[i=s]This post was last edited by anger0925 on 2021-7-25 10:29[/i]First of all, I would like to thank EEWORLD and Silicon for giving me the opportunity to experience the EFM32PG22 development kit and ...
VIM Quick Start : https://training.eeworld.com.cn/course/4532Section 1: Use hjkl to move your cursorSection 2: Insert mode and exit VIMSection 3: Delete command, the secret of numbers, undo and redo c...
Convert USB power supply to positive and negative 15V power supply, which can power 3 op amps. The power consumption of op amp is about 300MW, which should be enough. Please recommend related circuits...
This paper uses Ansoft's microwave circuit CAD software Serenade to design a high IP3 low-noise amplifier (LNA) at the receiving end of the smart antenna experimental system. The design uses Siemens s...
ESP32 has a Hall sensor inside that can sense changes in the strength of the external magnetic field. The Hall sensor is connected to channel 8 of ADC1 of ESP32. The Hall sensor value can be obtained ...