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真假运放王!国产假冒TINE5532和原装芯片的差异比对!(下)
通电后,假冒芯片有着明显的失真了,幅度值在15V。 真芯片通电后,也有相对明显的失真,但是放大后的幅度值是大于假芯片的,峰峰值接近18V。 通过上面的比对,确实说明假芯片在放大输出上面和正品比存在较大差异,普通小信号放大可能没有感觉 ,但是 ...
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