The life of a mobile phone battery is limited, so sometimes the phone is still good, but the battery is already very worn out. At this time, it is necessary to buy a new mobile phone battery. As a mob
How to use Verilog HDL language to drive a pin as an input/output port? It is required to be output at one time and input at another time. How to program it? Thank you
[i=s]This post was last edited by jinglixixi on 2021-11-17 16:17[/i]Since the routines of the development board are based on MDK, we need to install the Keil software. The version I chose is v5.30.
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Phototransistors are similar to ordinary transistors and also have current amplification, but their collector current is not only controlled by the base circuit and current, but also by light radiatio
The schematic is as follows
The output voltage should be 5.18V.
But the actual output voltage is 9.7V.The output is connected to two LDOs to convert to 3.3VIf both are not disconnected, it will not be
Proteus combines advanced schematic layout, mixed-mode SPICE simulation, PCB design and automatic routing to achieve a complete electronic design system. This system has benefited from 15 years of con