Recently, some netizens found that the initialization of the NOA1305 ambient light sensor failed when testing the official routines, such as https://en.eeworld.com/bbs/thread-1166273-1-1.html . I also...
littleshrimponsemi and Avnet IoT Innovation Design Competition
The positive and negative 12 volt power supply has distorted waveforms. There is a problem with the waveform in the rising stage. Please take a look at what the problem is and how to solve it.
1. Circ...
The LSM6DSOX motion sensor is a sensor with an embedded finite state machine and machine learning core.
It can be used for wrist raising detection, mobile phone approaching or moving away from the ear...
nmgST Sensors & Low Power Wireless Technology Forum
Detailed explanation of the schematic diagram of each part of the flyback switching power supply UC3842 protection circuit
How to suppress IGBT collector overvoltage spike
How to suppress the output r...
The main working process of UPS power supply is filtering, rectification and inversion. In addition, it also includes many auxiliary units, such as chargers and batteries, microprocessors, communic...[Details]
Color accuracy is very important in many solid-state lighting (SSL) applications, such as architectural, area, and spotlights. There are also many products on the market that can adjust the color dur...[Details]
When talking about construction sites, the first thing that comes to people's mind is the dusty and noisy scene, but the Yazhong ±800 kV converter station project under construction has completely ...[Details]
Some codes of ARM assembly language are as follows:
GBLA PLLCLK
PLLCLK SETA 64000000
[ PLLCLK = 64000000
M_DIV EQU 56
P_DIV EQU 2
S_DIV EQU 2
]
What do the brackets (" ") mean...[Details]
There are many single-chip microcomputer manufacturers today, and their products have different performances. Which model should we choose for specific situations? First, let's clarify two concepts: ...[Details]
Microcontrollers are now everywhere, with a wide variety of types, making developers overwhelmed, and the development is also quite rapid. From the 1980s, from the 4-bit and 8-bit microcontrollers ...[Details]
Recently, using a simple layer-by-layer coating technique, researchers from the United States and South Korea have developed a paper-based flexible supercapacitor that has excellent performance of...[Details]
The ARM Cortex-M processor family has developed to date (2016), and there are five generations of products, namely CM0/CM0+, CM1, CM3, CM4, and CM7. 1.Cortex-M compatible features In order to ach...[Details]
A DC motor consists of a stator, a rotor and other parts.
1. Stator.
The stator of a DC motor is the part that generates the motor's magnetic field, and is composed of a base, main magnet...[Details]
The continuous rise in global energy prices has forced all industries to seriously consider energy conservation. Among various energy-saving methods, improving the efficiency of switching power sup...[Details]
The judgment of the quality of the power module is mainly based on the judgment of the freewheeling diode in the power module. For the IGBT module, we also need to judge whether it can be turned on a...[Details]
Abstract: This paper introduces a temperature control circuit interface design for a fiber optic gyro inertial navigation system based on FPGA. It mainly describes the overall structure of the temp...[Details]
U-BOOT is a project under LINUX. Before compiling, the cross-compilation environment of the corresponding architecture must be installed. Here it is only for ARM, and the compiler series software i...[Details]
Recently, Tang Chuanle, deputy director of Shandong Nuclear Power Equipment Manufacturing Co., Ltd. (hereinafter referred to as: Shandong Nuclear Power Equipment), led a team to visit the Liquid Fl...[Details]