在汽车和冶金工业中，板成形数值模拟广泛地应用于零件的选材和模具的设计。
In automobile and metallurgical industry, sheet metal forming numerical simulation has been widely used in material selection and die design.
针对电流小信号采集中存在噪声干扰的问题，采用高线性度模拟光耦hcnr 201设计了电流信号隔离采集板。
Aiming at the noise jamming problems in acquisition of small current signals, an isolation and acquisition board for current signal is designed based on HCNR201 high-linearity analog optical coupler.
本文介绍了一种应用于电路板测试系统高性能模拟测试接口的研制。重点阐述它的设计思想、硬件结构以及抗干扰措施。
This thesis introduces the design of high performance analog test interface of BDS circuit board test system. It emphasizes the design theory, hardware architecture and anti-jamming measure.
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