Level pressure formula power amplifier

The utility model discloses a level pressure formula power amplifier adopts power suspension ground to be power output, the technical problem of solution be this kind of mode make different polarity the pipe can without the mica sheet direct mount on same fin, make the installation simplification, it is loaded through two main electrolytic capacitor couplings like the same output transformer of OTL circuit to float the ground output class, the direct current output transformer that flows through when having avoided the circuit to be out of order, the effectual damage that prevents output transformer. 本实用新型公开了种定压式功放，采用电源悬浮地做功率输出，解决的技术问题是这种方式使不同极性的管子可不用云母片直接安装在同个散热片上，使安装简化；浮地输出类似OTL电路样输出变压器是通过两个主电解电容耦合的加载的，避免了电路出故障时直流流经输出变压器，有效的防止了输出变压器的损坏。