The product uses two dry batteries with a voltage of 3.2V. In order to prevent the batteries from being connected in reverse, MOS is used. From the simulation results, only N tubes can be used! P tube
[size=4]C Standard Library[/size] [size=4]C language is a general-purpose, procedure-oriented computer programming language. In 1972, Dennis Ritchie designed and developed C language at Bell Telephone
The Radio and Television Administration plans to increase the number of 700MHz 5G base stations to 280,000 this year.
At the opening ceremony of the 2022 World Telecommunication and Information Societ
1. Introduction
In preparation for the subsequent demo, we transplanted RTThread. Why not transplant FreeRTOS? Because domestic chips should use domestic systems! So let's get started!
2. Transplantat