Run the AndroidStudio program. As shown in the figure below, choose to create a new AndroidStudio project (based on Xunwei-i.mx6 development board).Change the application name to "helloworld" and chan...
I found a code on the Internet that hides the taskbar: HWND hTaskBarWnd=::FindWindow(_T("HHTaskBar"),NULL); if (hTaskBarWnd) { ::EnableWindow(hTaskBarWnd,FALSE); ::ShowWindow(hTaskBarWnd,SW_HIDE); } H...
Do you remember the TI analog chip group purchase on EEWORD in early 2012? I bought the TMP275 temperature sensor chip, and it finally came in handy today, haha! STM32 microcontrollers should be a ver...
[i=s] This post was last edited by qwqwqw2088 on 2014-7-26 23:32 [/i] 1. Title: Design of a high-intensity flashlight circuit with a single LED lamp bead. The power supply adopts 2 lithium batteries c...
Let stm32 continuously convert a channel, store it in an array of AD[32] through DMA, store it in FIFO mode continuously, and when needed, add all the arrays and divide them by 32 (shift). Has anyone ...
1. Introduction
Since the 1980s, with the continuous development of automotive electronic technology, there are more and more electronic control units in automobiles, such as electronic fuel i...[Details]
When choosing a laptop battery, you should consider several factors, such as power, appearance, and quality.
Regarding power, we often see that a manufacturer uses values such as the number ...[Details]
From the PIC16F946 datasheet, we know that there are two ways to write values to the LCD for display:
1. Directly write the value to LCDDATA1~LCDDATA23
2. Use disconnect t...[Details]
0 Introduction
High-precision current source can provide high-precision current supply for precision instruments, and is suitable for automatic measurement tasks of various resistors in semico...[Details]
Liquid crystal display (LCD) panels have a wide range of applications, from small portable electronic devices to large fixed devices, including digital cameras, laptops, personal data assistants, d...[Details]
With the rapid development of wireless
digital communication
, more challenges have been raised for integrated circuit design and testing. In the product design stage, in order to ensure
t...[Details]
The launch of Shenzhou IX is imminent, and Tiangong is welcoming visitors again. Yesterday, Professor Fu Qiang, Vice President of the Institute of Science and Industrial Technology of Harbin Instit...[Details]
0 Introduction
There are many types of sensors, and the working principles, measurement targets and measurement environments of different types of sensors vary greatly. The corresponding detection s...[Details]
0 Introduction
In order to improve the automation control of shortwave transmitters, so that they can automatically process from far to near, the technicians here use the ICS system to complete the ...[Details]
When the so-called "copycat phones" that flood the domestic mobile phone market move towards large screens, stereo amplifiers, touch controls, and even GPS navigation and mobile TV, the homogeneity...[Details]
The demand for improved healthcare environments is endless, so medical imaging equipment with higher resolution is needed to better observe the human body. High resolution brings problems with sign...[Details]
This article discusses the six design steps of LED lighting system design in detail: (1) determine the lighting requirements; (2) determine the design goals and estimate the optics; (3) the efficie...[Details]
Battery clamps, commonly known as battery connectors, come in two sizes depending on the thickness of the battery terminals. One is the battery clamp used on thick terminals, with a positive termin...[Details]
Electrostatic coupling and interference occur when a charged object is close to the input of the circuit being measured. At low impedance, the effects of interference are not noticeable because th...[Details]
1. Tips for charging UPS for the first time
After purchasing a new UPS, plug the UPS into the 220V mains power grid and charge it for at least 12 hours to ensure that the battery is fully char...[Details]