[size=4][font=微软雅黑, 宋体] Most Stellaris microcontrollers offer more than one layout and pinout for peripheral modules. Multiplexing of GPIO signal pins also opens up many possibilities for system desig...
Hello everyone~~ It's time to send out evaluation information again~ Let's take a look at the latest report~Hot application:1. Free evaluation: AI development board based on Allwinner R329 chip
2. Fre...
[p=26, null, left][color=rgb(79, 79, 79)][font="]①No mobility required, large data volume (uplink), wide frequency band required, such as city surveillance cameras.[/font][/color][/p][p=26, null, left...
I recently made a 24610 charging board. The schematic diagram is as follows. The current phenomenon is that after plugging in a 12V power supply, the power good light keeps flashing, the charging ligh...
This is a simulation test of a DC24V to 3.3V power chip that is frequently short-circuited. The oscilloscope test waveforms are basically the same for the two wiring methods.
The short-circuit mode is...
Rectifier diodes are generally planar silicon diodes used in various power rectifier circuits. When selecting rectifier diodes, the following important parameters should be considered.
(1) Maximum ave...
The demand for broadband forces service providers to continuously upgrade their networks to provide customers with faster, better quality applications and services. Excessive dispersion on fiber netwo...[Details]
2.3 Failure Tree Analysis
Failure tree analysis is a logical analysis method. Logical analysis methods include event tree analysis (ETA), management error and risk tree analysis (MORT), and fai...[Details]
With the development of lighting technology, LED has entered people's lives. Due to its energy saving, environmental protection and long service life, it quickly gained a solid market position. Howev...[Details]
Torsional vibration (i.e., torsional vibration) is widely present in various rotating shaft systems, such as internal combustion engine crankshafts, generators, gear transmission chains, etc. As far ...[Details]
1. It can accurately measure the capacity of various distribution transformers, passive measurement, convenient and accurate.
2. The transformer ratio tester has its own internal power supply and...[Details]
In this special period, everyone had an extra-long Spring Festival. The children had a lot of fun, but the parents suffered. Without the restraint of teachers, they were simply lawless. After ...[Details]
The constant current source circuit uses an operational amplifier and a triode to form a voltage-current conversion circuit. Among them, the main function of OPA211 is to achieve high-precision V/I...[Details]
Why is the impact of technology so huge? Technology is the only factor in human civilization that can achieve incremental progress. Behind these creations and achievements are developers, who hold th...[Details]
Question: A ball falls freely from a height of 100 meters. Each time it lands, it bounces back to half of its original height. When it falls again,
how many meters has it traveled when it lands f...[Details]
1. Introduction
Hydroacoustic signals are the main information carrier for underwater detection, positioning, navigation and communication. Analyzing, processing and studying the original sign...[Details]
Samsung recently released its Exynos 2200 flagship chip, equipped with an AMD RDNA2 architecture GPU, which is expected to appear on the Galaxy S22 series. As usual, the Samsung Galaxy S22 series...[Details]
1. Bin Bin files are the purest binary machine codes, stored in the order of program execution. The compiler translates high-level languages into assembly, and then translates assembly co...[Details]
There are two independent receiving and sending SBUFs inside the MCS-51 microcontroller. The receiving SBUF cannot send, and the sending SBUF cannot receive. They share the same address (99H). The in...[Details]
Target
The purpose of this experiment is to study the characteristics of the transformer in various configurations.
Background
AC Transformer
...[Details]