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es_mutil_meters_with_m128
- 基于MEGA128的多功能仪器,提供以下9种功能： 1. 2路0-10 VDC 电压表 2. 1路0-30V DC 电压表，带有一个10X跳针，可以测试0-300VDC 3. 0 – 3 安电流表 4. 4 通道逻辑分析仪 5. 频率发生器，50%占空比方波，0－5VDC，1HZ到8MHZ. 6. 波形发生器，正弦波、三角波、方波，1HZ 到 20＋MHZ? 7. 频率计 8. +5 VDC ，200 mA
函数信号发生器
- 系统能够产生正弦波、方波、三角波。同时还可以作为频率计测频率。函数信号的产生由MAX038和外围电路完成，能产生1Hz—20MHz的波形。-system can produce sine, square, triangle wave. Also as frequency measurement frequency. Signals generated by the MAX038 completed and the external circuit, which can produce 1Hz -
1111078805
- VHDL使用例子，包括走马灯，路灯，天线，电子表，数字频率计等-examples of the use of VHDL, including merry-go-round, street lamps, antennas, electronic watches, digital frequency meter, etc.
pinlvji
- 本频率计具有测周、测频、测量占空比等基本功能，能自动换档，误差为1%-the frequency meter is measuring weeks, frequency measurement, measuring the ratio of the basic functions can automatically shift error of 1%
avr_count_f
- 一个用AVR做出的一个频率计，。通过，软件仿真的。，且适合初学者入门的例子-make an AVR with a frequency meter. Through software simulation. And for beginners entry examples
CPLDOGRAM
- 摘要: 文中介绍了数字频率计的结构、工作原理及计数方式，给出了基于VHDL语言的频率计系统的行为源描述，讨论了在VHDL的高级综合系统QuartusII的支持下，自顶向下地进行传输模块的设计工程，并给出了系统的仿真波形以及其应用实践。-Abstract : This paper introduces a digital frequency of the structure and working principle and counting, is based on VHDL Frequency
dsjsq
- 频率计程序，用计周期的个数来实现。程序有些繁琐希望有高手来简化和修改-Cymometer procedures, with the number of cycles of dollars to achieve. Some hope that the cumbersome procedure with a master changes to simplify and
fpga-example2
- ASK调制与解调VHDL程序及仿真 FSK调制与解调VHDL程序及仿真 PSK调制与解调VHDL程序及仿真 基带码发生器程序设计与仿真 频率计程序设计与仿真-ASK modulation and demodulation VHDL simulation procedures and FSK modulation and demodulation process and VHDL simulation PSK modulation and demodulation process
8194655377
- 利用VHDL语言实现单片简易自动量程数字频率计-use VHDL single summary autoranging digital frequency meter
frequent
- 等精度频率计的设计，已经在实验箱上运行的。-such frequency accuracy of the design, the experiment has been running on the box.
GWDVPB
- 基于VHDL语言的高精度频率计的设计,已通过实验测试-based on VHDL frequency precision of the design, experimental test
ARM+FPGA
- 基于ARM平台的等精度数字显示频率计的设计,已通过测试-ARM-based platforms, such as the accuracy of figures show that the frequency of design, has been tested
2051speeddetect
- 2051数字频率计源码,运行在AT892051上，是一个公司的速度计源码-2051 figures Cymometer source, the AT892051 operation, the company is a source of speed
shuzipinlvji
- 四位十进制数码显示、量程自动转换的数字频率计。-four decimal digital display, automatic conversion range of frequency meter.
dengjingdupinlv
- 等精度测频原理的频率计程序与仿真。。希望大家能用的到撒-such precision frequency measurement principles of Cymometer procedures and simulation. . Hope everyone can withdraw to the
fraq
- 基于VHDL语言的频率计具有高速计频，体积小的特点-based on VHDL or with the frequency or high frequency, small size characteristics
(2)
- 基于AT89C2051单片机的频率计设计的软件编程程序-based on the frequency meter design software programming procedures
24wei10jinzhiPINLVJI
- 可编程逻辑设计的程序！24位十进制频率计！可使ＥＤＡ实验年箱测量指定频率！-programmable logic design process! 24 metric Cymometer! EDA will experiment, measurement designated frequency bins!
pinlvjipinlv
- 高精度频率计，我调试过，非常好用，直接用KEIE C开发,欢迎大家指正-precision frequency meter, I tuned, very convenient, direct KEIE C development, we welcome correction
visual_counter
- c的功底真的不错 跟硬件也有很大关联。 用虚拟声卡制作频率计-the foundation really good with the hardware have great relevance. Virtual sound production Cymometer