I received the OV5640 I bought online today. The seller was very considerate and gave me two connectors for 22 yuan free shipping. After the test passed, I immediately gave the seller a big thumbs up....
There are not many debugging tools available for RSCV microcontrollers. For GD32VF103, only gd-link is recommended by the manufacturer. Here I would like to share with you a simple way to use the FT23...
Many battery-powered applications require a buck converter to operate at 100% duty cycle, where V IN is close to V OUT , to extend battery life when the battery voltage reaches its minimum value.
For ...
Divide the program into two projects, namely the BOOT boot program and the user program. The boot program is stored in a separate sector, and the user program is stored in another sector. After the bo...
I need to use JLINK recently, but I only have one STLINKV2, so I made a small JLINK board according to the method of the forum master [url]https://en.eeworld.com/bbs/forum.php?mod=viewthread&tid=45841...
HWA stands for Hi-Res Wireless Audio (High Definition Wireless Audio Standard), a certification standard based on LHDC audio coding technology, not a Bluetooth audio codec. It is a high-definition wi...[Details]
Following Samsung Electronics, the Japanese government approved SK Hynix's application to import gas hydrogen fluoride. South Korea's Ministry of Trade, Industry and Energy said that the Japanese gov...[Details]
This article combines 3D software to explain the design requirements and methods of 3D layout of automotive low-voltage wiring harnesses, which can provide guidance and reference for the wi...[Details]
In the 1960s, scientific and technological workers developed LED light-emitting diodes using the principle of semiconductor PN junction light emission. The material used in the LED developed at tha...[Details]
This article shows how the AD8397 high current rail-to-rail op amp can boost the current of an adjustable voltage source up to ±750 mA. The buffered voltage can be used as a power supply or reference...[Details]
A washing machine is a cleaning appliance that uses electrical energy to generate mechanical action to wash clothes. A household washing machine is mainly composed of a box, a washing and dehydrati...[Details]
During the COVID-19 pandemic, the global technology industry, including Silicon Valley giants in the United States, generally adopted a work-from-home model. As the epidemic in the United States and ...[Details]
According to Jiwei.com, OPPO not only manufactures chips but also invests in chips. Regarding investments in chip companies, the "OPPO-related" investment entities include not only OPPO Guangdong Mob...[Details]
Watchdog circuit diagram
As shown in the figure above: When the circuit is working, as long as the CD4060 reset pulse is given regularly, Q1 can be guaranteed to be in the cut-off state, so that th...[Details]
According to the Qingfeng STM8 development board, write the key_exti.h header file as follows: #ifndef __KEY_EXTI_H #define __KEY_EXTI_H #include "stm8s.h" #define KEY1_PIN GPIO_PIN_0 #...[Details]
How to Minimize the Number, and Size, of Output Capacitors in Your Power Supply Design
How to Minimize the Number and Size of Output Capacitors in Power Supply Designs
...[Details]
The volume meter is a special instrument
for monitoring radio programs
. Its technical performance and quality will directly affect the broadcast quality. The most widely used volume meters a...[Details]
Intel released its Q3 2019 financial report last weekend, with total revenue of $19.2 billion, almost unchanged year-on-year, but net profit of $6 billion, down 6% year-on-year. This financial ...[Details]
Using the automatic measurement function of the digital storage oscilloscope, the average value, peak value, and RMS value can be displayed simultaneously, which is very convenient. See the figure ...[Details]
Tesla has always emphasized the power of its pure vision autonomous driving solution. When humans perceive and understand the world, 70%-80% of the data is processed through vision. This at least m...[Details]
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