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One can make a low distortion tuneable oscillatorby incorporating an active filter inside an AGC

These 8-bit shift registers feature gated serial inputs andan asynchronous clear. A LOW logic le

80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless low voltage 2.7V.5.5V, low power, high speed 33 MHz

数字射频存储器(Digital Radio FreqlJencyr：Memory DRFM)具有对射频信号和微波信号的存储、处理及传输能力，已成为现代雷达系统的重要部件。现代雷达普遍采用了诸如脉冲压缩、相位编码等更为复杂的信号处理技术，DRFM由于具有处理这些相干波形的能力，被越来越广泛地应用于电子对抗领域作为射频频率源。目前，国内外对DRFM ...

BGA布线指南 BGA CHIP PLACEMENT AND ROUTING RULE BGA是PCB上常用的组件，通常CPU、NORTH BRIDGE、SOUTH BRIDGE、AGP CHIP、CARD BUS CHIP…等，大多是以bga的型式包装，简言之，80﹪的高频信号及特殊信号将会由这类型的package内拉出。因此，如何处理BGA package的走线，对重要信号会有很大的影响。 通常环绕在BGA附近 ...

MPC755 and MPC745 PowerPC microprocessors are high-performance, low-power, 32-bit implementations of

This application note is intended for system designers who require a hardware implementation overview of the development board features such as the power supply, the clock management, the reset control, the boot mode settings and the debug management. It shows how to use the High-density and Medium- ...

用fpga实现的DA转换器，有说明和源码，VDHL文件。\\r\\nA PLD Based Delta-Sigma DAC\\r\\nDelta-Sigma modulation is the simple, yet powerful,\\r\\ntechnique responsible for the extraordinary\\r\\nperformance and low cost of today s audio CD\\r\\nplayers. The simplest Delta-Sigm

Abstract: This application note describes how sampling clock jitter (time interval error or "TIE jitter") affectsthe performance of delta-sigma digital-to-analog converters (DACs). New insights explain the importanceof separately specifying low-frequency (< 2x passband frequency) and high-frequenc ...

The MAX5713/MAX5714/MAX5715 4-channel, low-power,8-/10-/12-bit, voltage-output digital-to-analog converters(DACs) include output buffers and an internal referencethat is selectable to be 2.048V, 2.500V, or 4.096V. TheMAX5713/MAX5714/MAX5715 accept a wide supplyvoltage range of 2.7V to 5.5V with ex ...