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...
[p=24, null, left][font=微软雅黑][size=3]Today, the news of a DJI employee's sudden death has dominated the screen, but this is not a big news. [/size][/font][/p][p=24, null, left][font=微软雅黑][size=3][/siz...
When we complete the design of the power supply solution and wait for the samples to be made, we need to test the various performances of the product. One of them is to test the conversion efficiency ...
Power Integrations Launches New Compact, Rugged SCALE-2 Plug-and-Play Gate Driver for Rail Applications
The SCALE-2 solution supports 130x140mm IGBT high power modules from all major...[Details]
LED driver power supplies for general lighting generally use a flyback converter circuit topology based on a PWM controller . Although this solution is simple in structure, it is generally not...[Details]
1 Introduction
In recent years, centralized management of medical systems has become a development trend. The protection of data centers and key equipment is of utmost importance, especial...[Details]
The varistor for LIN adopts an environmentally friendly design, miniaturizing space requirements for smaller customer equipment while reducing the use of materials. The CAN varistor has a two-in-on...[Details]
How to Improve Power Conversion Efficiency and Reduce Power Consumption – Select active devices with the lowest losses (such as new power semiconductors) –Measure input and output power –Measure po...[Details]
ARM microprocessors support load/store instructions for transferring data between registers and memory. Load instructions are used to transfer data from memory to registers, and store instructions per...[Details]
The selection of a single-chip microcomputer is an important and troublesome matter. If the selection is proper, the product will be cost-effective and stable in operation. Otherwise, it may cause th...[Details]
When we play with ARM9, we usually debug the program in the memory, which is very fast. This is also true for STM32. Although the life of flash is very long now, debugging and burning programs in flas...[Details]
Recently, Boliu Intelligent Technology (Nanjing) Co., Ltd. (referred to as "Boliu Intelligent") announced the successful completion of tens of millions of dollars in Series B financing. This round of...[Details]
Untethered dead reckoning provides a previously unavailable method of car-based navigation. Whether driving in tunnels, high-rise cities, or multi-story parking lots, UDR can provide continuous navig...[Details]
Why do so many people choose to use permanent magnet motors now? It is because of its energy saving, which can reach about 20%. But do you know some content about permanent magnet motors? Today, I ...[Details]
Huawei Freebuds Studio headphones recently received the HarmonyOS 1.0.0.162 firmware update, which added support for the HarmonyOS super terminal function. update content: 1. Audio Connec...[Details]
At present, countries such as China, Japan, South Korea, Europe and the United States are accelerating energy transformation and reshaping the supply chain structure related to electric vehicles . Th...[Details]
Introduction: This chapter introduces the hardware connection and usage of some basic modules of Changxue multifunctional 51 experimental box. 1) Browse the hardware test instructions 2) Prepare rela...[Details]
Soft start and variable frequency start are two different ways of starting motors. They are widely used in industrial automation and power systems. This article will introduce the concepts, princip...[Details]