Chapter 1 Introduction to Digital Signal Processors (DSPs)Real-time signal processing systems must be able to process large amounts of data to ensure the real-time performance of the system; secondly,...
In the design of portable environmental status detector, the detected environmental status needs to be time-calibrated, which can be achieved through the built-in RTC clock of ESP32 S2. When combined ...
ESP32-C3 is an extremely low-power SoC equipped with a RISC-V 32-bit single-core processorESP32-C3-DevKitM-1 Development Board
ESP32-C3-DevKitM-1 is an entry-level development board that uses the ESP3...
The circuit schematic is shown in the figure above.
P16 is connected to the negative plate. This circuit is used to measure the resistance value. When the resistance value of P16 is different, the wav...
It used to work fine before, but I don't know since when, all the multi-layer pads in the PCB library became FULL STACK, resulting in a pad on the top layer and a hole on the bottom layer.
I checked o...
Yesterday, Ni Fei, president of Nubia Technology Co., Ltd. and co-founder of the Nubia brand, talked about the high-definition, ultra-low latency screen projection function of the Red Magic 5G gaming...[Details]
1 Overview PB50 is a high-voltage field effect tube high-power boost amplifier launched by APEX Company in the United States. It has the characteristics of high operating voltage (200V), large outp...[Details]
After looking at many people's codes on the Internet and the routines provided by various development boards, I found that most of them use the officially released function library for programming. Af...[Details]
The embedded controller is designed with Atmega128 single-chip microcomputer. The analog input channel uses Atmega128 on-chip A/D converter, the output uses AD421 D/A converter, and the digital I/O...[Details]
When debugging the AD function of STM8S103K3T6, it was found that when the temperature changes rapidly (hair dryer simulation), the read AD value will occasionally jump, and the position of the appea...[Details]
WPG Group launches Bluetooth 5.1 hearing aid headset solution based on Audiowise products
On March 3, 2022, WPG Holdings, a leading semiconductor component distributor dedicated to t...[Details]
A friend wanted to customize a water purifier controller and added some unique functions, but the commercial control board did not have such functions, so he asked me if I could make one. I think the...[Details]
Industry Focus 1. China FAW and Tencent strategically cooperate to build a joint laboratory Recently, FAW and Tencent signed a strategic cooperation agreement at the headquarters of the group com...[Details]
N76E003 has two RC oscillators inside - 16M (HIRC) and 10K (LIRC). The high-speed 16MHz oscillator is factory calibrated to ±2% (over the full temperature and voltage range), while the 10K low-speed ...[Details]
The specific requirement of wanting a longer battery life makes us constantly pursue various concept designs to meet our growing needs. Therefore, the work on improving battery performance is mainl...[Details]
With the popularization of the Internet, remote control of smart homes is no longer a dream. The so-called remote control refers to the administrator connecting to the computer to be controlled thr...[Details]
Mahle has developed a new battery cooling system that it says will speed up the charging of electric vehicles , with the automotive supplier using immersion cooling as a key technology. (Image so...[Details]
An application of the "duty cycle" of the ET521A oscilloscope
As we all know, when the horizontal output transformer of a color TV is damaged and needs to be replaced, if you can find the same...[Details]
1. Introduction
As a new type of tracking and positioning device, the six-degree-of-freedom electromagnetic sensitive positioning system can determine the six parameters of the target in real ...[Details]
1 Overview
AM417 is a low-cost proportional voltage conversion interface integrated circuit developed by Analog Microelectronics of Germany for processing variable bridge signals. The o...[Details]
DSP and ARM Processors
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