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[i=s] This post was last edited by yshmily on 2019-4-7 21:18 [/i] I have come across 32-bit SOC with two 16-bit DDR3Ls, both of which use the VTT short-circuit method. However, I have come across two ...
[backcolor=white][color=#000000]I. Introduction[/color][/backcolor] [backcolor=white][color=#000000]This document is an excerpt from "The Designers Guide to the Cortex-M Processor Family" by Trevor Ma...
Today I have some time, so I ran the chip reading routine. I looked at the CH559 routine, which is very detailed, and each has the original code and HEX file.Qinheng also provides a USB conversion too...
Figure 1 is a simplified diagram of the transformer principle. When a sinusoidal AC voltage U1 is applied to both ends of the primary coil, there is an alternating current I1 in the wire and an alt...[Details]
1 Introduction
The tax control system, or "POS electronic tax control system", is an electronic information network consisting of POS machines, Golden Tax Cards/IC cards, card readers, computers, ...[Details]
WPG Holdings announced that its subsidiary Quanta Semiconductor has launched an in-vehicle Ethernet bridging solution based on TOSHIBA . As vehicle communication networks become more com...[Details]
Recently, blogger @i冰宇宙 revealed that the entire Samsung Galaxy S22 series is made of glass. As we all know, in the previous generation Galaxy S21 series, the standard version of Samsung Gala...[Details]
1 Introduction
The car instrument is the information exchange interface between the driver and the car, and plays an important role in the safety and economical driving of the car. In recent ye...[Details]
1. Introduction Persistence of vision (POV) is the brief stop of vision. When the human eye looks at an object, the image of the object is formed on the retina. The photoreceptor cells on the ...[Details]
Normally, when the market is fully competitive and energy is no longer provided by a few large companies, electricity or natural gas prices will tend to be reasonable due to fierce competition, and...[Details]
The production method of LED electronic clock can be seen in many electronic newspapers and magazines, but most of them need to reset the time and other parameters after power failure, which brings a...[Details]
Abstract This paper introduces the packaging, basic functions and application circuit connections of a new instrument bus dedicated transceiver chip TSS721A. The transceiver is used in automatic...[Details]
Using the right open RAN acceleration approach will directly improve the profitability of your network infrastructure. As the open RAN market continues to mature and develop, the debate over whethe...[Details]
The buzzer pin of STM8L051 shares the same pin with the swin debugging port. Although the debugging function cannot be used when beep is used (after the program is downloaded, disconnect the debuggin...[Details]
A few days ago, I made an electronic clock using the STC89C52 microcontroller. After a period of experiments, I found that there was an error in the time accuracy, about 4 seconds slow per minute.
Th...[Details]
When the balance between cost and performance reaches a certain stage, smart driving products will have the potential to be put into cars on a large scale to a certain extent. Currently, Xingbo Integ...[Details]
On October 22, the largest energy storage power station in Shizhu County, Chongqing, the Shizhu County 110 kV Jinzhang Shared Energy Storage Power Station (Phase I), was officially put into operation ...[Details]
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