Emitting diode electron tube

The utility model provides an emitting diode electron tube, includes the compatible buffer circuit of ballast that is used for with ballast circuit interface joint and is used for driving emitting diode electron tube. This emitting diode electron tube includes: have the emitting diode driver circuit of first and second input terminals, first and second input terminals are by the coupling in orderto receive the NULL signal from the ballast circuit, input rectifier circuit is by the coupling in order to receive NULL signal and the voltage signal of output through the rectification, switching regulator includes the governor switch by controller control, and this regulator passes through energy transfer component and the energy transfer of the compatible buffer circuit adjusts of ballast to the emitting diode load. Through using this emitting diode electron tube, can avoid rewiring's needs and dear time delay, can also provide effective, safe and reliable operation simultaneously. 种发光二极管电子管，包括用于与镇流器电路接口接合并用于驱动发光二