在逛论坛的时候无意中发现了这个最简单的甲类耳放电路,你没看错,是“耳放”,但是耳放也是功放,只是功率小点
作者是加拿大的Giovanni Militano
The schematic for this project is shown below in Figure 2. An IRF610 MOSFET is used in this example, but a wide variety of FET devices can be used in its place. A LM317 voltage regulator is used for the CCS and the draw is set at 250mA.