The doping ions with various valences were selected to verify the chargecompensation effect on the luminescence intensity as K and al seem to have similar chargecompensation effect.
选择不同价态补偿离子掺杂是为了研究电荷补偿作用机制对该类材料发光性能的作用。
2
MCU control charge and discharge by the state, achieve the best charge state. Automatic detection and tracking external battery temperature, built-in temperature compensation.
单片机控制充电和放电状态，达到最佳的充电状态。自动检测和跟踪外部电池温度，内置温度补偿。
3
Furthermore, a simple adjustable current cell in the charge pump is proposed for additional stability compensation and a novel VCO with linear gain is adopted to limit the total variation.