u.s.a-catv.h

全数字高清电视数字调谐器

#include "struct.h"

 ch_table code usa_catv
                 {
                  99,//unsigned char  opn当前国家总频道数
                  20,//unsigned char  vhf_l当前国家V_L频道数
                  60,//unsigned char  vhf_h当前国家V_H频道数
                  
                  45.75,//float  ccir_catv_if图象中频
                  44,//float  cen_if2中频中心频率
                  0.0625,//float  fsteps最小调谐步骤
                  6,//float  f_ifbwith频带宽度 
                  //tva usa_catv[99]=
                  {
                                   {57,54,60},
                                   {63,60,66},
                                   {69,66,72},
                                   {75,72,78},
                                   {79,76,82},
                                   {85,82,88},
                                   {93,90,96},
                                   {99,96,102},
                                   {105,102,108},
                                   {111,108,114},
                                   {117,114,120},
                                   {123,120,126},
                                   {129,126,132},
                                   {135,132,138},
                                   {141,138,144},
                                   {147,144,150},
                                   {153,150,156},
                                   {159,156,162},
                                   {165,162,168},
                                   {171,168,174},
                                   {177,174,180},
                                   {183,180,186},
                                   {189,186,192},
                                   {195,192,198},
                                   {201,198,204},
                                   {207,204,210},
                                   {213,210,216},
                                   {219,216,222},
                                   {225,222,228},
                                   {231,228,234},
                                   {237,234,240},
                                   {243,240,246},
                                   {249,246,252},
                                   {255,252,258},
                                   {261,258,264},
                                   {267,264,270},
                                   {273,270,276},
                                   {279,276,282},
                                   {285,282,288},
                                   {291,288,294},
                                   {297,294,300},
                                   {303,300,306},
                                   {309,306,312},
                                   {315,312,318},
                                   {321,318,324},
                                   {327,324,330},
                                   {333,330,336},
                                   {339,336,342},
                                   {345,342,348},
                                   {351,348,354},
                                   {357,354,360},
                                   {363,360,366},
                                   {369,366,372},
                                   {375,372,378},
                                   {381,378,384},
                                   {387,384,390},
                                   {393,390,396},
                                   {399,396,402},
                                   {405,402,408},
                                   {411,408,414},
                                   {417,414,420},
                                   {423,420,426},
                                   {429,426,432},
                                   {435,432,438},
                                   {441,438,444},
                                   {447,444,450},
                                   {453,450,456},
                                   {459,456,462},
                                   {465,462,468},
                                   {471,468,474},
                                   {477,474,480},
                                   {483,480,486},
                                   {489,486,492},
                                   {495,492,498},
                                   {501,498,504},
                                   {507,504,510},
                                   {513,510,516},
                                   {519,516,522},
                                   {525,522,528},
                                   {531,528,534},
                                   {537,534,540},
                                   {543,540,546},
                                   {549,546,552},
                                   {555,552,558},
                                   {561,558,564},
                                   {567,564,570},
                                   {573,570,576},
                                   {579,576,582},
                                   {585,582,588},
                                   {591,588,594},
                                   {597,594,600},
                                   {603,600,606},
                                   {609,606,612},
                                   {615,612,618},
                                   {621,618,624},
                                   {627,624,630},
                                   {633,630,636},
                                   {639,636,642},
                                   {645,642,648}
                                   }
                                 };