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The general idea is to add a boot progress bar in NBoot or EBoot. Since WINCE startup mainly takes time to read NK, every time a certain page is read, a line of fixed height is drawn on the scree...[Details]
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When debugging the ZigBee program a few days ago, because global variables were needed, two global variables were defined in a global file, as follows: #ifndef _TC77_H_ #define _TC77_H_ BYTE GetTC77...[Details]
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An inverter converts direct current (battery, storage battery) into alternating current (usually 220v50HZ sine or square wave). Emergency power supply generally converts direct current battery into...[Details]
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0 Introduction
Precision guidance technology is the key technology of precision-guided weapons, and its focus is on the research of terminal guidance technology that ensures that the homing weapon h...[Details]
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Adjusting the Gain of the MAX149x Family of Sigma-Delta Panel-Meter ADCs Using an External Reference
Abstract: The MAX149x family of sigma-delta panel meter ADCs can use an external re...[Details]
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Since 2016, various wearable devices have been continuously introduced, including smart watches, activity trackers, smart clothing, medical aids and life-saving devices used by first responders. We b...[Details]
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1. Prepare the standard library function file. The official standard library function is stsw-stm8069. After decompression, it is as shown below: 2. Create a new folder. In this example, name it st...[Details]
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The new production line can increase output threefold to meet the market demand for OEM services. REDCOM EMS is a business unit of REDCOM Laboratories in the United States. Its production base is l...[Details]
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If you want to make a good LED lighting product, you must know the most critical parts, which are light distribution, structure, and electronics. Light distribution, structure, and electronics are ...[Details]
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First of all, what do you want to learn?
1 Write Bootloader. I will take u-boot as an example.
2. Change the kernel. Use the ARM compiler to compile the Linux kernel. And transplant the driver
3....[Details]
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1 Introduction to Wireless Charger
Wireless chargers are devices that use the principle of electromagnetic wave induction to charge, which is similar to the principle of a transformer. There i...[Details]
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As China's leading digital oscilloscope manufacturer, Dingyang Technology has been recognized by a large number of users for its supporting host computer software EasyScopeX since the launch of the S...[Details]
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Thermal imagers are a kind of detection instrument, which are widely used in the construction field, to check hollows, defects, tile shedding, moisture, thermal bridges, etc. There are some skills tha...[Details]
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Integrated Temperature Sensor μPC616 and Its Application
GAO Meizhen
(Department of Physics Hubei Normal University, Huangshi 435002, China)
Abstract: The main characteristic of the μPC6...[Details]
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Power control for industrial motor drives such as air conditioners, home appliances, and factory automation, and energy applications such as charging stations, energy storage systems, and power s...[Details]
PCB Design
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