代码搜索：139 有哪些应用？
找到约 10,000 项符合「139 有哪些应用？」的源代码
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www.eeworm.com/read/174605/9580020
cpp p3-139.cpp
//根据半径计算圆的周长和面积
#include
const float PI=3.1416; //声明常量(只读变量)PI为3.1416
float fCir_L(float); //声明自定义函数fCir_L()的原型
float fCir_S(float); //声明自定义函数fCir_S()的原型
www.eeworm.com/read/364643/9900940
mif rom139.hdl.mif
WIDTH=8;
DEPTH=64;
ADDRESS_RADIX=UNS;
DATA_RADIX=BIN;
CONTENT BEGIN
63 : 10000000;
62 : 01010101;
61 : 00101011;
60 : 00010000;
59 : 10011100;
58 : 01110001;
57 : 01000111;
56
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txt decoder_hct139.txt
-- Dual 2-to-4 Decoder
-- A set of conditional signal assignments model a dual 2-to-4 decoder
-- uses 1993 std VHDL
-- download from: www.pld.com.cn & www.fpga.com.cn
library IEEE;
use IEEE.Std
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vhd sn139bd.vhd
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
use IEEE.STD_LOGIC_ARITH.ALL;
use IEEE.STD_LOGIC_UNSIGNED.ALL;
entity SN139BD is
Port ( A1 : in std_logic;
A2 : in std_logic;
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vhd sn139sd.vhd
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
use IEEE.STD_LOGIC_ARITH.ALL;
use IEEE.STD_LOGIC_UNSIGNED.ALL;
entity sn139sd is
Port (A1 : in bit;
A2 : in bit;
B1 : in
www.eeworm.com/read/277143/10660834
cpp ex139_odbc.cpp
#include
using namespace std;
#include
#define OTL_ODBC // Compile OTL 4.0 / ODBC Firebird
// #define OTL_ODBC_UNIX // uncomment this line if UnixODBC is used
#include
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cpp p3-139.cpp
//根据半径计算圆的周长和面积
#include
const float PI=3.1416; //声明常量(只读变量)PI为3.1416
float fCir_L(float); //声明自定义函数fCir_L()的原型
float fCir_S(float); //声明自定义函数fCir_S()的原型
www.eeworm.com/read/350283/10751057
pdf 74ls139.pdf
www.eeworm.com/read/350281/10751185