When using jtag to download jic files, an error occurs. After checking the hardware circuit, the circuit and soldering are correct. Is the configuration chip broken? Or is there another reason? The co...
[Homemade] OLED full-screen watch, plays Badapple smoothly Full-screenwatchbased on OLED screen , can switch interfaces with gyroscope gestures , wake up with capacitive buttons , play Badapple and us...
Recently, Qorvo has made available two versions of its new AECQ-rated switches: the QPC1251Q for eCall and the QPC1252Q for dual-SIM dual-talk (DSDA) eCall. Both switches save up to 50% board space co...
Xianji HPM6750 is a domestic MCU with dual RISC-V cores and a main frequency of 800MHz, setting a performance record of more than 9000 CoreMark and more than 4500 DMIPS. When engineers see this, they ...
First, the conveyor belt rotates, and then stops when it touches the proximity switch. At this time, the solenoid valve opens, and moves downward after opening. It does not stop after touching the low...
The Balloon X LAMP designed by Haoshi Design brings us long-lost happiness and reminds us of the carefree happy times of our childhood. This balloon-shaped LED wall lamp has warm LED lights insta...[Details]
We know that the microcontroller has ROM, RAM, and parallel I/O ports. So, apart from these things, what else is inside the microcontroller? How are these bits and pieces connected together? Let's mak...[Details]
The first type: finger-type electroplating
It is often necessary to plate rare metals on the edge connector, the edge protruding contacts or the gold fingers to provide lower contact re...[Details]
O Introduction The serial port to network port module is a device networking server that allows serial port devices to immediately have networking capabilities. It has a selectable interface ser...[Details]
In 2022, as multimodal interaction and personalized interaction are developing vigorously, improving interaction accuracy will become the focus of many manufacturers. Human-machine co-driving, comput...[Details]
Introduction to several cycles Cycle Name describe time Oscillation (Clock) The period of the oscillator source that provides the clock pulse signal T=1/f state The oscillation period is obta...[Details]
The so-called EMC is the ability of a device or system to work normally in its electromagnetic environment and not cause unbearable electromagnetic interference to anything in the environment. EMC t...[Details]
According to the Friendly mini2440 user manual, open the command line and execute: cd /opt/FriendlyARM/mini2440 tar xvzf /tmp/linux/logomaker.tgz -C / and you will find that logomaker has been instal...[Details]
Since I started studying the Internet of Things in 2013, I have focused on three areas of the Internet of Things: IoT horizontal platform, IoT vertical platform, and edge computing. The horizonta...[Details]
Energy saving and green are the mainstream today. The high-efficiency light source LED lamp introduced in this article is developed based on the principle of the serrated scales inside the firefly. A...[Details]
Discrete component touch switch circuit
The discrete component touch switch circuit is shown in the figure below. The circuit consists of a sensing amplifier, a memory, an AC drive...[Details]
At the 2019 Intel Innovation Accelerator AI Partner Summit held in Beijing, Intel and its partners launched the second phase of the "Intel AI100 Innovation Incentive Program" (hereinafter referred to...[Details]
Japanese silicon wafer maker Shengco plans to raise prices on its long-term contracts with chipmakers by about 30% between 2022 and 2024 due to strong demand and tighter supply due to the Russia-Ukra...[Details]
Qualcomm 7, the "full attendance" at the CIIE, attended the CIIE, showing a new chapter in intelligent computing and ecological cooperation
On November 5, the 7th China International I...[Details]
FPGA/CPLD
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