[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...
Digital voltmeters have been designed and developed in many types and styles. Traditional digital voltmeters have their own characteristics. They are suitable for manual measurement on site. To compl...[Details]
The regulated power supply made with LM317 adjustable integrated voltage regulator can output multiple different voltages. How great it would be if these multi-speed and different output voltage va...[Details]
If the three conditions of cheap manufacturing components, cheap and low-energy manufacturing methods, and high conversion efficiency are met, solar energy is expected to become an absolutely clean...[Details]
MSP430F148 is a Flash-type microcontroller in the MSP430 series of ultra-low power mixed-signal controllers launched by TI in the United States. It has a 16-bit RISC structure. The 16 registers and co...[Details]
According to foreign media reports, software startup Z Advanced Computing (ZAC) has received funding from the US Air Force, which will use its 3D image detail recognition technology (which is based o...[Details]
Philips Lumileds expert Dr. Michiel Krug recently published an article on accurate and effective LED thermal calculation methods, which details the process that can increase the accuracy of white LED...[Details]
1. RS-232 port (DB9 female/female) pin definition Pin number 2 3 5 1, 4, 6 7, 8 Signal definition TXD RXD Ground Internal connection Internal connection Note: This port can be directly plug...[Details]
1 Introduction
Since the power adapter chip is embedded or needs to be externally connected to the power LDMOS tube, the LDMOS tube in the application needs to be directly connected to the high volt...[Details]
IT Home reported on May 17 that Apple had just pushed the official version update of iOS 15.5 (version number: 19F77) to iPhone users in the early morning of Beijing time.
iOS 15.5 New F...[Details]
Seize the opportunity, take advantage of the situation, and jointly shape the future of new energy
In recent years, my country's new energy industry has ushered in rapid development, w...[Details]
Although the Doherty power amplifier has high efficiency, its linearity is usually poor, and digital pre-distortion technology is needed to linearize it. In order to meet the increasingly higher comm...[Details]
Lingtong Technology GPM32F Series MCU
Shanghai, China - June 2023 -
IAR, a global leader in embedded development software and services, and Generalplus, an industry-leading MCU s...[Details]
1 Introduction
Through the combination of wireless network and Internet, the mobile monitoring system transmits the video signal of the monitoring equipment through the mobile Internet network...[Details]
The "Science and Technology Innovation Board Daily" reported on May 18 that following Tesla , GAC, NIO and other car companies, high-end car brands have also opened their arms to silicon-based negati...[Details]
Introduction With the application and development of electronic technology, digital signal processing content is becoming increasingly complex. At the same time, in many cases, the entire system i...[Details]