它将LM317正向稳压器与简单的8位PWM DAC拓扑集成在一起，从而获得了11V、1.5A的强大性能。它既保持了简单性，同时又利用了Bob Pease久经考验的杰作的内置故障保护功能(热保护和过载保护)。其输出与LM317内部电压基准的2%保证精度成正比，使其完全不受5V逻辑电源轨 ...

The main part of the PSU is an LM317 linear voltage regulator which we’re already familiar with. The output voltage is adjustable based on a voltage divider between two of the pins. The set of ...