[i=s]This post was last edited by DDZZ669 on 2020-10-17 21:37[/i]SD card, namely Secure Digital card (Secure Digital), GD32's SDIO interface can be used to drive SD card. In addition, SDIO also define...
I would like to ask what the load current and load voltage in the book Circuit Design Based on Arithmetic Units and Analog Integrated Circuits mean. I can't understand why the simulation results I got...
Generally speaking, CC1310 uses common commands: CMD_PROP_TX, CMD_PROP_RX to send and receive data, and these two commands limit the data length to 255 bytes. If the customer has more than 255 bytes o...
(1) Why do we usually introduce feedback networks in amplifier circuits?The main purpose of introducing negative feedback is to make the amplifier circuit work in the linear region and make the output...
OCP China Day 2021 will be held at Kerry Hotel Beijing on July 27. We sincerely invite you to participate in this conference. The theme of this conference is "Another Decade of Open Computing: Carbon ...
Introduction to I2C The I2C bus is a simple, bidirectional, two-wire synchronous serial bus developed by Philips. It only requires two wires to transmit information between devices connected to t...[Details]
Signal source is one of the four common electronic measuring instruments, the other three are: network analyzer, spectrum analyzer and oscilloscope. This article introduces the basic knowledge of sig...[Details]
On August 27, the second Avnet Automotive Ecosystem Summit officially kicked off in Suzhou.
With the theme of "Drive Change, Lead, New Trends in the Development of Automotive Electronics Tech...[Details]
/*Experimentally proven
AT89C52 and LCD12864
do not use BF (busy signal) query, delay 1ms
and cannot perform BF query*/
rs bit p2.4
rw bit p2.5
e bit p2.6
psb bit p2.1
res bit p2.3
co...[Details]
As the global population ages and the young and middle-aged workforce decreases, countries are facing a serious labor shortage. At the same time, people are increasingly unwilling to engage in repe...[Details]
The role of microphone amplifier
Microphone amplifier is abbreviated as "preamplifier". It is a device that amplifies the signal input by the microphone. The full name of preamplifier is: micr...[Details]
Since the launch of the new round of power reform, the reform of transmission and distribution prices has always attracted much attention. In order to further improve the standardization and ration...[Details]
On August 8, TSMC announced at the board meeting that it would join forces with Robert Bosch GmbH, Infineon Technologies AG and NXP Semiconductors NV to establish the European Semiconductor Manufactu...[Details]
As a beginner in PIC, I wrote a timed marquee program to provide information for novices to learn PIC. Detailed code and comments are given in the article. By comparing with the manual, novices can f...[Details]
In the context of global energy shortage and increasingly serious environmental pollution, LED, as a new type of efficient solid-state light source, has the remarkable characteristics of long life, en...[Details]
There are two ways to connect the crossover and amplifier in the audio system.
One is the electronic crossover (active crossover), which means that the sound from the preamplifier goes into th...[Details]
Signal processing generally includes signal preprocessing, A/D conversion and digital signal processing of digital signal processors. Among them, the sound and vibration signals to be detected are ...[Details]
Recently, Sony PlayStation 5 announced its configuration and new controller, as well as some software and hardware features. The only things left seem to be the game lineup, price and the appearance ...[Details]
The COD, ammonia nitrogen and total phosphorus three-in-one online analyzer is a new generation of online analyzers that fully complies with standards and industry standards. One instrument can sim...[Details]
Recently, the Chinese Society for Electrical Engineering announced the list of winners of the 2024 Electric Power Science and Technology Award. Tan Yaosheng, deputy director of the Multi-Energy Com...[Details]