Resistance touch screen a awm bawk.: Multilayer transparent conductive plate atanga siam a ni. Touch signal hriat theihna atana hman transparent metal conductive layer pahnih chuan kutziak pen, nail leh thil harsa eng pawh atanga pressure signal lo chhuak chu a hre thei a ni. A tlangpuiin, transparent metal conductive layer pahnih chu an insulate a. Thil harsa tak tak, kutziak pen ang chi hian screen chunglam a khawih chuan metal conductive layer layer hmasa ber chu a chhe a, a pahnihna chu a chhe vek a ni. Metal conductive layer a inzawm chuan metal conductive layer pahnih inkarah path a lo awm a. Metal conductive layer pahnih inkara resistance a awm avangin constant voltage (5V) chu metal conductive layer pahnih atanga a luang chuan a tlahniam ang. He characteristic ang hian touch screen circuit hian depressurization hnua voltage value chu a hmu thei a, chu chuan pressure chu eng coordinate atanga lo chhuak nge a nih tih a chhut thei a, chu chuan touch screen awmna hmun a hre thei a ni. ;
Capacitance hmanga khawih theih a ni.: Mihring taksa, kut zungtang tip hian screen a khawih a, screen chunglam chuan natural takin coupling capacitance a siam ang. Coupling capacitance hian taksa atanga high-frequency current signals te chu tha takin a thlen thei a ni. Biological current ziarang hmangin screen kil li-a sem chhuah electrode te hian high-frequency current signals chu fingertips kaltlangin mihring taksa atanga lo kalte an dawng thei a, contacts awmna hmun a inang lo bawk. Corner palia electrode te hian current intensity hrang hrang an dawng a. Touching points coordinate te pawh hi comparison operation hmangin kan hmu thei a, chu chuan screen positioning a hmu thei a ni.
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