There is an error in the AD circuit simulation, and I, a newbie, can't solve it. Later, I will need to learn C programming of the microcontroller, and I am completely confused.
Here we present a novel low-voltage active mixer topology which enables 3-V double-balanced active mixer operation from wide-bandgap GaAs-based heterojunction bipolar transistors (HBT's). The compact
[i=s] This post was last edited by ywlzh on 2016-7-18 13:16 [/i] The board uses stm32 for communication initialization. UDP, TCP-client, and PC network debugging assistant communicate normally. One th
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[i=s]This post was last edited by allankliu on 2016-9-15 17:26[/i] This morning I saw an email forwarded by Zerynth, which said that he wanted to expand the hardware platform and do a research with re