I am making a driver for a multi-function card (PCI to serial/parallel port). In 2000/XP, I can use the MF.SYS in the system to create multiple devices, and then install the corresponding driver for e
As the title says. This design requires basic face recognition. How can I do it? I need help. If you know how, please add my QQ: 549622075. Let's talk.
PLC has been widely used in the tap water industry due to its advantages such as strong functions, simple program design, easy maintenance, especially high reliability and strong ability to adapt to h
For China, every time we talk about automobile technology, the topic is a bit heavy. Although China has become the world's largest automobile market, while we are still excited about developing main e
I just want to control 10 mA of current. To save power, instead of using a normal mechanical relay, can I use a thyristor to do this? I only have a single voltage (no negative voltage).