high-power, low distortion, high stability AC power sources,suit for ballast, energy savinglamp,fluorescent lamp etc. 1. AC-DC-AC frequency conversion technology2. Digital wave synthesis, wave feed-back technology, low power distortion3. Controlled and tested by 16 bits MCU, which has high automation4. High speed 12 bits A/D sampling technology,exactly display Voltage5. Current, Power, Power ...