1. The third experimentLast two times we did two experiments, both of which used the P1.0 pin to turn on the light. We can imagine: since P1.0 can turn on the light, can other pins do the same? Take a...
[i=s]This post was last edited by fish001 on 2018-9-25 14:55[/i] [size=4] Usually, we often mention the three parameters of temperature sensors, such as resolution, sensitivity and accuracy. But many ...
I got a STM32L151C8T6 board, powered by a 3.3V button battery. But the battery died. I used STLINK to power it, and it should be 3.3V, but when I measured it with a multimeter, it was 4.77V, and somet...
Here is a flashing light experiment procedure for everyone As shown in the figure below: Connect a light-emitting diode L1 to the P1.0 port , so that L1 is constantly on and off. 2.Circuit diagram Fig...
Current designs place more stringent requirements on data rates and timing margins, which require oscilloscopes with outstanding signal acquisition performance and analysis capabilities. The Tektroni...[Details]
Abstract: Based on the recommendations of the Advanced On-Orbit System (AOS) of the Consultative Committee on Space Data Systems (CCSDS), a two-level multiplexing scheme was proposed, and a high-sp...[Details]
2019 is coming to an end. For automobile manufacturers, this year's automobile technology presents a situation of "a battle of gods". Whether it is automobile safety or charging technology, there ...[Details]
Huawei Developer Conference 2020 will be held from September 10 to September 12. Huawei's official website stated that it will share the latest progress of HMS Core 5.0, unveil the mystery of Harmony...[Details]
This design uses
a single-chip microcomputer
as the main control component, presets the output current value through the keyboard and uses a liquid crystal module for real-time display. The entir...[Details]
China Energy Storage Network News
: On March 30, the 2016 Global Energy Internet Conference with the theme of "Global Energy Internet - Meeting Global Electricity Demand with Clean and Green ...[Details]
Since 2021, the concept of intelligent chassis has quickly become popular and has attracted attention from the capital market. Relevant industry chain companies such as Youpao Technology, Tongyu Auto...[Details]
According to the Spanish newspaper ABC website on December 17, in a live video interview conducted by the U.S. Wall Street Journal a few days ago, billionaire Elon Musk, the owner of companies such a...[Details]
The communication power supply system is the heart and source of power for the entire communication network, and plays an important role in the communication system. To ensure that the communication ...[Details]
1. Introduction The most common method for measuring the noise of machinery and equipment is to measure the sound pressure level with a sound level meter. However, in many occasions, this method that...[Details]
Three-phase electricity principle Three-phase alternating current is a form of electric energy transmission, referred to as three-phase electricity. Three-phase alternating current power supply is a ...[Details]
Since the official release of iOS 14 last week, Apple has stopped signature verification for iOS 13.7, which means that it is no longer possible to downgrade to iOS 13 after upgrading to iOS 14. Ap...[Details]
Qichacha shows that recently, Huawei's Hubble Technology Investment Co., Ltd. has added a new overseas investment - Hantian Tiancheng Electronic Technology (Xiamen) Co., Ltd. (referred to as "Hantian...[Details]
1. Introduction
Due to the increase in market demand, the original system can no longer meet the demand for increased production capacity. The original automobile coating primer production lin...[Details]
The so-called level refers to the logarithm of the ratio of two powers or voltages. Sometimes it can also be used to express the logarithm of the ratio of two currents. The unit of level is decibel...[Details]