Mainboard test circuit

• Main Authors: ZHAN YOUHUI, YU HENG, HU KEYOU, HE FENGLONG
• Format: Patent
• Language: Chinese; English
• Published: 10.09.2008
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

A main board testing circuit comprises a current testing circuit, a voltage testing circuit and a control circuit, the control circuit monitors the testing current of a main board to be tested, when the value of the testing current is in the preset qualified range, the current testing circuit starts...