After analyzing the activity on the forum, I checked the mainstream TWS headphones
30 headphones, some of which you really don't know. If you don't believe it, read on.Led by Apple AirPods, mobile pho...
Need three-phase brushless motor driver chip
Voltage: DC 24V
Working current: 100mA
No sensor
Built-in MOSIf you have resources, please contact 452446843[url=home.php?mod=spaceuid=803337]@qq.com[/url]...
[align=center][font=微软雅黑, "][size=14px][align=left]This design uses STM32F407 as the core to achieve isolated current measurement. Use TDA2030 to power amplify the input signal, and the current is tra...
Strategy Analytics research report pointed out that the automotive safety system is one of the most rapidly growing demands in the automotive electronics field, with a compound annual growth rate of 1...
Evaluate the general parameters and operation of the TGF4042 signal generator.
The equipment used is shown in Figure (1)
The oscilloscope can input sine waves, square waves, pulse waves, noise wavefor...
Motorola Capri Plus could be the first smartphone in the company's rumored Capri series, which was spotted at the FCC earlier this month. The smartphone has surfaced on Geekbench with model number Le...[Details]
In recent years, the development of servo systems has always been based on stability, responsiveness and precision, which are also the factors that users value most during use. In machine tool serv...[Details]
The microcontroller source program is as follows: #include"reg52.h" /*51 serial port communication by boiling ice/no struggle, no life*/ typedef unsigned int u16; typedef unsigned char u8; #define D...[Details]
Under the rapid development of "electrification, networking, intelligence, and sharing", the "new four modernizations" have made the connection between intelligent networked vehicle systems and exte...[Details]
AirPods Service and Repair page, Apple has added official battery service fees to the AirPods Max over-ear headphones that were released earlier. For customers who do not choose to purchase Apple...[Details]
Ultrasonic interventional technology, as a branch of modern ultrasound medicine, is a new technology developed on the basis of ultrasound imaging to further meet the needs of clinical diagnosis a...[Details]
The interrupt exception handling module of s3c2410 is composed of the following registers: SRCPND (SOURCE PENDING REGISTER) INTMOD (INTERRUPT MODE REGISTER) INTMSK (INTERRUPT MASK REGISTER) PRIORITY ...[Details]
On August 6, Samsung Electronics Vice Chairman Lee Jae-yong visited Samsung Semiconductor's semiconductor packaging plant in Onyang, South Chungcheong Province, not long ago, just after Japan exclude...[Details]
To distinguish silicon diodes from germanium diodes, the I1620BX can use the resistance method, as shown in Figure 6-4. Figure 6-4 Distinguishing between silicon diodes and germanium diodes T...[Details]
According to incomplete statistics from the CNESA DataLink global energy storage database, in the first quarter of 2023, a total of 480 power energy storage projects (including those planned, under co...[Details]
What is a smart cockpit? Different people have different answers in different times. A few years ago, the answer to this question might be real-time navigation, the ability to listen to music witho...[Details]
The day before yesterday, I learned about interrupts and I also did it. I didn't learn it yesterday. Today, I started to try the interrupt query method, but it turned out to be wrong. I looked for inf...[Details]
1. Register R16 is used as CPSR (Current Program Status Register). CPSR can be accessed in any operating mode. It includes conditional flags, interrupt disable bits, current processor mode flags, and ...[Details]
High-intensity discharge lamps (HID) such as high-pressure sodium lamps (HPS) have the characteristics of high light intensity and long life, and are widely used in area lighting applications in pu...[Details]
A multimeter is a commonly used measurement tool that can be used to measure parameters such as voltage, current, and resistance. However, for the measurement of temperature sensors, a multimeter m...[Details]