Log-Periodic Antenna
The purpose of log-periodic antenna is nothing more than communication transmission, receiving and transmitting communication signals. However, there are many types of communicati
[i=s]This post was last edited by littleshrimp on 2019-9-8 09:32[/i]Use a 4th order multi-feedback bandpass filter, the circuit in this post https://en.eeworld.com/bbs/forum.php?mod=viewthreadtid=1088
[i=s] This post was last edited by Yunhu Congbai on 2022-4-2 14:20 [/i] ## Background This article aims to describe the current status of mobile phone fast charging technology, so that amateurs can qu
The experimental project uses MSP430F5529 as the main control, WiFi module to transmit data, DHT11 module to detect temperature and humidity, and also detects light conditions and toxic gas detection