I made a PUBG artifact to simulate human hand clicking. I used a NE555 square wave generator with adjustable frequency to drive the optocoupler. The emitter of the optocoupler was connected to aluminu...
[Live Details] Microchip Security Solutions Seminar Series | Session 9: Firmware Authentication with TrustFLEX Secure Element【Content Introduction】
In this webinar, Microchip technical experts will ex...
A technology company in Beijing
Recruiting chip design director/engineer/intern positions
1. Responsible for the design of radio frequency, microwave and millimeter wave integrated circuit chips;
2. D...
[Infrared sensor] The sensing distance is generally 0-5M, the angle is relatively small, and it is greatly affected by the environment, temperature, dust, etc. When it is above 37 degrees, the sensing...
I remember that NFC and Bluetooth are both short-distance communication technologies. What are the differences between them? NFC stands for Near Field Communication in English. As the name suggests, i...
Creative Modification Competition: The moderator gave me two booster boards. I used both boards and modified them into a multimeter and a clamp multimeter power supply!1. The boost board is installed ...
In order for road surveillance cameras to clearly capture license plates at night, on the one hand, the camera's strong light suppression index must be good, which can effectively suppress the oncomi...[Details]
The official version of Android 11 has been released, and Google has also sent "welfare easter eggs" to fans, allowing you to experience it from all angles. At present, Google has launched ...[Details]
According to foreign media reports, calcium-based batteries are expected to achieve higher energy density at a lower manufacturing cost, and eventually this laboratory technology will be able to repl...[Details]
In-car wireless connectivity started a decade ago with simple Bluetooth and Wi-Fi capabilities and has increased dramatically over the past few years. It started with simple Bluetooth hands-free capa...[Details]
From August 26th to 28th, the 6th China (Shanghai) International Supercapacitor Exhibition was held at the Shanghai New International Expo Center. Our company participated in the exhibi...[Details]
As governments around the world invest in supporting the development of their local semiconductor manufacturing industries, TSMC's plan to build a factory in the United States is also proceeding acco...[Details]
(4) According to news on the 25th, Huawei and ZTE responded to the announcement by the US Federal Communications Commission (FCC) in November last year that it would ban US telecom operators from usi...[Details]
Some time ago, I wanted to use ST-LINK to debug the board hardware, but found that nothing happened (but there was no problem with the code). After opening the settings, I set it to run from the star...[Details]
Apple today updated its list of obsolete and discontinued products to include the iPhone 6 Plus, as it's been more than five years since the iPhone 6 Plus was last released. The iPhone 6 Plus was...[Details]
For the noise of switching power supply, besides the chip itself, the layout design is the most important. Here are some related tips. Many concepts about EMI are universal. Let's talk about some k...[Details]
1. How to use an oscilloscope to test and analyze the reliability of a designed product?
A: Oscilloscopes have long been one of the most effective tools for testing electronic circuits. By observing ...[Details]
TDR Overview TDR is an abbreviation of multiple English words, including: Time-Domain Reflectometry, a remote control measurement technology that analyzes reflected waves and grasps the status of...[Details]
Today, traditional lighting can no longer meet the needs of today's social development. With the innovative development of technologies such as AIOT, big data, cloud computing, and artificial intelli...[Details]
This is a Class AB 6-10W audio amplifier circuit built using a TDA2002 or TDA2003 amplifier IC module. These are replacements for the original LM383 which is no longer available. It is easy to buil...[Details]
What are the components of an automotive motor controller?
The automotive motor controller is an important component that controls the operation of the automotive motor. It is usually composed...[Details]