This is USB SPI programmer and debugger for CSR BlueCore bluetooth chips, based on FTDI FT232R USB to UART converter chip. Programmer hardware can be made using simple FT232RL breakout board, or built ...
当然100nF不是万能钥匙,有些场景得换思路,比如超高频(GHz级),100nF的寄生电感在1GHz以上拖后腿,阻抗上升。这时候就需要10nF甚至1nF,小容量电容SRF更高,配合紧贴芯片布局,或者组合使用应对大电流瞬态,1μF或10μF,跟100nF并联,大的管低频补电,小的管 ...