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...
Preface The principles of the three ADCs are understood by default~ Digital-to-Analog Conversion: DAC DA is relatively easy in terms of hardware. It is to convert binary numbers (a series of stable...[Details]
Sensors are the hardware foundation for cars to perceive the surrounding environment and are essential in all stages of autonomous driving. Autonomous driving cannot be separated from the cooperatio...[Details]
Industry's First* Common Mode Filter for Automotive Ethernet 10BASE-T1S
Structure that reduces line capacitance
High reliability achieved by laser welding th...[Details]
As the world's population continues to soar and the aging problem becomes increasingly serious, the demand for medical diagnostic and nursing equipment continues to rise worldwide, especially the r...[Details]
Yesterday, the Chinese version of Huawei Mate30 series was officially released, and the related DXOMark scores were also released. Mate30 Pro ranked first with 121 points for the rear camera and 93 p...[Details]
On June 23, Strategy Analytics' Handset Component Technology (HCT) service recently released a research report stating that the Arm-based mobile computing chip market (smartphones, tablets, and lapto...[Details]
summary
Low-power portable electronic products currently use lithium batteries and Boost (Buck) chips to power devices such as MCU, Audio, and display screens. Such products are usually powered...[Details]
Abstract: In order to realize GaN-based quantum well infrared detectors, the band structure of GaN-based multi-quantum well structures was studied using the self-consistent Schrödinger-Poisson meth...[Details]
Today, OPPO’s official Weibo account officially confirmed the release time of the Reno4 series, which is at 19:30 on June 5th. It is reported that the OPPO Reno4 series has a total of two mobile ph...[Details]
From the PIC16F946 datasheet, we know that there are two ways to write values to the LCD for display:
1. Directly write the value to LCDDATA1~LCDDATA23
2. Use disconnect to write the va...[Details]
A method of real-time dynamic measurement of object weight using CCD sensor is studied. While discussing the principle of using CCD to measure object weight, the hardware implementation based...[Details]
There is this section under include/asm-arm/spinlock.h #if __LINUX_ARM_ARCH__ 6 #error SMP not supported on pre-ARMv6 CPUs #endif Okay, the premise is: only ARM core version = 6 can continue: All sp...[Details]
Recently, a solution based on LPC2387 encountered a difficult crash problem. The network port of the board could not be connected after running for about ten days at the customer's place. This phenom...[Details]
The latest research from Strategy Analytics’ IoT Strategies service indicates that IoT cellular device sales will transition to 5G, the primary air interface, by 2025. Strong growth from projects in ...[Details]
1. Display decimal point We may have overlooked that there is a LED on the digital tube, which is in the lower right corner. Usually, we light up this little dot to indicate the decimal point of a n...[Details]