[i=s]This post was last edited by freebsder on 2018-12-4 00:45[/i] The problem comes from typedef struct Node { ElemType data; struct Node *next; }Node;. Changing it to typedef struct { ElemType data;...
Continuously measuring patient vital signs such as heart rate, respiratory rate and blood oxygen saturation (SpO2) is critical to providing effective care, and the ability to measure these signs simul...
A batch of fpga core boards are released. There are two companies, ALTERA and XILINX, to choose from!
The workmanship is very good, all of them are industrial-grade mass-produced, there are boards for...
[i=s]This post was last edited by jinglixixi on 2020-9-13 08:56[/i]The development board is equipped with an I2C interface, but unfortunately it is inconsistent with the pin arrangement of the OLED sc...
I would like to ask about the VCE saturation voltage drop protection and current protection of the A316J optocoupler. Are the output levels of the fault pins the same?...
It has been a long time since my last post. I have been busy with work so I have slowed down my study progress. I will try to share my study status and experience in more detail in the future.
I bough...
Infa-Red Remote Control
I have received a number of emails requesting schematics for infa-red remotes. So here is one. This remote transmits a tone using an infa-red LED. This tone is decoded ...[Details]
The smart cockpit is a concept that can bring people endless imagination. If we put aside the maturity and feasibility of technology, almost everyone can imagine a futuristic smart cockpit. For exa...[Details]
0 Introduction
Ultraviolet detection technology is another dual-use photoelectric detection technology developed after infrared and laser detection technology. As early as the 1950s, peopl...[Details]
STM32 microcontroller and MEMS microphone help Prizm realize intelligent song selection function.
China, April 1, 2015 - STMicroelectronics (ST; NYSE: STM), a global semiconduct...[Details]
The voltage of automobile power supply has changed from 6V in the 1950s to 12V, which is more than 50 years ago. Since 1990, the power consumption of automobiles has increased by 5% to 8% every yea...[Details]
introduction
In VxWorks, the implementation of the timer mechanism is based on the clock. Different timing mechanisms can be selected according to different requirements, such as taskDela...[Details]
The New York Post website cited people familiar with the matter today as saying that Google is in talks with American satellite TV giant Dish Network to create a fourth mobile operator in the United ...[Details]
O Introduction
In recent years, low dropout regulators (LD0, Low Dropout Regulator), quasi low dropout regulators (QLDO, Quasi Low Dropout Regulator) and very low dropout regulators (VLD0, Very Low...[Details]
IT Home reported on September 12 that according to a contribution from IT Home netizen @戈多-Godo, Apple today pushed the watchOS 8 public beta version Beta 7, which is 174MB in size. There i...[Details]
Abstract: This paper introduces a handheld voice device designed and developed using DSP core chip. This voice device does not require development system support, has a voice playback time of up...[Details]
1. Problem Introduction
PLC programs often encounter step-by-step sequential control in the manner of 12345. We call this situation sequential control, which is more in line with the PLC proce...[Details]
Liquid flow battery technology has taken a big step forward. The central bank lowered the LPR for loans with a term of more than 5 years. On February 20, the central bank announced the latest loan mar...[Details]
OEMs allow customers to make up lies about manufacturing processes
Many people occasionally lie about their age or weight, but when companies do so, it can be considered false advert...[Details]
LEDs are more efficient than incandescent bulbs and last 100 times longer, but they require specialized electronic drive circuits to avoid overload conditions. The main operating parameter is rel...[Details]
At present, the term "designated driver" is used more and more frequently in our daily lives. In addition to real drivers, cars themselves are becoming more and more intelligent and are becoming mo...[Details]
MCU
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