The wireless IC data sheet says that the operating voltage range is 1.8V~3.7V. It is powered directly by dry batteries. The battery voltage changes greatly over time, but it is also within this range,
The long-awaited Pengfeng Artix 7 FPGA development kit was quickly delivered by the courier. After opening the simple packaging box, the four components of the development kit were revealed, as shown
Question:Can a 0805 SMD LED be lit with a current of 1.25mA?The following figure shows the parameters of the LED chip.In the parameter table, there is only the maximum forward current, but no minimum
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