应用功能： 视频控制结合电路 The TDA3505 and TDA3506 are monolithic integrated circuits which perform video control functions in a PAL/SECAM decoder. The TDA3505 is for negative colour difference signals -(R-Y), -(B-Y) and the TDA3506 is for positive colour difference signals +(R-Y), +(B-Y).
电路图解压密码：www.838dz.com (小写)
