The third generation of anti-noise products in China currently use dynamic noise reduction ( DNR ) technology. DNR technology dynamically adjusts the output voice switch through the changing voice pea...
Many people have done Bluetooth development, and many people can also add an attribute service by imitating the GATT routine, but many people may not be able to clearly understand the BLE attribute pr...
I bought a new multimeter last week. Actually, there is no shortage of multimeters now, but the Fluke multimeter I have been using is good in every way, except that every time it automatically shuts d...
I found a motherboard labeled as a shared bicycle control board on Xianyu. It was cheap, only 8 yuan, so I bought a few to play with. I haven't received the goods yet. I hope to learn some technologie...
NVH testing has become a comprehensive issue to measure the quality of automobile manufacturing, and it gives the most direct and superficial experience to car users.
The NVH problem of vehicles is on...
Today is a good day. It's my turn to be on duty. Wow.
Blessings to the netizens who browsed the forum today: Happy Mid-Autumn Festival, and good health to your family~
At the same time, I wish teacher...
1 Introduction With the continuous development of information technology and the increasing popularity of computer applications, high-tech equipment has higher and higher requirements for pow...[Details]
In late January, Samsung announced that it would hold a Galaxy Unpacked event at 10 a.m. Eastern Time on February 9 (23:00 p.m. Beijing Time on February 9). Samsung Electronics has develope...[Details]
Abstract: This design uses AVR microcontroller as microcontroller, combined with pressure sensor, AD7705, LCD1602 to realize a high-precision multifunctional digital electronic scale. The article i...[Details]
Mouser launches sales of NXP Edge-Ready SLN-VIZNAS-IOT solution Supports face recognition and 3D living body detection at the same time March 30, 2023 – Mouser Electronics, an industry-renown...[Details]
The event structure is the essence of the LV programming structure. It is similar to the interrupt function of a single-chip microcomputer, and its advantage is that it does not occupy CPU reso...[Details]
There are similar implementation methods on the Internet. There is one provided by NXP, which is easy to obtain. You can download the latest version on the LPCware website. Relatively speaking, this ...[Details]
Researchers have developed a see-through augmented reality (AR) prototype based on an ultrathin nanoimprinted metalens array, creating a full-color, video-rate, and low-cost 3D near-eye display sol...[Details]
Mouser Electronics, Inc., an authorized global distributor of electronic components focused on introducing new products, has announced a new online solution, the Custom Cable Assembler, in collaborat...[Details]
1. The float switch principle of the float level controller is as follows
Liquids have buoyancy, and the float system (generally with corresponding auxiliary equipment) is manufactured based o...[Details]
When developing a single-chip microcomputer project, keyboards are often needed, and most of the time, keyboards use single-button or matrix keyboards. Matrix keyboards have many advantages, and I ...[Details]
0 Introduction A constant current source is a power source that can provide a constant current to a load, also known as a steady current source or current source. At present, the application of...[Details]
As the leader in the global mobile phone market, Apple’s new generation of iPhones receive widespread attention early every year. During this period, media and digital bloggers continued to expose ma...[Details]
New products are available for you to get, and good products are recommended every day. Sina Public Testing is waiting for you to join. Here, you can also become a digital celebrity; here, you have t...[Details]
When SM2..0 is 000, the SLEEP instruction will put the MCU into idle mode. In this mode, the CPU stops running, while SPI, USART, analog comparator, ADC, two-wire interface, timer/counter, watchdog a...[Details]
Abstract: This article introduces the features and functions of the CYPRESS2131 USB controller chip in detail, and conducts a detailed analysis of its application in image acquisition. The text ...[Details]