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Description: 提供数控电位器MAX261的KEIL控制程序-Potentiometers MAX261 to provide the CNC control procedures KEIL
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Size: 7168 |
Author: kangkang |
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Description: 本文介绍了如何使用264芯片，并对可编程增益可调的滤波器max264做了具体说明.-for how to use max264
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Size: 2311168 |
Author: 艾丽丽 |
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Description: D板的数字可编程有源滤波模块设计，MAX26 系列数字编码式滤波器的使用方法-MAX263，MAX264，MAX265，MAX266，MAX267，MAX268
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Size: 4120576 |
Author: 雪域高原 |
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Description: 基于89c51和max262的程控滤波器的设计，能实现高通，低通，带通，带阻，附有单片机程序和硬件图-Program-controlled based on 89c51 and max262 filter design, to achieve high-pass, low pass, band pass, band stop, with a microcontroller program and the hardware chart
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Size: 211968 |
Author: 周圣宇 |
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Description: MAX264中文资料及其程控滤波器电路图 -MAX264 Chinese data and the programmable filter circuit MAX264 Chinese data and the programmable filter circuit
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Size: 338944 |
Author: 周圣宇 |
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Description: 引脚可编程的开关电容滤波器MAX264内部集成了滤波器所需的电阻、电容．无需外接器件，且其中心频率、Q值及工作模式都可通过引脚编程设置进行控制。MAX264可工作于带通、低通、高通、带陷或是全通模式下，其通带截止频率可达140 kHz。
-Abstract：The design of the digital programmable filter which mainly consists of variable——gain amplifier
AD603 and a universal switched—capacitor active filter MAX264 is introduced in the paper
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Size: 159744 |
Author: 丑小鸭 |
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Description: MAXIM 公司生产的CMOS开关电容滤波器具有很强的功能，利用它设计的锁相跟踪带通滤波器，电路简单，工作可靠，具有很高的实用价值。-Design of Phase Locked Loop Bandpass Filter Based on M AX264 and Its Application
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Size: 74752 |
Author: 丑小鸭 |
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Description: 滤波器广泛应用于数字信号处理、通信、自动控制领域,但设计可变宽频带有源滤波器则比较困难。利用单片机控制参数可编程的双二阶通用开关电容有源滤波器,精确设置有源滤波器的中心频率f，品质因数Q及有源滤波器的工作方式。本系统主要分为两个部分:即程控滤波器和程控放大器。程控放大器电压增益为40dB，通过单片机控制DA进行分压，可精确实现要求的10dB步进，误差小于0.5 ，通带为100Hz-500KHz，输入电压峰－峰值范围为10mV，在输入范围内无明显失真。由MAX264为核心的滤波器，可设置为高通、低通滤波器。通过单片机直接给出控制频率，使-3dB截止频率在1KHz-20KHz内可调，步进1KHz，误差小于1 。整个系统以52单片机为控制核心，电路简单，性能稳定，且具有较高精度，滤波参数调节通过单片机控制，较为方便。-Filters are widely used in digital signal processing, communications, automatic control area, but the design variable wideband active filter is more difficult. Control parameters using single-chip programmable universal switched-capacitor biquad active filter, active filter accurately set the center frequency f, quality factor Q and the active filter works. The system is mainly divided into two parts: the program-controlled filters and programmable amplifiers. Programmable amplifier voltage gain of 40dB, the DA through the partial pressure of single-chip control, can accurately achieve the required 10dB step, the error is less than 0.5 , passband to 100Hz-500KHz, input voltage peak- the range of 10mV, the input range no significant distortion. By the MAX264 as the core of filter can be set to high pass, low pass filter. Given directly by the microcontroller controls the frequency, the-3dB cutoff frequency at 1KHz-20KHz adjustable, step 1KHz, error is less than 1 . The entire system for
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Size: 1635328 |
Author: 黄倩 |
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Description: 本系统用引脚可编程开关电容滤波器MAX264来实现程控滤波器，利用DDS产生精确外部时钟来实现fc在1KHz到40KHz步进可调。-The system uses pin-programmable switched-capacitor filter to achieve the programmed filter MAX264, use DDS to generate accurate external clock to achieve fc at 1KHz to 40KHz step adjustable.
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Size: 75776 |
Author: 李寒 |
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Description: 有源程控滤波器，另有程控放大功能，使用的是MAX264滤波器芯片-programmble control filter
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Size: 41984 |
Author: 龙晨 |
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Description: 采用Maxim公司的可编程滤波器MAX264设计的锁相跟踪滤波器，能够实现自动跟踪频率功能，使得滤波范围增加，免去调整滤波中心频率的麻烦，采用单片机编程。-The programmable filter Maxim MAX264 design phase-locked tracking filter, automatic tracking frequency, the increase in filter range, eliminating the need to adjust the filter center frequency of trouble, microcontroller programming.
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Size: 207872 |
Author: LAYAL |
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