搜索 - 科创

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可以使用Windows 98加入的支持Alpha通道的三个API绘制复杂图形 GdiGradientFill：向HDC进行矩形或三角形填充，三角形填充类似Direct3D或OpenGL https:...

ColibriDDC接收机是一款好评较多的产品，由SUNSDR团队推出，目前售价在4500人民币附近。这款设备尤其受到好评的是它的软件，据一位大佬评价是“极为好用”，相比起来“HDSDR垃圾到爆”。既...

前段时间看论坛的https://www.kechuang.org/t/83757?page=1 贴，深受启发，也想做一个，无奈smith同学用的KiCAD，也省了好多输入射频开关，想自己加上去，我又不...

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