[i=s]This post was last edited by Digital Leaf on 2021-5-9 21:10[/i]As usual, a new project is createdOpen the SD card in the hardware driver configurationAfter the SD card configuration is turned on,
As shown in the figure above, a piece of original voice data is amplified by a certain multiple without distortion after passing through the amplifier circuit, but the phase is reversed by 180°. Will
[i=s]This post was last edited by jinglixixi on 2020-12-17 18:59[/i]GD32307E-START provides the function of external communication and can convert the USB interface into serial communication. Its inte
The following three states should be considered in the operation of the level converter:No device pulls down the bus line. The "low voltage" part of the bus line is pulled up to 3.3V through the pull-
According to market analyst ABI Research, despite the significant impact of Covid-19 on the mobile device market, smartphone sales and increased demand for more wearable devices, tablets and laptops h