In largescale integrated chip field, the IC of BGA encapsulation was widely used.
在大规模集成芯片中以BGA(球栅阵列)封装的IC芯片被广泛使用。
2
The method of using a largescaleIC—HEF4752V to get PWM pulses is also presented.
提供了用一片大规模集成电路芯片HEF4752V产生PWM波的方法。
3
IC manufacturers' const testing increases to more high, especially in the establishment of a large-scale chip of the test structure of time and labor costs.