I use 89c51 to decode. The display shows 1602. But during the decoding process, the displayed code keeps changing for a certain period of time and then does not change. Why? Can I press the button to ...
In 2005, the performance of the global mobile communication market was exciting, with 400 million new users and the entire market showing a high-speed growth trend. In order to maintain this prosperit...
[i=s]This post was last edited by mig29 on 2020-11-22 14:31[/i]This example uses the demo ..\MM32F013x_Samples\LibSamples\ADC\ADC_Polling to measurethe accuracy and linearity of the ADC.1. First, cali...
When writing multiple blocks to an SD card, after writing a sector, the data0 returned by the SD card is sometimes pulled low for a long time, that is, the SD card is busy for a long time, even up to ...
[font=Verdana, Helvetica, Arial, sans-serif][size=14px]With TTL as the driving level, should the chip light-emitting diode adopt the common anode or common cathode connection? Please tell me the reaso...
[p=28, null, left]I went to attend [color=inherit][font=inherit][url=https://kktix.com/events/happydesigner-mini-5]HappyDeisgner Mini #5[/url][ yesterday /font][/color] I heard Caesar Chi telling the ...
Capable of providing precise and efficient thermal management for artificial intelligence computing power, intelligent sensing and autonomous driving systems
Shenzhen, ...[Details]
As time goes by, people are increasingly concerned about their own and their families' health. However, existing monitoring devices for individual vital signs have struggled to gain market share du...[Details]
Since the beginning of this year, price wars have intensified, new models have been launched one after another, used cars with zero kilometers have become a hot topic, and the industry's internal c...[Details]
introduction
The concept of the smart home is gradually developing and gaining market acceptance. We believe its ultimate form lies in the interconnection of all home appliances through open i...[Details]
While the current industry consensus is that autonomous vehicles are robots and that their systems are managed using robotics-developed thinking, there are also cases where autonomous driving is ac...[Details]
1. Fault phenomenon and cause analysis
1. During the operation of the equipment, the expansion sleeve is subjected to a large torque, and the mating surfaces of the shaft and the sleeve move...[Details]
In the field of communications power supplies, AC/DC rectifier power supplies are called primary power supplies or basic power supplies, while DC/DC converters are called secondary power supplies. ...[Details]
Methods of DC motor speed regulation:
1. The voltage regulator can be used to change the input voltage and speed directly, which is often used for large kilowatt-level motors.
2. Thyristo...[Details]
On August 21, it was reported that Intel's new generation of AI chip Jaguar Shores was recently exposed for the first time.
According to photos shared by Andreas Schilling, the Jaguar Shores t...[Details]
01. Introduction
As in-vehicle networks migrate from the CAN
bus
to
Ethernet
, traditional millisecond-level synchronization accuracy can no longer meet the requirements of mul...[Details]
In camera and display systems, the demand for high-performance and low-power data interfaces is driving continuous technological evolution. The evolution of MIPI D-PHY and MIPI C-PHY clearly ...[Details]
Hair dryer structure and working principle: It is mainly used for drying and shaping hair, but it can also be used for local drying, heating and treatment in laboratories, physiotherapy rooms, ind...[Details]
Using an electronic load is like thinking of it as a resistor that dissipates the power supply's output. The most straightforward mode is the CR constant resistance mode. In this mode, by setting a...[Details]
Electronics engineers all know that transient voltage suppression (TVS) diodes are used to protect ports, preventing damage to downstream circuits caused by transient voltage surges. In short, TVS ...[Details]
Most electric vehicles currently lack a gearbox, only a single-speed reduction gearbox. This includes Teslas, but that doesn't mean electric vehicles don't need a gearbox. Thanks to the constant to...[Details]