[i=s]This post was last edited by littleshrimp on 2020-2-16 13:09[/i]Assume there is a microphone on the left
In the middle is a 2-core shielded cable, the black wire is the shielding wire
The amplifi...
[i=s]This post was last edited by tobot on 2022-6-9 10:08[/i]Stickman Player
Project Background
Originally, I wanted to use the voice function of RVB-2601 to make a price sign that can automatically q...
This article was written by FPGA enthusiast Xiao Meige. Without the author's permission, this article is only allowed to be copied and reproduced on online forums, and the original author must be indi...
Microchip recently launched a new generation of AVR DA series microcontrollers, the first functional safety AVR MCU series with a peripheral touch controller (PTC).
It can handle a lot of touch intera...
Development Environment:
Host: Ubuntu 18.04
Development board: OK3568-C development board
Feiling embedded OK3568-C development board can use USB OTG burning and TF card burning, among which USB OTG i...
1 Introduction
With the expansion of monitoring sites and the increase in the number of probes, the image display system at the monitoring end often needs to receive external data and displ...[Details]
Turbine flowmeters are generally composed of two parts: sensors and displays. They can also be made into an integrated type. Turbine flowmeters, volumetric flowmeters, and Coriolis mass flowmeters are...[Details]
As a "social animal", I often ask myself soul-searching questions - why do the superheroes in the Avengers love their jobs so much and become more courageous as the battle goes on when faced with all...[Details]
0 Introduction
With the popularity of 4K TV (resolution: 3 840×2 160, about 8 million pixels) and people's pursuit of the ultimate picture quality, 8K TV (resolution: 7 680×4 320, about 33 mil...[Details]
1. Analysis of BMP picture format 1. The general composition of BMP files The data of a BMP file consists of four parts: the bitmap file header, the bitmap information header, the color table, and th...[Details]
Gartner today released the top 10 strategic technology trends that organizations need to explore in 2023.
Frances Karamouzis, distinguished research vice president at Gartner, said: "In order...[Details]
The preamplifier uses a European TESLA brand low-noise high-cheek dual triode PCC88. The tube has a moderate gain (μ=33), a large anode allowable current (Ia=15mA), a high transconductance (12.5mA/V),...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
According to code discovered by MacRumors in the iOS 14.6 beta, Apple is laying the groundwork for adding HiFi support to Apple Music, which will provide high-fidelity audio streaming to Apple Music ...[Details]
The UCC28700 is a constant voltage, constant current flyback controller that can achieve primary side regulation without the use of an optocoupler. Figure 1 is the application circuit of the UCC28700...[Details]
Purpose Function signal generator is a waveform generating instrument based on software and hardware. Various complex signals that need to be detected and analyzed in engineering practice can be deco...[Details]
According to foreign media reports, Samsung may release two new smartwatch products in advance - Galaxy Watch 4 and Galaxy Watch Active 4. The report said that these two models may be released i...[Details]
Last month, Samsung launched the Galaxy F23 5G in India. Today, another Galaxy F-series device called Galaxy F13 was spotted on a benchmarking website. Specifically, a Samsung smartphone with model...[Details]
The 24Cxx series we use for demonstration is the most commonly used EEPROM chip.
As mentioned above,
the address code of 24Cxx is fixed, and
the 8 bits are as follows:
1 0 1 0 A2 A1 A0 0
A2 A1 A0...[Details]
ROHM, a world-renowned semiconductor manufacturer headquartered in Kyoto, Japan, will participate in the world's leading trade fair and conference for electronic components, systems, applications a...[Details]
Analog electronics
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