DAC is a digital to analog converter (English: Digital to analog converter, English abbreviation: DAC) is a device that converts digital signals into analog signals (in the form of current, voltage or...
[i=s]This post was last edited by Beifang on 2019-5-21 12:00[/i] [align=center]If you give up the market, why don’t I go and grab the territory? [/align] [align=left]1. Overview[/align] [align=left] M...
Basic concepts of RF power amplifier
The RF power amplifier (RF PA) is the main part of the transmission system, and its importance is self-evident. In the front-stage circuit of the transmitter, the ...
GD32F350 uses Timer1. According to the routine, channels 1, 2, and 3 generate PWM signals normally. When channels 2 and 3 are not used, the PB10 pin has an irregular waveform output, which is suspecte...
I downloaded the routine for playing sound, and listened to it, but it was just one sound and then it was over.
So I modified it and added a loop in the main function:
#include app_config.h
#include a...
News Highlights:
Infineon Technologies supplies silicon carbide (SiC) power modules for Xiaomi's smart electric vehicles
CoolSiC™ technology helps improve the performance of elect...[Details]
Qorvo® Biotechnologies’ COVID-19 Rapid Antigen Test Receives FDA Emergency Use Authorization (EUA) BEIJING, China, May 18, 2021 – Qorvo®, Inc. (Nasdaq: QRVO), a leading provider of innovative radio...[Details]
What are the basic functions and requirements of a video matrix switcher?
A video matrix switcher is a device used to manage and switch multiple video signal sources. Its basic function is to ...[Details]
1. Introduction
In many cases, we need to monitor a controller
that is far away
. When the distance is several kilometers, we can use a wired connection, such as Profibus-DP bus...[Details]
The mobile phone industry and broadcast network operators are increasingly willing to provide multimedia streaming video content services to mobile receiving terminals including laptops, mobile phone...[Details]
The following is the power supply working status indication circuit diagram:
In the circuit shown in the figure, LED-R is used as power indicator, and LED-G is used as load HL (light) work...[Details]
start.S file: .globl _start _start: 1. Hardware related settings: Tell the CPU the base address of the peripheral. Because the memory and peripheral registers are accessed differently, the CPU must b...[Details]
Toshiba Mitsubishi-Electric Industrial Systems Corporation (hereinafter referred to as "TMEIC"; President and CEO Masahiko Yamawaki) recently launched the SOLAR WARETM 3200*1 photovoltaic inverter ...[Details]
Oscilloscopes can be classified according to their internal structure, field of use, measurement range, etc. There are also some oscilloscopes used in special environments. Types of Oscilloscopes A...[Details]
As the core of the power generation base station, the life of the inverter affects the normal operation of the entire power station. The life of the inverter has become a matter of great concern to...[Details]
A preliminary study led by Markus Weininger of the University of South Carolina Charleston School of Medicine found that cardiac MRI may face challenges in adenosine stress-induced myocardial perfu...[Details]
Open the previously created project, as shown in the figure below (the creation of the Keil project is in the previous article, and students who don’t know can turn to the previous article.) (The p...[Details]
1 Introduction The digital home is the basic unit of the future smart community system. The so-called "digital home" is based on the internal home network to provide intelligent services covering ...[Details]
China Energy Storage Network News:
On January 18, the National Development and Reform Commission held its first press conference in 2022. Li Yunqing, director of the Economic Operation Regu...[Details]
Delphi, once one of the four Tier 1 giants in the automotive industry, reached its peak in 2004, surpassing Bosch to dominate the automotive parts industry with an annual revenue of US$28.7 billion, ...[Details]