Note: Dual color temperature dimming is mainly achieved by changing the capacitance of C1 and C2, which results in different delays in VDD power-on time. Multiple capacitors are increased in sequence
Shouldn't the PN532's IRQ pin generate an interrupt when a card is received? I'm using the serial port mode, but why is it that even though I set the IRQ pin to be enabled, it doesn't work? I can read
This section is the key content of this chapter. In this section, we need to master the formula method and the graphical method to calculate the Q point.Before learning, let's first understand a conce
[i=s]This post was last edited by wsmysyn on 2018-7-29 10:09[/i] As the title: I was debugging FPGA recently and needed to burn the code into Flash; but the jic file was downloaded successfully but th
Headhunting position [Chengdu] Job responsibilities: 1. According to the company's business requirements, develop embedded software for R&D products and test platforms; 2. Responsible for the design,