91av视频/亚洲h视频/操亚洲美女/外国一级黄色毛片 - 国产三级三级三级三级

  • 大小: 5.14MB
    文件類型: .zip
    金幣: 2
    下載: 0 次
    發布日期: 2023-09-22
  • 語言: 其他
  • 標簽: FPGA??Quartus??Verilog??

資源簡介

數字混頻的Veriloag代碼,Quartus工程,含testbench仿真。程序設計系統時鐘5MHz,625kHz的輸入信號與625kHz的本振信號做混頻,根據混頻原理會得到1.25MHz的和頻信號與0Hz(直流),將直流濾除掉得到1.25MHz的有效信號。

資源截圖

代碼片段和文件信息

%?Altera?NCO?version?9.0
%????function?[sc]?=?oc_model(phi_inc_iphase_mod_ifreq_mod_i)
%????input??:??phi_inc_i???:?phase?increment?input?(required)
%??????????????phase_mod_i?:?phase?modulation?input(optional)
%??????????????freq_mod_i??:?frequency?modulation?input(optional)
%????output?:??s???????????:?sine?wave?output
%??????????????c???????????:?cosine?wave?output
function?[sc]?=?oc_model(phi_inc_iphase_mod_ifreq_mod_i)
addpath?c:/altera/12.1/ip/altera/nco/lib/ip_toolbench/../;
if(nargin==0)
?fprintf(‘Error?using?oc_model?:?Not?enough?input?arguments\n‘);
else
?N=length(phi_inc_i);
end
if(nargin==1)
?phase_mod_i=zeros(1N);
?freq_mod_i=zeros(1N);
elseif(nargin==2)
?if(length(phase_mod_i)~=N)
???fprintf(‘Error?using?oc_model?:?input?vector?length?mismatch\n‘);
?else
???freq_mod_i=zeros(1N);
?end
elseif(nargin==3)
?if((length(phase_mod_i)~=N)|length(freq_mod_i)~=N)
???fprintf(‘Error?using?oc_model?:?input?vector?length?mismatch\n‘);
?end
else
?fprintf(‘Error?using?oc_model?:?Incorrect?number?of?input?arguments\n‘);
end
N=length(phi_inc_i);
numch?=?1.0;
apr?=?16.0;
apri?=?16.0;
mpr?=?10.0;
aprp?=?16.0;
aprf?=?32.0;
dpri?=?5.0;
arch?=?0.0;
wantFmod?=?0.0;
wantPmod?=?0.0;
dual?=?1.0;
[sc]?=?Sncomodel(phi_inc_iphase_mod_ifreq_mod_iwantFmodwantPmodnumchaprmprapriaprpaprfdpriarchdualN);

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-05-27?16:34??Mixer_dy\
?????目錄???????????0??2018-05-27?16:34??Mixer_dy\db\
?????文件????????1771??2018-05-27?14:45??Mixer_dy\db\add_sub_15i.tdf
?????文件????????1769??2018-05-27?14:45??Mixer_dy\db\add_sub_qth.tdf
?????文件???????10322??2018-05-27?14:45??Mixer_dy\db\altsyncram_mo81.tdf
?????文件???????10322??2018-05-27?14:45??Mixer_dy\db\altsyncram_ro81.tdf
?????文件????????3202??2018-05-27?14:45??Mixer_dy\db\cntr_ori.tdf
?????文件???????????0??2018-05-27?16:29??Mixer_dy\db\logic_util_heursitic.dat
?????文件????????7268??2018-05-27?16:29??Mixer_dy\db\Mixer.(0).cnf.cdb
?????文件????????2360??2018-05-27?16:29??Mixer_dy\db\Mixer.(0).cnf.hdb
?????文件????????1392??2018-05-27?14:45??Mixer_dy\db\Mixer.(1).cnf.cdb
?????文件?????????904??2018-05-27?14:45??Mixer_dy\db\Mixer.(1).cnf.hdb
?????文件????????1674??2018-05-27?14:45??Mixer_dy\db\Mixer.(10).cnf.cdb
?????文件?????????616??2018-05-27?14:45??Mixer_dy\db\Mixer.(10).cnf.hdb
?????文件????????2494??2018-05-27?14:45??Mixer_dy\db\Mixer.(11).cnf.cdb
?????文件?????????823??2018-05-27?14:45??Mixer_dy\db\Mixer.(11).cnf.hdb
?????文件?????????869??2018-05-27?14:45??Mixer_dy\db\Mixer.(12).cnf.cdb
?????文件?????????770??2018-05-27?14:45??Mixer_dy\db\Mixer.(12).cnf.hdb
?????文件????????2476??2018-05-27?14:45??Mixer_dy\db\Mixer.(13).cnf.cdb
?????文件?????????974??2018-05-27?14:45??Mixer_dy\db\Mixer.(13).cnf.hdb
?????文件????????5730??2018-05-27?14:45??Mixer_dy\db\Mixer.(14).cnf.cdb
?????文件????????1790??2018-05-27?14:45??Mixer_dy\db\Mixer.(14).cnf.hdb
?????文件????????1574??2018-05-27?14:45??Mixer_dy\db\Mixer.(15).cnf.cdb
?????文件?????????969??2018-05-27?14:45??Mixer_dy\db\Mixer.(15).cnf.hdb
?????文件????????1448??2018-05-27?14:45??Mixer_dy\db\Mixer.(16).cnf.cdb
?????文件?????????785??2018-05-27?14:45??Mixer_dy\db\Mixer.(16).cnf.hdb
?????文件????????3591??2018-05-27?14:45??Mixer_dy\db\Mixer.(17).cnf.cdb
?????文件?????????714??2018-05-27?14:45??Mixer_dy\db\Mixer.(17).cnf.hdb
?????文件????????1585??2018-05-27?14:45??Mixer_dy\db\Mixer.(18).cnf.cdb
?????文件?????????969??2018-05-27?14:45??Mixer_dy\db\Mixer.(18).cnf.hdb
?????文件????????1448??2018-05-27?14:45??Mixer_dy\db\Mixer.(19).cnf.cdb
............此處省略363個文件信息

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