微功耗直流逆变器

Micropower DC Inverter

微功耗直流逆变器采用简单的电容网络,实现了直流电压的逆变,该直流逆变器最大特点是,只要把输入功率中极小部份进行功率变换,就可以得到全部输出功率,即输入功率中极大部份既不必进行实际的功率变换,也不必通过磁芯变压器或电感传递,直接到达输出端,成为输出功率,所有器件工作在工频,不产生EMI干扰,因此功耗极小而寿命极长,安全可靠,节能环保,成本低,制作安装容易。

The micropower DC inverters employ the simple capacitor networks to implement the inversion from DC to AC. Its distinguished characteristic is that only a tiny fraction of the input power needs to be transformed with necessary power consumption, while a majority of the input power is output directly without being transformed or consumed by any magnetic core transformer or inductors. All the primary power devices work within the range of power frequency without causing any electro-magnetic interference （EMI）. Its circuit is simple so that the power consumption is kept as low as possible while its lifetime can be as long as possible. Moreover it is safe and reliable, green and energy-conserving, low-cost and simple to fabricate.