1. Serial transmission 1) Simplex: One-way data transmission, can only send or receive (1 data line) 2) Half-duplex: Two-way data transmission, but at any time, can only send or receive (1 data line)
Hello, everyone! Today I will share with you a very interesting topic: Why are most PCB circuit boards green?Green oil boardWhether it is the various small household appliances we disassemble in our d
These are the same concerns I hear from car audio design engineers when discussing car radio solutions that use Class D amplifiers instead of traditional Class AB amplifiers. Now let’s talk about the
From the formula (4) in the paper, we can see that when the output voltage of U2 is 0V, the LED is turned on. I want to ask if U2 is a comparator? Because the inverting input terminal is higher than t
ROS operating system video course content:
Master the basic concepts of ROS. Master the creation methods of ROS custom messages and services. Master the use of common ROS command line tools and visual