is also from this. I just didn’t expect it to be so expensive, an