Audio devices: input, output amplifiers, balanced amplifiers, audio amplifier, preamplifier, power amplifier etc.
Power Supply: switching regulator, DC / AC converter, SW regulator .
Telecommunications electronic equipment: high-frequency electric amplifiers, filtering appliance, transmitter circuit etc .
Office automation equipment: electric motor, drivers etc .
Automotive: electronic regulator, ignition, power controllers etc .
Computer: CPU board, floppy drive, power device etc .
Power Modules: converter, solid-state relay, power rectifier bridges etc .
Lamps Lighting: with the promotion of energy-saving lamps, Aluminum base PCB , are widely used on LED lights.
