【摘要】 针对氦氖激光器加速寿命试验对电流控制的要求,设计了一种简单、高效的调流控制电路,该电路具有调流范围宽、恒流效果好的特点。试验结果表明,该设计满足加速寿命试验系统对电流控制的要求,可以应用于加速寿命试验系统。更多还原

【Abstract】 For the needs of the current control on the accelerated life test,a simple and efficient adjusting flow control circuit is designed.The circuit has a wide range of adjusting current,highly constant current.Test results show that the power of the design can meet the accelerated life tests for power system requirements,and can be used in the accelerated life testing system.更多还原