Location:
Search - bits converter
Search list
Description: MSP430F427芯片16位AD转换器SD16程序-16 bits AD converter program in MSP430F427
Platform: |
Size: 37888 |
Author: luqiuping |
Hits:
Description: this program can convert
binary --> gray
binary --> BCD
BCD --> XS3
Gray --> binary...
inputs will be of 4 bits for each converter..
If you have any doubt,then mail me at prem_bombay@yahoo.co.in -this program can convert
binary--> gray
binary--> BCD
BCD--> XS3
Gray--> binary...
inputs will be of 4 bits for each converter..
If you have any doubt,then mail me at prem_bombay@yahoo.co.in
Platform: |
Size: 1024 |
Author: Sumit |
Hits:
Description: 探讨用于直接序列扩频的数字匹配滤波器(DM )的逻辑结构和有关参敷的选取问题；
讨论了采用并行处理技术和快速算法的可行性，分析了量化比特数、取样间隔以及A／D变换器固有的
软限幅鼓应对系统性能的影响；为有所比较，还提到了早期的柱性重合D^ 。在给出部分理论分析和计
算机模拟结果之后归纳了几条主要结论，这叶在目前国内条件下设计DⅦ 特别具有参考价值。-Explore for direct sequence spread spectrum digital matched filter (DM) of the logical structure and the related Parametric selection problems
Discussed the use of parallel processing techniques and fast algorithm for the feasibility analysis to quantify the number of bits, the sampling interval and the A/D converter inherent in
Soft limiter drum response to system performance for some comparison, also referred to the coincidence of the early columns of D ^. In the give part of the theoretical analysis and counting
Computer simulation results are summarized, after several major conclusions, which leaves the domestic conditions in the current design of D Ⅶ of particular reference value.
Platform: |
Size: 153600 |
Author: 陈祥 |
Hits:
Description: Description of a color space converter YCrCb to RGB with 16 bits high precision coeff.
Platform: |
Size: 425984 |
Author: Jacques |
Hits:
Description: The one bit digital to analog converter (DAC) is a magical circuit that accomplishes D/A conversion
without using any analog components. This a neat trick. The matched resistors required by
conventional current summing DACs become more and more difficult to make as the number of bits per
word increases. Even with laser trimming, temperature changes can adversely affect the linearity of such
converters. Avoiding the use of matched resistors results in a converter that is not only cheaper, but is
inherently linear.-The one bit digital to analog converter (DAC) is a magical circuit that accomplishes D/A conversion
without using any analog components. This is a neat trick. The matched resistors required by
conventional current summing DACs become more and more difficult to make as the number of bits per
word increases. Even with laser trimming, temperature changes can adversely affect the linearity of such
converters. Avoiding the use of matched resistors results in a converter that is not only cheaper, but is
inherently linear.
Platform: |
Size: 192512 |
Author: NNO |
Hits:
Description: 24位AD转换器ADS1255原理及其应用-24 bits of AD ADS1255 converter principle and application
Platform: |
Size: 631808 |
Author: MyName |
Hits:
Description: design and implement a digital system on the Altera NIOS board which will read an analogue input using MicroChip’s SPI MCP3202 12-Bit A/D converter. The 8 most significant bits of the converted data will be displayed on two seven segments of the NIOS development board. The sampling frequency is 20kHZ. Use a potentiometer.-design and implement a digital system on the Altera NIOS board which will read an analogue input using MicroChip' s SPI MCP3202 12-Bit A/D converter. The 8 most significant bits of the converted data will be displayed on two seven segments of the NIOS development board . The sampling frequency is 20kHZ. Use a potentiometer.
Platform: |
Size: 1024 |
Author: weichenghao |
Hits:
Description: 74LS164 counter in vhdl. Inside is a "shift register" full of 8 bits. This means that it behaves like a series-parallel converter in introducing clock pulses and data series on the other.
Platform: |
Size: 23552 |
Author: arelit |
Hits:
Description: ADS11系列AD转换芯片,16位数据位,有很高的精度,这是ADS11系列芯片的驱动程序.-ADS11 Series AD converter chip, 16-bit data bits, with high accuracy, which is the ADS11 series chip driver.
Platform: |
Size: 2048 |
Author: 邵晓飞 |
Hits:
Description: 称重程序，可以实现电子称称重，采用hx711高速24位ad转换器，高精度-Weighing program, we can realize electronic weighing says, the hx711 high-speed 24 bits AD converter, the high accuracy
Platform: |
Size: 8192 |
Author: 戴生 |
Hits:
Description: 用以计算模拟数字转换器采集到的数据的有效比特位数。方法是通过计算信噪比来折换有效比特位数。-The effective number of bits used to calculate the analog to digital converter collected data. The method is by calculating the signal to noise ratio to redeem a valid bits.
Platform: |
Size: 100352 |
Author: 严伟振 |
Hits:
Description: Description:
An analog signal applied to analog input ADC0 is converted into a 10 bit
digital value using the built-in Analog-to-digital Converter.
The higher 8 bits of the converted value is output to PORTB.
Platform: |
Size: 1024 |
Author: abdulmajeed |
Hits:
Description: String to Binary converter 8 bits---works properly and is fast
Platform: |
Size: 14336 |
Author: ajay |
Hits:
Description: Base converter is a usefull application to convert a number (32 bits) into different digital interpretation.
