Ssg synchronizing signal generator 同步信號(hào)發(fā)生器
Ultrawhite synchronizing signal 超白同步信號(hào)
It produces the i and q signals , limits their pass bands , uses them to modulate the subcarrier in a quadrature and adds the moduled subcarrier to the luminance y , blanking and synchronizing signal waveform 它首先分離出i信號(hào)和q信號(hào),指定了它們的傳輸頻帶,并用它們對(duì)副載波進(jìn)行正交調(diào)制,然后將調(diào)制過(guò)的副載波信號(hào)疊加到亮度信號(hào)y和同步信號(hào)波形上。
This article has developed a method to lead through the examination crystal thyratron passing with shutting off , as well as the examination electrical network voltage synchronized signal , realizes the the 本文研制了一種通過(guò)檢測(cè)晶閘管的導(dǎo)通與關(guān)斷,以及檢測(cè)電網(wǎng)電壓同步信號(hào),由87c196kc實(shí)現(xiàn)了異步電動(dòng)機(jī)節(jié)能控制器的功率因數(shù)的檢測(cè),具有一定的創(chuàng)新性。
The function of video frequency gathering board is to reveal the compound television signal from the computer to carry on a / d transforms , rgb separation processing and so on , output 24bits rgb signals and the synchronized signals . these functions were finished by video frequency decoding chip saa7111 made by philip corporation 視頻采集板的功能是利用philip公司的視頻解碼芯片saa7111 ,對(duì)計(jì)算機(jī)顯卡輸出的復(fù)合電視信號(hào)進(jìn)行a / d轉(zhuǎn)換, rgb分離等處理,輸出24位rgb信號(hào)和同步信號(hào)。