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由于输出的是方波，比较难听:
由于输出的是方波，比较难听:-)
只能说是非常难听:-)为什么呢？只因为输出的是方波,包含了大量的奇次谐波。
你可以用双龙的"虚拟仪器"分别产生正弦波、三角波和方波听一下，正弦波感
觉就比较纯正，而方波则要多难听有多难听！-As the output is a square wave, more bluntly :-) can only say that it is very nasty :-) Why? Simply because the output is square wave, including a large number of odd harmonics. You can use Shuanglong
- 2022-12-30 05:50:03下载
- 积分：1
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NRF9E5Chinese 中文手册
NRF9E5Chinese 中文手册
- 2022-01-25 17:14:27下载
- 积分：1
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这是一个接收单片机数据的软件,通过对接收的数据分析来显示相应的LED.目前只能显示一个LED,有时间会全部做好的,目前接收到的数据为0A0B0C,也就是从单片机...
这是一个接收单片机数据的软件,通过对接收的数据分析来显示相应的LED.目前只能显示一个LED,有时间会全部做好的,目前接收到的数据为0A0B0C,也就是从单片机发出来的数据为10,11,12,单片机的程序是a-This is a single-chip microcomputer software to receive, through the analysis of data received to display the corresponding LED. Currently only display a LED, will all have time to do a good job of currently received data 0A0B0C, that is, from a single machine sent to the data for 10,11,12, SCM process is a
- 2022-05-25 14:26:54下载
- 积分：1
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max187 with 1602 of the read operation to display!
max187的读取操作
用1602来显示！-max187 with 1602 of the read operation to display!
- 2022-10-28 12:55:03下载
- 积分：1
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蓝牙耳机的参考电路图，便于开发蓝牙耳机人供参考
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- 2023-02-17 07:55:04下载
- 积分：1
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320*240点阵液晶(sed1335)驱动程序,keil c调试通过,io连接方式
320*240点阵液晶(sed1335)驱动程序,keil c调试通过,io连接方式-320* 240 dot matrix LCD (sed1335) driver, c51 c debugging, io connectivity
- 2022-01-23 11:02:16下载
- 积分：1
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液晶显示屏应用源程序
液晶显示屏应用源程序-LCD application source
- 2022-12-22 18:40:03下载
- 积分：1
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IC Card operating software : AT88SCl604 chip mode of operation there are five. T...
IC卡操作软件:AT88SCl604芯片的操作模式有五种。它们是通过配PGM、RST、CLK等引脚信号及内部地址计数器(IAC)的状态组合来实现。 (1) 芯片复位操作： AT88SCl604有两种复位方式:上电复位和控制复位。 上电复位： 上电复位是当芯片加电时的最初状态。上电复位属于芯片 内部复位。它将使芯片内部所有的隐含标志复位到"0"状态。并使地址计数器复位到0位。 控制复位： 当CLK为低时，在RST脚上的一个下降沿将便芯片产生复位操作。 控制复位是将地址计数器复位到0位，而不影响任何内部标志的状态。-IC Card operating software : AT88SCl604 chip mode of operation there are five. They are allocated by PGM, RST, etc. pin CLK signal and the internal address counter (IAC) portfolio of the state is to be achieved. (1) chip reset operation : reduction AT88SCl604 two ways : power-on reset and reset control. Power-on reset : power-on reset when the chip is in power at the initial state. Power-on reset the internal chip is reset. It will enable all internal chip implied signs reset to "0" state. Make address counter reset to 0. Reset control : When the CLK for the low, the RST feet of a falling edge chips will have to reset operation. Reset control is to address counter reset to 0, without prejudice to any signs of internal sta
- 2022-05-28 08:23:00下载
- 积分：1
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温度传感器LM75测试c语言程序（带串口发送程序）
温度传感器LM75测试c语言程序（带串口发送程序）-LM75 temperature sensor test c language program (with Serial Send procedure)
- 2023-05-12 12:20:02下载
- 积分：1
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4汉字左流动128*16点阵LED显示代码
4汉字左流动128*16点阵LED显示代码-4 characters left to flow 128* 16 dot matrix LED display code
- 2022-05-06 23:25:38下载
- 积分：1
