一、方案设计与论证题目要求设计一个数字幅频均衡功率放大器。主要包括前置放大、带阻网络、数字幅频均衡和低频功率放大电路等几个部分。此题的重点是如何设计高效的算法进行均衡处理,难点是功率放大电路 First, the program design and demonstration issues require the design of a digital amplitude-frequency power amplifier. Mainly includes preamplifier, with resistance network, digital amplitude and frequency balance and low frequency power amplifier circuit and several other parts. The focus of this question is how to design efficient algorithms for equalization, the difficulty is the power amplifier circuit