CCBN2010 has started. I visited many manufacturers and talked with many technicians in the morning. I found that everyone was not optimistic about the two standards, DiiVA and WAPI. Some technicians e
When using MOS tubes to design switching power supplies or motor drive circuits, most people will consider the on-resistance, maximum voltage, maximum current, etc. of MOS, and many people only consid
If the other party calls me and I don't answer the call and wait for the other party to hang up, what message will be generated? LINECALLSTATE_DISCONNECTED will not be generated. But I think there sho
[color=#333333] I would like to ask about the previous 51 single chip design[/color] [color=#333333]You can use one port to control 8 groups of LED lights (marquee)[/color][color=#333333] [/ color] [c
What data is contained in the BIOS on the adapter card (such as the graphics card) on the PC motherboard, and what is its function? How is the adapter card BIOS connected to the CPU, and how is its ph
[i=s] This post was last edited by paulhyde on 2014-9-15 03:55 [/i]It contains calculators for air-core inductor calculation, attenuator calculation, amplitude equalization, branch distribution, micro