tq2440/arm9 development board/s3c2440/arm development board + 4.3 inch LCD 14DVD data/U to serialAsking price: 380 not including postageQQ 509827681TQ2440 consists of V2 core board and TQ2440 baseboar
I downloaded a lot of DXP2004 from the Internet, but they all have some problems. I've been very anxious these two days. I hope someone who has some can pass them on to me. I'd be very grateful! wangl
Design goal: See what is acceptable about a single-channel power supply, mainly to see the effect of the boost, and whether there are any problems with the parameter settings. Reason: After comparison
I am preparing for an electronic design competition recently and would like to apply for some free samples from TI. However, when registering an account at TI, a blank webpage is displayed. I would li
As shown in the figure, a 0 to 5V signal is input at point A, and the first op amp is used for filtering. Question: 1. Are R1 and R2 used for voltage division? 2. The voltage range of the signal at po