Analog CMOS High-Frequency Continuous Wavelet Transform Implementation by Instantaneous Companding Circuit 瞬时缩展模拟CMOS高频连续小波变换电路
Instantaneous companding circuit, namely, Log-domain circuit, is the key technique used by international academia to develop the low-voltage and low-power analog VLSI in recent years. 瞬时缩展电路又称对数域电路,是近些年来国际学术界用来发展低电压低功率模拟VLSI的一个重要关键技术。
The performance of near-instantaneous companding ( NIC) for use with PCM communication is discussed and the near-instantaneous expander developed is briefly described. 本文分析了PCM通信中的准瞬时压扩(NIC)的性能,介绍了我们研制的准瞬时扩张电路。
Instantaneous companding circuits offer the possibility of wide dynamic range and high frequency operation on a low power-supply voltage with low distortion. 近几年来在这一发展方向上出现的处理技术首推瞬时缩展技术。这种技术可以很好的解决在低电源电压下,保持动态范围和高频率工作点的问题。
Implementation of Wavelet Function Based on Instantaneous Companding Differential Circuits 瞬时缩展微分电路实现小波函数的方法
Implementation of Quasi-Instantaneous Companding Technique 准瞬时压扩技术的实现
Log-domain filter is a typical instantaneous companding circuit. 瞬时缩展技术运用的一个典型实例就是对数域滤波器。
Near-Instantaneous Companding Code for Television Sound 电视伴音的准瞬时压扩编码
Instantaneous companding technology resolves effectively the contradiction of low power supply voltage, noise and high-frequency capability and obtains an optimal dynamic range and low power under a lowest power supply voltage. 瞬时缩展电路技术有效地解决了低电源电压、噪声和高频性能的矛盾,使电路在最小电源电压下获得适当的动态范围和低功率。