[i=s] This post was last edited by paulhyde on 2014-9-15 03:33 [/i] As the title says, what else should I prepare besides the components given so far? Please give me some advice....
My mind is confused. I feel that if it is just filtering, there is no need for so many resistors and capacitors. Also, for the current collection part below, the front end uses diodes for half-wave re...
DAC3484 and DAC34H84 are low-power, high-density, high-sampling-rate, high-performance digital-to-analog conversion chips newly launched by Texas Instruments. This chip has been widely used in the com...
SM0.0-This bit is always 1SM0.1-1 on the first scanSM0.2-1 when the data is lostSM0.3-1 when the power is turned on and enters RUN, one scan cycleSM0.4-Clock pulse: 30S closed/30ON openSM0.5-Clock pul...
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This paper designs a dot matrix LED text display screen that is easy to update, expandable, and low-cost. The way to reduce costs is
① Use the Bluetooth data transmission function of mobile ph...[Details]
For a long time, due to the limitation of hardware conditions, the display devices of traditional small handheld devices such as PDA are usually monochrome LCD, and the user interface is very simpl...[Details]
introduction
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1 Introduction
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Printed circuit boards ( PCBs
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Spatial Division Multiplexing (SDM) MIMO processing can significantly improve spectrum efficiency and thus greatly increase the capacity of wireless communication systems. Spatial Division Multip...[Details]
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