-
An equalizer is an electronic device that can adjust the amplification of various frequency components of electrical signals. It can compensate for the defects of speakers and sound fields, compens...[Details]
-
introduction This paper proposes a street light cable anti-theft alarm solution based on power line carrier technology and analog-to-digital converter TLC3548, which can monitor the cable connection...[Details]
-
The sudden emergence of AirPods has brought a new profit growth point for Apple. Of course, this product, combined with their own ecosystem, has indeed created a new way to play with Bluetooth headse...[Details]
-
When you first start learning C language, it is very convenient to use printf and scanf for formatted input and output.
I have been studying microcontrollers for a long time. Before, if I wanted to d...[Details]
-
Marvell announced today that it has signed a definitive agreement with GlobalFoundries to acquire Avera Semiconductor, the latter's application-specific integrated circuit (ASIC) business. Marvell po...[Details]
-
As digital systems in the fields of communications, video, networking, and computer technology run at increasingly faster speeds, the quality requirements for printed circuit boards (PCBs) in such ...[Details]
-
As shown in the figure, the control circuit consists of 555 and music IC circuit. It is used for liquid level control of conductive liquid
1, 2, 3, and 4 are four probes. When the liqu...[Details]
-
How to use a radio to determine whether the TV line oscillator is working
Turn on the power switch of the semiconductor radio, turn on the TV case, and turn it on. When the radio being l...[Details]
-
Huawei, Xiaomi and vivo, as giants of domestic mobile phone manufacturers, always attract a lot of attention and hot spots every time they release their own flagship new phones. Today I will talk to ...[Details]
-
System functions Use STM8 to control 8-bit LED and demonstrate STM8 microcontroller running light. hardware design For details about the I/O structure and related introduction of STM8, please r...[Details]
-
Differential mode noise current flows in the differential direction
Countermeasures for conducted noise are implemented in three situations: ① When the differential mode noise is large and t...[Details]
-
According to foreign media reports, the United Kingdom said on August 19 that the country hopes to widely deploy self-driving cars on its roads by 2025, and announced plans to formulate new laws and...[Details]
-
Today, Huawei held a pre-communication meeting for media analysts for MWCS 2021 in Shenzhen. Gan Bin, vice president of Huawei's wireless network product line, shared his findings and thoughts on how...[Details]
-
Functions that operate the internal flash of the chip, including reading, status, erasing, writing, etc., can allow the program to operate the data on the flash. Basic application 1, FLASH timing de...[Details]
-
Recently, the well-known battery manufacturer Contemporary Amperex Technology Co., Ltd. (CATL) announced that its all-solid-state battery R&D team has expanded to more than 1,000 people and officia...[Details]