Designing a wide input DC/DC converter for smart lock applications : https://training.eeworld.com.cn/course/5268This video discusses the unique challenges of powering a smart lock with a wireless inte...
When the program executes to read_pcm();, the earphone has sound. Actually, read_pcm(); reads the value of vs1053 register. What's the problem? int main(void) { u16 i=0; delay_init(); //delay function...
[font=Microsoft YaHei][size=4]Notes on "RT-Thread Kernel Implementation and Application Development Practical Guide"[hr][/size][/font][url=home.php?mod=space&uid=73808][font=Microsoft YaHei][size=4]@d...
NUCLEO-G431RB Review
ADC (oversampling)
Document Description
According to the document, the oversampling in this chip achieves a higher SNR by averaging the value of each sampling , which can reach 16...
[i=s]This post was last edited by nemo1991 on 2019-9-30 13:17[/i]The most significant feature of I-Prober 520 is its ability to directly measure the current of PCB traces. This article will evaluate i...
In 1989, the first digital source meter (SMU) was invented by the American company Keithley. To date, Keithley SMU has a market share of up to 80% and has become a major brand in the source meter mar...[Details]
For friends who are into embedded development, the I2C protocol is very familiar to them. There are too many devices that use I2C for their settings. Today, let's just talk about the I2C protocol. ...[Details]
The latest research report released by Strategy Analytics pointed out that global smart speaker sales reached 146.9 million units in 2019, a record high, an increase of 70% over 2018. Amazon is still...[Details]
The MCS96 series microcontroller is a 16-bit word length microcontroller with more complete functions and higher performance than the MCS51 series microcontroller. It is widely used in instrumentat...[Details]
The timer is actually a counter, but it counts pulses with a fixed period.
The timer actually works in counting mode, but it counts pulses with a fixed period. Since the pulse period is fixed, the ti...[Details]
Renesas Electronics and SAIC Volkswagen Jointly Unlock New Functionality for Future Automotive Applications and Further Expand the Automotive Electronics Market Shanghai, China, June 10, 2019 ― Re...[Details]
The function of the automobile actuator fuel pump is to suck the fuel from the fuel tank, pressurize it and deliver it to the fuel supply pipe, and cooperate with the fuel pressure regulator to estab...[Details]
Transformer is a device that uses the principle of electromagnetic induction to change AC voltage. Its main components are primary coil, secondary coil and iron core (magnetic core). In electrical ...[Details]
In the past 20 years, some new power semiconductor switching devices and power modules have emerged, and new progress has been made to varying degrees in fields such as power MOS-FET, insulated gat...[Details]
Today we are going to talk about buttons. There are 4 buttons on the lower right corner of the development board, and there will be a noticeable "click" sound when pressed. How to detect whether the ...[Details]
Today, at the Intel AI Cockpit and In-Vehicle Discrete Graphics Conference, Intel launched the first Intel Ruijie™ In-Vehicle Discrete Graphics Card in an effort to help automakers open up the tech...[Details]
Including more than 40 technical keynote speeches, closed-door meetings and hands-on practice, we will jointly explore the latest trends and applications of MATLAB and Simulink, and learn from the in...[Details]
It took the semiconductor industry more than a decade to get to where it is today using extreme ultraviolet lithography (EUV) technology to produce chips. However, according to ASML's recently update...[Details]
IAR Embedded Workbench for Arm has fully supported NXP’s latest S32 series, accelerating the development of body and comfort applications for software-defined vehicles Uppsala, Sweden, November 22,...[Details]
News in the early morning of June 7th, Apple recently held the WWDC22 Global Developers Conference. First, Cook announced some information for developers. According to Cook, the number of ...[Details]