Just as we often introduce some interference when we find the right configuration for system power consumption, grounding and signal return, we are often fooled by some obvious problems when understan...
The state switching of the terminal device in the TI ZigBee protocol stack is still quite difficult. I found a good introduction and posted it to share with everyone.This article mainly introduces the...
[i=s]This post was last edited by eagler8 on 2021-10-8 19:08[/i]I suddenly had the urge to do a series of topics on sound visualization. This topic is a bit difficult and covers a wide range of areas....
Bluetooth SOC chip.Is there any forum member familiar with Espressif's Bluetooth SOC chip? The package should preferably be QFN24. It cannot be larger than this package. Bluetooth 5.0+MCU integration ...
The gel file mainly includes the initialization work of PLL, DDR, etc. You can see the details by looking at the gel source code; CMD is mainly used to define the memory division and the storage locat...
When it comes to speaker parameters, power is the most mentioned. We can even easily see that two speakers with the same power have completely different performances at medium or high volume, and soun...[Details]
Translated from - lifewire With COVID-19 keeping us at home, it’s time for robots to take over. What’s happened over the past few weeks is sounding more and more like the opening chapters of ...[Details]
Most embedded development beginners are asking if there are any tips for getting started with ARM and embedded Linux? I also know why everyone asks this, so here is a summary for your reference. I wou...[Details]
Now some well-known domestic and foreign brand manufacturers almost dominate the entire industrial automation control field, such as: foreign brands include Emerson and Siemens; domestic brands inc...[Details]
Most of the leaders and runners-up in the Internet TV industry seven years ago have faded out of people’s sight. From the “Hundred Regiments Offensive” to its sad exit, the Internet TV industry has c...[Details]
OnePlus recently released the OnePlus 10 Pro mobile phone worldwide and announced the kernel source code of the phone to facilitate modifications by private experts. Since the Linux kernel is...[Details]
The device integrates the RF front end with a flexible mixed-signal baseband section, integrates a frequency synthesizer, and provides a configurable digital interface for the processor, thereby sim...[Details]
Introduction
As the complexity of today’s electronic products increases with more digital circuits and serial buses, the boundaries for determining the optimal test equipment are blurring. En...[Details]
The megohmmeter is also commonly called the insulation resistance shaker, digital shaker, and electrical instability meter. It is a meter for measuring high resistance and is often used to measure th...[Details]
On March 14, according to the latest forecast by Tianfeng International analyst Ming-Chi Kuo, Apple will release four iPhone models this year, namely the 6.1-inch iPhone 14 and iPhone 14 Pro, the 6.7...[Details]
On July 4, 2023, WPG Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary WPI has launched a high-voltage DC bru...[Details]
As a battleground for future business, the field of IoT operating systems has already had many players, including Google, Apple, Microsoft, Amazon, ARM, Alibaba, Tencent, Huawei, etc., all of whom ha...[Details]
The three-terminal voltage regulator integrated circuits commonly seen in electronic products include the 78×× series with positive voltage output and the 79×× series with negative voltage output. As ...[Details]
The heavy mining industry is a typical equipment manufacturing industry. Its production equipment is relatively scattered, and the equipment site environment is relatively harsh and difficult to contr...[Details]
Assuming that the Buck PWM converter works in the current continuous mode, Figure 1 (b) shows the working waveform of the peak current type PWM control system. The peak value of the switch current ...[Details]