In the early version of Meige's program, the edge detection part was transplanted and completed. It is available for personal testing. Ifthe version of OV5640 released by Meige is directly modified to...
[i=s]This post was last edited by qwqwqw2088 on 2020-7-16 16:58[/i]Buck - boost chargers are becoming increasingly popular because they can charge a battery from nearly any input source, whether the i...
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Updated: October 28
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LinkTGF4042 Function Signal Genera...
As shown in the figure, Vin input is 7~12V;
R3=9k ohm, R6=1K ohm;power chip XL6008 (Xinlong), FB pin voltage VFB=1.25. (Measured VFB=1.248V);theoretical output Vo=(1+R3/R6)*1.25=12.5V, but the measure...
I would like to ask, after adding two diodes to compensate for this push-pull output circuit, a slight phase shift occurs. How can I solve this problem?...
Clock source selection The OM pins are latched on the rising edge of nRESET. Both pins are grounded in the schematic, so they are both low level. Therefore, the clock source of MPLL comes from the ...[Details]
Solar photovoltaic power generation is the most promising new energy technology in the world today. Solar photovoltaic power generation systems can be divided into off-grid photovoltaic power gener...[Details]
The 89C51 chip does not have its own PWM generator. If you want to use 51 to generate PWM waves, you must use software programming to simulate. The methods can be roughly divided into two methods: so...[Details]
Both resolution and discrimination threshold are expressed through changes, but some are minimum changes and some are maximum changes. What is the difference between the two? The resolution of ...[Details]
With the expansion of urban population and construction scale, the increase of various electrical equipment, the increasing power consumption, the urban power supply equipment is often overloaded, t...[Details]
How to achieve high-performance design of LCD flat panel display driver circuit is an important challenge facing handheld device design engineers. This article analyzes the classification and perfo...[Details]
The storage media corresponding to the three startup modes of STM32 are all built-in to the chip, they are:
1) User Flash = Flash built into the chip.
2) SRAM = the RAM area built into the chip...[Details]
The essence of ARM serial port driver
1. The receiving module of the serial port of the LPC2000 series chip includes a receiving buffer register and a shift register. After the received data enters t...[Details]
1Hz: The current goes back and forth once in 1 second Crystal oscillator 11.0592MHz =11059200Hz Clock period 1/11059200 s (reciprocal of crystal oscillator) The machine cycle is 12/11059200 s (under ...[Details]
On October 25, Honeycomb Energy announced that its 200,000th set of short knife battery pack was successfully rolled off the production line at its Yancheng base recently, marking a continued incre...[Details]
As the post-90s generation enters society, they are either freshly graduated and full of passion, or have already started working, accumulating a lot of experience and having many ideas of their own....[Details]
introduction
As energy becomes increasingly scarce, the main consideration for product design is energy saving. Design that can save energy and make reasonable use of electricity should be...[Details]
0 Introduction
Data acquisition and storage system is an important part of signal and information processing system. With the development of radar countermeasure technology and software radio techno...[Details]
Project Background 01
With its own technical advantages and reasonable price, glass engraving machines have become important equipment and tools in my country's consumer electronic parts manuf...[Details]
In the design of electronic systems, in order to avoid detours and save time, the requirements of anti-interference should be fully considered and met, and anti-interference remedial measures should ...[Details]