[b][url=http://www.deyisupport.com/blog/b/thinkinnovative/archive/2017/03/10/52684.aspx]Injecting electricity into cars and giving the world an oasis[/url][/b][font=微软雅黑][size=3][color=#000000] [/colo
[i=s] This post was last edited by Beifang on 2019-5-8 15:51 [/i] 1. STM32WB supports Bluetooth 5.0 and 802.15.4 dual protocol stacks. This kit includes two parts, one nucleo as server and the other d
The ISD4004 series has an operating voltage of 3V, a single-chip recording and playback time of 8 to 16 minutes, and good sound quality. It is suitable for mobile phones and other portable electronic
Recruitment: Power supply RD technician (assistant, apprentice)Education: high school, technical secondary school (those with higher education are either unable to sit still, and those who are willing
When using an active crystal oscillator as an external clock source, the crystal oscillator circuit in the DSP chip will be bypassed, and the external clock signal is input to the DSP through the XCLK
If there is an AM signal with a fixed frequency of about 100KHz, can the CORTEX-M4F microcontroller be used to demodulate the information? The method I can think of now is to use FFT to get the amplit