I encountered several problems in the multisim simulation of the bandpass filter circuit, as shown in the figure. Which forum friend can give me some advice?
Nowadays, low-power Bluetooth applications for Android are very common. Smart bracelets and watches are everywhere, and most of them use BLE communication to exchange data. BLE is basically well suppo
There are two PCBs in the 86 box, one is the display board and the other is the peripheral control board. The two boards are connected by FCC10_1.0 cable, and the cable definition is: 5V PPWM2 PPWM1 P
Teach you how to learn emWin graphical interface step by step : https://training.eeworld.com.cn/course/4911This video uses the Zhengdian Atom development board as a platform, and will lead you to lear