Have you guys used this chip? Its AUX pin needs to charge C2 first, and the chip can only start after it reaches 1.4V. However, when I charged it, I found that the capacitor could not reach 1.4V. What...
[p=28, null, left][font=微软雅黑][size=4]Recently, someone shared an email signed by Ren Zhengfei titled "Forwarding "How many second-hand mice and keyboards did Huawei buy on Xianyu?" [/size][/font][/p][...
I received the module last week. After a quick look, I found that it should be a simple small development board developed by Anxin, which can directly test the functions of the module above. The board...
C67X includes: program fetch unit, instruction allocation unit, instruction decoding unit, (A/B) 2 groups of general registers (32 in total), 8 functional units, 1 group of control registers, control ...
From: https://learn.adafruit.com/neopixel-info?view=allIn this project we build an infinity cube using NeoPixels!The frame is 3D printed and coated with a mirrored acrylic which creates a really neat ...
[i=s]This post was last edited by donatello1996 on 2020-7-19 18:51[/i]The high-end models of the STM32F4 and STM32F7 series can use the DMA2D graphics accelerator to quickly move the graphics image ca...
donatello1996Special Edition for Assessment Centres
Product type refers to the type of distributor, which is generally divided into:
video distributor and signal distributor
.
Video distributor:
A device that divides one vid...[Details]
IGBT tube quality detection method The quality of IGBT tube can be tested by the Rxlk gear of the pointer multimeter, or by using the "diode" gear of the digital multimeter to measure the forward vol...[Details]
In terms of 5G technology, American companies have always been considered to lag behind Chinese companies and can no longer dominate the entire technical standards. Now the United States has a goal t...[Details]
According to foreign media reports, researchers from Toyohashi University of Technology in Japan have successfully prepared a non-bonded tin phosphide (Sn4P3)/carbon (C) composite thin film electrode...[Details]
As the weather gets colder, the way the north and south spend the winter has become a hot topic and people talk about it. Although the north is particularly cold, because there is heating, it can s...[Details]
The trend of automobile electrification is irreversible, and even the top supercar brand Ferrari has begun to explore electric vehicles. Ferrari is synonymous with performance, but the brand has be...[Details]
Manufacturing process of solar cells
Common solar cells are divided into two types:
1. One is solar crystalline silicon cells, which are made of polycrystalline silicon, and occa...[Details]
Annubar flowmeter is a differential pressure flowmeter, which uses the Pitot tube measurement principle to measure the pressure difference between the dynamic pressure upstream of the baffle and the s...[Details]
First of all, the most basic and simplest function of GPIO is that we can program it to be an input or output, and the input/output is in the form of high and low levels (usually 0V is a low l...[Details]
Universal Serial Bus (USB) charging has become a common method of powering small electronic products. Many new consumer electronic devices (e.g., smartphones, tablets, e-readers, etc.) have AC power ...[Details]
On November 27, 2019, the Zhongguancun Integrated Circuit Design Park Industrial Service Platform (IC-PARK ISP) was officially launched, marking the successful launch of Beijing’s first service platf...[Details]
The construction of voltage and current feedback amplifier application circuits is generally the same, except for a few key points.
Current feedback amplifiers have higher sl...[Details]
In the previous article, we implemented the application to operate FLASH and update Nboot. This article discusses the application to update NK, which is more complicated than updating Nboot. Sinc...[Details]
The collaboration combines Qorvo’s high-performance BLDC/PMSM motor controller/drivers with CGD’s easy-to-use ICeGaN IC in a new evaluation kit (EVK).
Cambridge GaN Devices (CGD) is ...[Details]
Analog electronics
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