联系我们
重庆市南岸区亚太路1号亚太商谷7栋7-7
电话：023-62948995 13101384835
传真：023-62937530
邮箱：cq@yint.com.cn
安防监控之VGA保护方案
In most of VGA input circuit designs, there are always two power supplies, one is from the connector’s DSUB-5V pin which potential comes from another VGA
output port, the other is from the own power supply circuit of the VGA input port, system 5V. The VDD pin of ESDSRVLC05-4 is directly connected to the connector’s DSUB-5V pin to block the ESD event which comes from the DSUB-5V pin.
