Sam Liu Email & Phone Number

Dongguan, Guangdong, China

1)Responsible for MEMS Microphone(Apple)Digital and Analog test platform maintenance and bug fixed.2)Understand acoustic principle and measured THD,Noise,Sensitivity configured by LabVIEW.3)Used to NI Semiconductor Testing System(STS) conducted testing.4)Liaison with design center(Munich)feedback product testing issue and trial data analyzed.

Dongguan, Guangdong, China

1) Responsible for new project testing software development(BLE Protocol).2) New Project developed processing monitor and coordinated.3) Optimized exist testing software standard platform merged.4) New Project testing station device type select and compared price.5) Intern peers software(LabVIEW)training and simple tool compiled.6) Accountable for ThinkPad and Huami TWS Earbuds.

1)New project test plan define and fixture application.2)Testing system upgrade and maintained.3)Optimized exist test fixture.4)New apparatus correlation validation.

Dongguan

1)New project RFQ test part evaluation and quotation.2)New project testing fixture application and testing steps feasibility.3)New project EVT to MP phase testing issue collect and feedback to client.4)Optimized exist testing apparatuses capacity and coverage.5)New project testing work instruction build up.6)PCBA test software develop(Labview communication with STM32 COM Port or USB Port send command controlled relay module with different test points to AD Port detect… Show more 1)New project RFQ test part evaluation and quotation.2)New project testing fixture application and testing steps feasibility.3)New project EVT to MP phase testing issue collect and feedback to client.4)Optimized exist testing apparatuses capacity and coverage.5)New project testing work instruction build up.6)PCBA test software develop(Labview communication with STM32 COM Port or USB Port send command controlled relay module with different test points to AD Port detect voltage or current,get result to upper analyzed it）.7)Finished good test software develop(Labview module(sound and vibration)configure with sound card generation sweep signal(100HZ-20KHZ),testing product THD,SNR,AMP).8)Acoustic test software configure(Soundcheck(ver 11.0) testing product such as THD,SNR,AMP,Balance,Sensitivity).9)Acoustic test software configure(APX515&APX525 testing product THD,SNR,AMP,Crosstalk etc).10)Assist with RD department(Mixer)design verification and issue feedback.(According to PRO requirement).11)Accountable for Presonus Mix,Blue Microphone,Line6,Activity5. Show less

Dongguan

1)According to product requirement development test software(labview),application in Production line.2)Responsible for maintained both in production line test equipment & software ．3)ECO files make and re-controlled when has modified.4)Define work instruction standard and upgraded modified．5)Project budget plan&spare part application, new fixture quoted price.6)Technician online train.7)Assistant with foreigne Engineer do temporary task.

Dongguan

1) In charge of Fuji xerox printer&Enphase line test equipment & software maintenance． 2) Daily test log find out Worst 3 , analyze root cause carry out related correct action. 3) ECO files make and re-controlled when has modified. 4) Define work instruction standard and modified． 5) Project budget plan&spare part apply, new fixture quoted price. 6) Technican online train.7) Optimized exist test fixture, improved test efficiency by (Labview&Vb). 8) KenZen report team… Show more 1) In charge of Fuji xerox printer&Enphase line test equipment & software maintenance． 2) Daily test log find out Worst 3 , analyze root cause carry out related correct action. 3) ECO files make and re-controlled when has modified. 4) Define work instruction standard and modified． 5) Project budget plan&spare part apply, new fixture quoted price. 6) Technican online train.7) Optimized exist test fixture, improved test efficiency by (Labview&Vb). 8) KenZen report team share meeting by two weeks. 9) Project test reprot week&monthly report make and test abnormal feedback to customer technical support in time, reduce downtime. Show less

Dongguan

1) Responsible for department all of test equipment maintenance. 2) Technician & FA woker train and approved. 3) Train operator foundation electronics knowledge. 4) Samsung ICT\FCT debugs & upgraded. 5) FA technician management and assigned work. 6) Define all of test equipment maintenance standard. 7) Maintain all of PC for department. (System installed & upgraded)