[i=s]This post was last edited by babyking on 2018-11-30 16:51[/i] [color=#333333][font=微软雅黑][size=18px]Today I got a Corethink development board, model SIN-A33, which uses Allwinner's A33 chip. Unlik...
STC89c54RD+ defines array xdata a[18] _at_ 0x001d; I can change its value with the keyboard, but after powering on, its value changes randomly. I would like to ask you how to ensure that its value is ...
I am using a pressure sensor now, but the no-load voltage of the pressure sensor is not 0.
The sensors are all different.
A great person told me to reset the software, but I don't know how to do it. T...
[i=s]This post was last edited by chrisrh on 2018-12-31 17:16[/i] [size=4]In the third chapter of the user manual, the hardware architecture of Rapid IoT is introduced. The main MCU and the peripheral...
[i=s]This post was last edited by littleshrimp on 2019-9-29 22:12[/i]HTS221 has a self-heating function inside to detect whether the sensor is working properly
The location is in bit 1 of the CTRL_REG...
Function Block Diagram Benchmarking
Benchmarking activities focus on two areas:
• Benchmarks that correspond to building blocks of functional block graphs. For example, deep learning infe...[Details]
Intel products show advantages in new MLCommons AI inference performance test Today, MLCommons announced the MLPerf inference v3.1 performance benchmark test results for the 6 billion parameter lar...[Details]
Unigroup Guoxin's acquisition of security chip component manufacturer Unigroup Liansheng worth 18 billion yuan has finally made new progress! International Electronic Business News learned that Zig...[Details]
1. Limiting filter method (also known as program judgment filter method) A. Method: Based on experience, determine the maximum deviation allowed between two samples (set to A). Every time a new value...[Details]
ws2812x data transmission time T0H 0 code, high level time 220ns~380ns T0L 0 code, low level time 580ns~1.6µs T1H 1 code, high level time 580ns~1.6µs T1L 1 code, low level time 220ns~420µs RES frame ...[Details]
The MAX16904 is a small, synchronous step-down converter
with integrated high-side and low-side switches
. The device is designed to deliver 600mA from an input voltage range of 3.5 V to +28...[Details]
1. Introduction to Thunderbolt Ultra High-Speed Interface On February 24, 2011, local time in the United States, Intel officially released the Intel Labs product code-named "Light Peak" technology ...[Details]
Precision current source circuit composed of AD586
The figure shows a precision current source circuit composed of AD586. An appropriate current limiting resistor Ru is selected to make the loa...[Details]
Single Limit Comparator Circuit
Figure 1a shows a basic single-limit comparator. The input signal Uin, i.e. the voltage to be compared, is added to the non-inverting input terminal, and a reference...[Details]
As the trend towards miniaturization continues, new packaging methods and methods of interconnecting integrated circuits have been developed. Today, "system on chip" refers to a packaging method th...[Details]
In the early morning of April 23rd, Beijing time, Tesla's Automotive Investor Day was held in Palo Alto, California. Tesla released the long-awaited fully self-driving 3.0 hardware and the lates...[Details]
Because the charger sockets attached to different models of mobile phones are different, the chargers of different mobile phones cannot be used interchangeably. When the user's mobile phone charger i...[Details]
my country has abundant wind and solar energy resources. After long-term research and unremitting accumulation, many new energy technologies and equipment manufacturing levels have become world leader...[Details]
Linux and Android
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