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[VHDL-FPGA-Verilog] 数字频率计实验报告

Description: 课程设计要求设计并用FPGA实现一个数字频率计，具体设计要求如下： 测量频率范围： 10Hz～100KHz 精度： ΔF / F ≤ ±2 % 系统外部时钟： 1024Hz 测量波形： 方波 Vp-p ＝ 3～5 V 硬件设备：Altera Flex10K10 五位数码管 LED发光二极管 编程语言：Verilog HDL / VHDL-curriculum design and FPGA design to achieve a digital frequency meter, the specific design requirements are as follows : measurement frequency range : 10Hz to 100KHz precision : F/F 2% external clock system : 1024Hz Waveform Measurement : square Vp-p = 3 ~ 5 V hardware : Altera Flex10K10 five digital LED light emitting diode programming languages : Verilog HDL/VHDL
Platform: | Size: 144384 | Author: 兰 | Hits:

[VHDL-FPGA-Verilog] 1111078805

Description: 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.
Platform: | Size: 446464 | Author: 兔八哥 | Hits:

[Documents] 8194655377

Description: 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
Platform: | Size: 99328 | Author: wanglin | Hits:

[Other] Digital_system_design_example

Description: 数字系统设计实例.pdf,VHDL语言实现，7.1 半整数分频器的设计7.2 音乐发生器7.3 2FSK/2PSK信号产生器7.4 实用多功能电子表7.5 交通灯控制器 7.6 数字频率计.值得一看。-digital system design examples. Pdf, VHDL, 7.1-integer divider design Music Generator 7.2 7.3 2FSK/2PSK Signal Generator 7.4 Practical multi-function electronic Table 7.5 traffic signal controllers 7.6 digital frequency meter. an eye-catcher.
Platform: | Size: 457728 | Author: 王天 | Hits:

[VHDL-FPGA-Verilog] VHDL

Description: 用VHDL实现数字频率计,1. 时基产生与测频时序控制电路模块2. 待测信号脉冲计数电路模块3.锁存与译码显示控制电路模块4.顶层电路模块. -Using VHDL digital frequency meter, 1. Time-base generation and frequency measurement timing control circuit module 2. Analyte signal pulse counting circuit module 3. Latch and decoding display control circuit module 4. Top-level circuit module.
Platform: | Size: 13312 | Author: 侯治强 | Hits:

[VHDL-FPGA-Verilog] frequence

Description: 基于FPGA设计的数字频率计，用VHDL写的代码。。。。有6各模块-FPGA-based design of digital frequency meter, use VHDL to write code. . . . Each module has 6
Platform: | Size: 2048 | Author: 张新福 | Hits:

[VHDL-FPGA-Verilog] 745221frequency

Description: 用Verilog HDL / VHDL实现的数字频率计（完整实验报告）-Using Verilog HDL/VHDL realization of digital frequency meter (complete test report)
Platform: | Size: 145408 | Author: 倪亮 | Hits:

[Software Engineering] VHDL

Description: 在电子技术中，频率是最基本的参数之一，又与许多电参量的测量方案、测量结果都有十分密切的关系，因此频率的测量就显得更为重要。测量频率的方法有多种,其中电子计数器测量频率具有精度高、使用方便、测量迅速，以及便于实现测量过程自动化等优点，是频率测量的重要手段之一。在本次毕业设计中我们选择使用单片机来制作数字频率计，并在实际制作中采用了直接测频法。利用延时产生的时基门控信号来控制闸门，通过在单位时间内计数器记录下的脉冲个数计算出输入信号的频率，最终送入LCD中显示。这样制作出来的频率计不仅可以满足设计题目的参数要求，而且具有了单片机的稳定性和成熟性，且控制能力强，是一种低成本，高可靠的设计方案。-In electronic technology, the frequency is one of the most basic parameters, but also with a number of electrical parameters of the measurement program, the measurement results have a very close relationship between the frequency of measurement, therefore it is even more important. Measurement of the frequency of a number of means, electronic measurement of the frequency counter with high precision, easy to use, rapid measurement, and measurement is easy to realize the advantages of process automation is an important means of measuring the frequency of one. Graduates in this design we have chosen to make use of single-chip digital frequency meter, and used in the actual production of a direct frequency measurement method. Delay arising from the use of gated time-base signal to control the gate time in units of the pulse counter to record the number of calculated frequency of the input signal, and ultimately into the LCD display. This produced not only the frequency of the parameters to
Platform: | Size: 220160 | Author: 张林锋 | Hits:

[VHDL-FPGA-Verilog] FPGA-baseddesignofdigitalrequencymeter

Description: 基于FPGA数字频率计的实现，文中有所有的源代码，仅供参考。-FPGA-based realization of the digital frequency meter, text in all the source code, for reference purposes only.
Platform: | Size: 10240 | Author: helinglin | Hits:

