Mr. Gaosu's original article | Wang HuidongThe senior brother often said that in the board factory, drilling is the soul of the circuit board, and the via is the soul of the soul. There are many stori...
The TAS5805M stereo Class-D amplifier is a high-efficiency, stereo, closed-loop Class-D amplifier that provides a cost-effective digital input solution with low power consumption and sound enhancement...
[i=s]This post was last edited by hehung on 2022-2-11 19:33[/i]For previous posts, please refer to:
【GD32L233C-START Review】1. Unboxing
[GD32L233C-START Review] 2. Create a new project step by step
[G...
[p=24, null, left][color=rgb(51, 51, 51)][font=arial]The first 5G specifications were ratified late last year, and 5GNR will bring super-fast mobile internet by taking advantage of new spectrum. We ex...
[i=s] This post was last edited by qwqwqw2088 on 2018-11-19 09:34 [/i] [b]Question[/b]: I want to use tps5430 to make a switching power supply with adjustable output, the output voltage range is 3~8V,...
1. Chip heating
This is mainly for high-voltage driver chips with built-in power modulators
. If the current consumed by the chip is 2mA, and a voltage of 300V is applied to ...[Details]
We almost always need to measure some type of current. In a previous article, I described the two main reasons for measuring current and a few ways to do it using lossy current sensing techniques. Th...[Details]
LED drivers are familiar to engineers, as they are widely used in large shopping mall displays, LED backlights, lighting , and other applications. This article lists the top ten LED drivers t...[Details]
At the end of the last century, Professor Hu Zhengming was ordered to lead the team to develop alternative processes in order to solve the problem of the "end of life" of traditional CMOS processes. ...[Details]
The author has seen in "Radio and Television" many times that the high-performance operational amplifier LM4562 and the power amplifier driver integrated circuit LM4702 launched by National Semico...[Details]
As a high-power power supply application, the main components of the charging module include semiconductor power devices, magnetic components, capacitors, etc. However, since the beginning of this ye...[Details]
ARM's NEON coprocessor technology is a 64/128-bit hybrid SIMD architecture used to accelerate multimedia and signal processing applications including video encoding and decoding, audio decoding and en...[Details]
background
One of the major trends in patient care is the increasing use of remote monitoring systems in the patient's home. The reason for this trend is obvious, as the cost of keeping patients in...[Details]
Common fault phenomena of network analyzers: 1. Does not turn on, no display when turned on, restarts repeatedly or crashes; 2. Port failure: no output, inaccurate output value, unable to carry load ...[Details]
Machine vision inspection has great advantages over manual vision inspection Machine vision is a system that uses machines to replace human eyes for measurement and judgment. It automatically o...[Details]
Global grid investment fell for the third consecutive year in 2019, down 7% compared to 2018 to just under $280 billion. The decline was mainly due to a sharp drop in China, which outweighed strong...[Details]
Developing power circuits for portable electronic devices requires design engineers to extend battery life by maximizing power and reducing overall system power consumption, which drives the size ...[Details]
The DAC module (digital/analog conversion module) of STM32 is a 12-bit digital input, voltage output DAC. The DAC can be configured in 8-bit or 12-bit mode, and can also be used in conjunction with a...[Details]
Cheling Technology is headquartered in Hangzhou, with offices in Shanghai and Wuhan. It has more than 400 employees, 90% of whom are R&D personnel. On October 15, 2024, at the 2nd Great Wall Motor ...[Details]
PCB Design
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