Since the IoT handheld devices have excellent automatic identification capabilities and easy operation, it can be said that the application of handheld devices in various fields is very extensive, and...
Namisoft shares its experience with you on the installation of the serial digital multimeter + RL78G14 development environmentAs shown in the figure , NS-Multimeter recommends using UltraISO to make t...
[i=s] This post was last edited by fish001 on 2019-5-20 22:33 [/i] [p=30, 2, left][size=4] You can see that there are only a few very simple components, simple! Rough! LM317—Maybe every electronic DIY...
AC servo motor control based on STSPIN32F01, using MA730's 14-bit magnetic encoder as position feedback2, cascade control of position loop + speed loop + current loop3, using SVPWM vector control algo...
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...
Due to the differences in drawing methods, symbol markings, text markings, and technical standards of automobile circuit diagrams in different countries, there are great differences in automobile c...[Details]
Surge voltage can cause LED lamps to burn out, and so far, no one has proposed a good solution. All those who work on LED power supplies or finished LED lamps avoid talking about this problem and pret...[Details]
Several basic types of switching power supplies
As the name suggests, a switching power supply uses electronic switching devices (such as transistors, field effect transistors, thyristors, etc...[Details]
The interrupt response delay time of the MCS-51 microcontroller depends on whether other interrupt service programs are in progress or on what kind of instructions are being executed. The interrupt...[Details]
As a component of the measurement system, the importance of oscilloscope probes is self-evident. Even today, when consistency testing has become the main application area of real-time oscilloscopes...[Details]
I recently played with the micro2440 of Friendly Arm and realized the function of controlling the LED light on and off with a button. I would like to summarize it here. If there are any errors, I h...[Details]
Yarn twist measurement is an important part of textile production. At present, yarn twist is generally measured mechanically and semi-electronically. This measurement method has low accuracy, high ...[Details]
OPPO is developing a new Find X5 series. According to reports, the series includes two models, Find X5 and Find X5 Pro, which are expected to be released in March this year. Domestic digital bl...[Details]
In the computer field, stack is a concept that cannot be ignored. It is used in almost all C language programs we write. But for many beginners, stack is a very vague concept. Stack: a data structure,...[Details]
Recently, the market has reported that TSMC, the leading wafer foundry, is planning to actively expand the 28nm production capacity of mature processes in order to meet customer demand for automotive...[Details]
As the industry matures, the market share will inevitably tend to be concentrated. This is also reflected in the TWS wireless headset industry, which has been developing very strongly in recent years...[Details]
Speaking of robots, we may also think of a "helper" that is now used in many industrial fields - the robotic arm. People often imagine the robotic arm as a mechanical and electronic device that looks...[Details]
ThinkRF R5500 Real-time Spectrum Analyzer allows end users to load custom calibration files on the device to optimize the device, reduce differences between devices or enhance the parameters most i...[Details]
Abstract: In most DSP application systems, there are ADC and DAC channels. This article introduces a hardware design method for the TLC320AC01 analog interface circuit and TMS320VC5402 fixed-poi...[Details]