Exemple :
788 -> 1100010100 in binary, 314 in hexadecimal, 1.10422318988796E-42 in floating
Platform: |
Size: 5120 |
Author: avuillot |
Hits:
Description: 利用STM32驱动AD9826，AD9826是16位高速AD转换器，包涵了驱动程序的C文件和H文件-By STM32 AD9826, the AD9826 is 16 bits high speed AD converter, the driver of the C file and H file
Platform: |
Size: 3072 |
Author: 铀木 |
Hits:
Description: 串行端口是系统资源的一部分，其本质是作为CPU和串行设备间的编码转换器。当数据从 CPU经过串行端口发送出去时，字节数据转换为串行的位（Bit） 接收数据时，串行的位被转换为字节数据。应用程序要使用串口进行通信，必须在使用之前向操作系统提出资源申请要求(即打开串口)，通信完成后再释放资源(即关闭串口)。串行通信一般可以分为同步和异步两种操作方式。所谓同步方式是指在串口的接收缓冲区中读取规定数目的数据，直到规定数目的数据全部被读出或设定的超时时间已到才返回。如果规定的待读取数据量大且设定的超时时间也较长，而接收缓冲区较小，则可能引起线程阻塞。而异步方式是利用Windows的多线程结构，让串口的读写操作在后台进行，而应用程序的其他部分在前台执行。-The serial port is a part of system resources, and its essence is used as the CPU and the serial code converter between devices. When the data from the CPU through the serial port to send out, the byte data is converted into a serial bit (Bit) receiving data, the serial data bits are converted into bytes. Applications using serial communication, you must use the resources made prior to application to the operating system requirements (ie open the serial port), after the completion of the release of communication resources (ie close the serial port). Serial communication can generally be divided into synchronous and asynchronous mode of operation. The so-called synchronous mode means that the serial receive buffer to read the required number of data until all the required number of data to be read out or set timeout period has expired before returning. If the specified amount of data to be read and set the timeout time is longer, and the receive buffer is small, it may cause the thread
Platform: |
Size: 208896 |
Author: chowyu |
Hits:
Description: c语言编写 示波器模拟软件， 具体看英文介绍。- This is an oscilloscope program written in c using the XForms library.
It uses the PC s parallel port for data input. The way it s done is as follows:
first data bit 1 is set to 1 then to 0 to enable the a-to-d converter
( ADC0801 ), then we read 4 bits of data from the multiplexer ( 74LS157 )
placed after the a-to-d, then a 1 is sent to the second data bit and the other
four bits of data are read. The circuit is setup as follows:
---------------------------------------------------------<---- Data bit 1
|
| ---------------- --------------
| | D0|-------->----------| Select|----<---- Data bit 2
|---|Enable D1|-------->----------| |
From | D2|-------->----------| O0|---->---- Status bit 4
Circuit->--|Ain D3|-------->----------| O1|---->---- Status bit 5
| D4|--------
Platform: |
Size: 123904 |
Author: litaohqqt |
Hits:
Description: 1、电压采样及报警系统
基本要求：
基于单片机试验板设计一个能对模拟电压进行测量并对电压值在数码管上进行显示的系统。
扩展要求：
通过设置按钮来调节一个报警的上限和下限电压值，当被测电压超过限定值后通过蜂鸣器给出超限报警，可以同时配合数码管上的显示内容闪烁。
设计提示：
AD转换器使用板上的TLC549串行8位AD，模拟电压的变化通过调节可调电位器VR1来获得；-1, voltage sampling and alarm system basic requirements: based on a single-chip microcomputer test board design can measure to the analog voltage and the voltage value on the digital tube display system. Extension requirements: by setting the button to adjust an alarm the upper and lower limits of voltage, when the voltage being measured by transfinite alarm buzzer given after more than limit, can at the same time cooperate with digital tube display content on the blink. Design tip: AD converter using eight bits serial eight AD board, analog voltage change by adjusting the adjustable potentiometer VR1 to gain
Platform: |
Size: 67584 |
Author: 王琦 |
Hits:
Description: 高精度、低功耗模数转换器是当今集成电路设计模拟领域的研究热点之一，采用sigma-delta调制原理和过釆样原理的模数转换器广泛使用在音频、数字网络、电子测量等系统中。此类模数转换器，为降低信号带内的量化噪声功率，而釆用噪声整形技术，为提高模数转换器的信噪比，使用过采样技术，将基带中的量化噪声调制到了高频区域，这样就增加了基带中的信噪比，也就是增加了转换器的有效量化位数，由于采用较高的过采样率，Sigma-Delta ADC的转换速率相对较低，高精度和较低转换速率的特点，使得Sigma-Delta ADC特别适用于测量。-High precision, low power analog to digital converter is in today s integrated circuit design simulation has become one of the hot research field, the principle of sigma-delta modulation and ADC sampling principle is widely used in audio, digital network, electronic measurement system. This type of analog-to-digital converter, in order to reduce the quantization noise power signal in the band, and the use of noise shaping technique, in order to improve the SNR of the analog-to-digital converter, using the oversampling technique, modulate the quantization noise in the baseband to the high frequency region, which increases in the baseband signal to noise ratio, that is to increase the effective number of quantization bits converter, due to the sampling rate is high, the Sigma-Delta ADC conversion rate is relatively low, the characteristics of high accuracy and low conversion rate, so that Sigma-Delta ADC is especially suitable for measuring
Platform: |
Size: 1180672 |
Author: 陈巧 |
Hits:
Description: Base converter is a usefull application to convert a number (32 bits) into different digital interpretation.Exemple : 788 -> 1100010100 in binary, 314 in hexadecimal, 1.10422318988796E-42 in floating
Platform: |
Size: 5120 |
Author: fjx2264 |
Hits: