This is a single-key bistable circuit I bought from Taobao. After copying it, I found that it can only be monostable. Q12 will output when power is turned on. What's the problem?...
[i=s]This post was last edited by lvxinn2006 on 2019-1-11 08:54[/i] [p=30, 2, left][size=14px]The development board ST NUCLEO-G071RB evaluated in this event is provided by STMicroelectronics. Thanks t...
This is a simple low-end sampling DC constant current source. The transistor only expands the current, as shown in the figure, and there is no oscillation problem.Due to various reasons, the actual ci...
I personally think that using the Yaffs2 file system on nandflash is a good solution, but the latest Linux does not support the Yaffs2 file system, and you need to patch the kernel yourself. Howeve...[Details]
According to foreign media reports, South Korea's Samsung Electronics is rapidly expanding its share in the automotive chip market, and Volkswagen has joined the company's customer list after Audi. ...[Details]
Abstract: ARINC429 bus is a widely used aviation data bus, mainly used for communication between avionics equipment and systems. Based on the description of ARINC429 bus and HS-3282, a design metho...[Details]
Chapter 6, Memory Mapping The first level of address resolution is done through the AHB bus matrix. The 4G address space will be mapped into 16 blocks, and blocks 1 to 7 are directly mapped to the ...[Details]
Labview programs are also called virtual instruments , or NI, and their appearance and operation are similar to real physical instruments (such as oscilloscopes and multimeters ).
Labview cons...[Details]
SUMMARY Recently, according to the latest report released by the International Electronics Industry Connecting Association IPC, the electronics manufacturing industry contributes greatly to the US...[Details]
One of the main challenges facing power engineers today is that as commercial electronic products continue to shrink in size with increasing functionality, there is less and less space left for pow...[Details]
summary
Testing precision instrumentation requires ultra-low distortion, low noise, high-performance signal generators. New products are often required to meet high performance tar...[Details]
Flexible concept
Many creatures in nature have their own flexibility and agility, and flexible robots actually imitate the appearance of some animals. Flexible robots can grow like vines, ...[Details]
introduction
In industrial production and daily life, multi-point temperature detection systems are widely used, such as non-destructive temperature detection of fire electrical equipment, ove...[Details]
The development of Internet technology has led to the innovation of automobile technology. The trend of automobile intelligence is becoming more and more obvious. The interactivity between cars and p...[Details]
Frequency domain measurements of RF power are the most basic tests for both traditional spectrum analyzers and modern vector signal analyzers. Proper test methods are very important to avoid signific...[Details]
From the perspective of the number of motor vehicles in my country, as socialism with Chinese characteristics enters a new era, the living standards of Chinese residents have entered a new stage, and...[Details]
In view of the low power consumption characteristics of EFM32 and the application features of the LESENSE interface, this article will elaborate on the capacitive touch switch solution based on E...[Details]
Recently, the first PACK and the first batch of 162Ah batteries rolled off the production line at the Honeycomb Energy (Chengdu) Power Battery Manufacturing and Southwest R&D Base, located in the adva...[Details]
PCB Design
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