代码搜索:射极跟随器
找到约 10,000 项符合「射极跟随器」的源代码
代码结果 10,000
www.eeworm.com/read/31839/1030253
pdf 如何选择 dsp 处理器?.pdf
www.eeworm.com/read/32721/1035816
vhd 各种功能的计数器.vhd
-- MAX+plus II VHDL Example
-- Efficient Counter Inference
-- Copyright (c) 1994 Altera Corporation
-- download from:www.pld.com.cn & www.fpga.com.cn
Library IEEE ;
use IEEE.std_logic_1164.all
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dbk last loaded 脉冲发生器.dbk
www.eeworm.com/read/34129/1039253
c 源程序-脉冲分频器.c
#include
sbit led=P1^1;
//中断初始化函数
void tx_init()
{
TMOD=0x60;
TH1=0x9c;
TL1=0x9c;
ET1=1;
EA=1;
TR1=1;
led=1;
}
void main()
{
tx_init();
while(1);
}
voi
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dbk last loaded 脉冲分频器.dbk
www.eeworm.com/read/34129/1039266
dbk last loaded 波形发生器.dbk
www.eeworm.com/read/34129/1039273
c 源程序-方波发生器.c
#include
sbit led=P1^0;
//中断初始化函数
//注意,这里使用的定时器初值是通过实验校准的,使方波周期为500us
//与理论设计值不同
void tx_init()
{
EA=1;
ET0=1;
TR0=1;
TH0=0xff;
TL0=0xaa;
}
void main()
{
tx_init(
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dbk last loaded 方波发生器.dbk
www.eeworm.com/read/34198/1039452
ewb 14计数器子电路.ewb
Electronics Workbench Circuit File
Version: 5
Charset: ANSI
Description:
""
EncryptionType: 2
UsingVectorGraphics: 0
/000@D0I0?4D
www.eeworm.com/read/34198/1039489
ewb 电压比-频率变换器.ewb
Electronics Workbench Circuit File
Version: 5
Charset: ANSI
Description:
"该电路的输入为两个正电压Vn和Vd,其输出为与TTL 电平兼容的脉冲串,他们的重复频率与电压比Vn与Vd成正比。满刻度频率约为100Hz,线性误差低于0.5%。输出频率F。=KVn/Vd,若R2=R1,则式中K=1/4R2C1,运算放大器IC