[VHDL-FPGA-Verilog] freqtest

Description: 对复杂大规模可编程器件的特点，提出了一种新的数字频率计的实现方法。在QutusⅡ开发软件环境下，采用硬件编程语言VHDL，实现了数字频率计的设计。经过仿真，并下载验证。能够实现测频功能。-The complex features of large-scale programmable devices, a new realization method of digital frequency meter. In Qutus Ⅱ software development environment, using the hardware programming language VHDL, to achieve the design of digital frequency meter. After simulation, and download verified. Frequency measurement function can be achieved.
Platform: | Size: 193536 | Author: 依然 | Hits:

[VHDL-FPGA-Verilog] VHDL-based-digital-frequency-meter-

Description: 本源码介绍了基于VHDL的数字频率计设计，其风格简约而实用-The source describes the VHDL-based digital frequency meter design, the style is simple and practical
Platform: | Size: 8192 | Author: helong | Hits:

[VHDL-FPGA-Verilog] digital-frequency-meter

Description: VHDL实现的 数字频率计 数字频率合成DDS-VHDL implementation of the digital frequency meter DDS
Platform: | Size: 3072 | Author: zeng32 | Hits:

[Software Engineering] VHDL

Description: 基于VHDL的数字频率计的详细设计与相关范围-VHDL digital frequency meter
Platform: | Size: 242688 | Author: 苹果核 | Hits:

[VHDL-FPGA-Verilog] Digital-frequency-meter

Description: 采用VHDL设计的数字频率计系统，测量频率范围在1HZ---10Khz，带有超量程报警和数码管分时扫描电路-VHDL design, digital frequency meter, measuring the frequency range of in 1HZ--- 10Khz, with over-range alarm and digital control of time-sharing scanning circuit
Platform: | Size: 678912 | Author: wjc | Hits:

[Software Engineering] VHDL-frequency-meter

Description: 基于VHDL的数字频率计设计.pdf VHDL-based digital frequency meter design. Pdf-VHDL-based digital frequency meter design. Pdf
Platform: | Size: 99328 | Author: lzh | Hits:

[Software Engineering] Digital-frequency-meter

Description: 用VHDL语言完成数字频率计的设计及仿真。频率测量范围：1～10KHz，分成两个频段，即1～999Hz，1KHz～10KHz，用三位数码管显示测量频率，且用LED（发光二极管）来表示所显示单位，我们这里定义亮绿灯表示以Hz为单位，亮红灯表示以KHz为单位。具有自动校验和测量两种功能。具有超量程报警功能。-Digital frequency meter
Platform: | Size: 104448 | Author: cc | Hits:

[Other] Digital-frequency-meter

Description: 针对复杂大规模可编程器件的特点,提出了一种新的数字频率计的实现方法。在MAXPLUSII开发软件环境下,采用硬件编程语言VHDL,实现了数字频率计的设计。-According to the characteristics of complex large-scale programmable devices, the proposed implementation of a new digital frequency meter. In MAXPLUSII software development environment, using hardware programming language VHDL, to achieve a digital frequency meter design
Platform: | Size: 3072 | Author: 吴家 | Hits:

[Software Engineering] VHDL-example-Digital-Frequency-Meter

Description: 用VHDL实现的一个例子，完成数字频率计的功能，大家可以试一下。-VHDL example-Digital Frequency Meter
Platform: | Size: 1024 | Author: lily | Hits:

[Other] Digital-frequency-meter

Description: 数字频率计:1.用VHDL完成12位十进制数字频率计的设计及仿真。 2.具有自动校验和测量两种功能。 3.具有超量程报警功能，在超出目前量程档的测量范围时，发出灯光和音响信号。 -Digital frequency meter: 1 with 12 complete VHDL design and simulation decimal frequency meter. 2. With automatic calibration and measurement two functions. 3. With over-range alarm function when beyond the current range for the measuring range, emit light and sound signals.
Platform: | Size: 10240 | Author: 满文彦 | Hits:

[VHDL-FPGA-Verilog] digital-frequency-meter

Description: 1.用VHDL完成12位十进制数字频率计的设计及仿真。 2.频率测量范围：1Hz∼ 10KHz，分成两个频段，即1∼ 999Hz，1KHz∼ 10KHz，用三位数码管显示测量频率，用LED显示表示单位，如亮绿灯表示Hz，亮红灯表示KHz。 3.具有自动校验和测量两种功能，即能用标准时钟校验、测量精度。 4.具有超量程报警功能，在超出目前量程档的测量范围时，发出灯光和音响信号。 -1. VHDL design and simulation completed 12 decimal digits frequency meter. 2. Frequency measuring range: 1Hz~10KHz, divided into two bands, namely 1~999Hz, 1KHz~10KHz, with three digital display of measured frequency, with LED display showing the unit, such as a green light indicates Hz, red indicates KHz . 3. With automatic calibration and measurement two functions that use standard clock calibration, measurement accuracy. 4. With over-range alarm function when beyond the current range for the measuring range, emit light and sound signals.
Platform: | Size: 45056 | Author: 项小娇 | Hits:
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