This article covers many of the fundamentals of analog video. Video is defined for our purposes here as "moving
pictures." Still imaging, like what i...
This is schematic and Gerber files of PCB that is used for GSM alarm system. This is industrial-grade system with many features like 1-wire (iButton) ...
一款Java實(shí)現(xiàn)的HTTP代理服務(wù)器,兼容HTTP/1.1,支持SSL鏈接。RabbIT可以通過(guò)過(guò)濾背景圖片,降低圖片的解析率來(lái)加速網(wǎng)絡(luò)瀏覽的速度。-new Java HTTP proxy server and is compatible with HTTP/1.1, support SSL lin...
LED 線陣顯示裝置, 分為 LED 線性旋轉(zhuǎn)顯示主機(jī)和圖文錄入器兩部分。主機(jī)用直流電機(jī)帶動(dòng)由紅綠 LED 組成的線陣旋轉(zhuǎn), 同時(shí)線陣按照時(shí)序依次切換顯示狀態(tài), 在固定區(qū)域利用視覺(jué)暫留效果形成 16×16 點(diǎn)陣, 用以顯示圖文;圖文錄入器用 HMI 觸控屏作為人機(jī)交互界面, 實(shí)現(xiàn)圖文錄入和回放功能。...