[p=24, null, left][color=rgb(51, 51, 51)][font=arial] [/font][/color][/p][p=24, null, left][color=rgb(51, 51, 51)][font=arial]At present, if we say that the United States is the world's leading techno...
We now want to collect a 1.8K sine signal. We choose a 200K ADC, the chip model is AD7606. We use STM32F429 to obtain data, use its GPIO to simulate SPI communication, and use the interrupt method to ...
[i=s]This post was last edited by eelpy on 2019-6-11 14:57[/i]The ID can always be read, but the acceleration is always 0. I was able to read the acceleration data using the same program last night, b...
Do you have many product prototypes in mind but are struggling to verify them quickly?
In the early stage of product design, are you still worried about MCU programming and PCB board design?You may wa...
The effect of installing it on my headphone amplifier: (The machine cannot be covered; the green PCB below is also an additional one, input switching circuit.)The board was made when the 5 yuan proofi...
MUX (Multiplexing) Circuit
Figure 3 MUX circuit
The MUX circuit is shown in Figure 3. Its main function is to select 35 voltages to be measured, ensuring that only one voltage enters the analog...[Details]
On the morning of February 27, the groundbreaking ceremony for the lithium iron vanadium phosphate power battery project of Hunan Yuanling Qingshan Electric Vehicle Technology Development Co., Ltd....[Details]
Hardware synchronization
The receiving unit performs synchronization adjustment when it detects the start of a frame in the idle state of the bus. Where an edge is detected, the value of SJW i...[Details]
In the early morning of April 20th, Beijing time, IBM released its first quarter financial report for fiscal year 2021. The report shows that IBM's revenue in the first quarter was US$17.73 b...[Details]
Shanghai Shunhao New Materials Technology Co., Ltd. (hereinafter referred to as the "Company" or "Shunhao Shares") reviewed and approved the "Proposal on Foreign Investment to Establish a Holding S...[Details]
A low-voltage DC servo motor refers to an engine that controls the operation of mechanical components in a servo system. It is a device that assists the motor in indirect speed change. Its main fun...[Details]
Atmosic Launches Advanced Family of Ultra-Low Power Bluetooth® 5.3 SoCs with Energy Harvesting Technology
Atmosic expands its award-winning product line to extend battery life by 3 t...[Details]
IT Home reported on April 6 that Apple today pushed the iOS/iPadOS 15.5 Developer Preview Beta update (internal version number: 19F5047e) to iPhone and iPad users. This update was released 5 weeks af...[Details]
On June 6, Yang Chaobin, president of Huawei's 5G product line, said that the boundaries of each generation of mobile communication technology are very clear, and the next 10 years will be the 10 yea...[Details]
1. Create a project 2. Copy the FreeRTOS source code to the project directory 3. Delete code for other architectures and compilers Check the portable folder to find MemMang is a mem...[Details]
Please check the agenda of the 2022 Gaogong Lithium Battery Intelligent Manufacturing Summit!
Note: In this report, mobile includes AGV and AMR, which are generally known as AGV robots in Chin...[Details]
A gas sensor is a device that can convert information about the type of gas and its concentration into electrical signals. Based on the strength of these electrical signals, information about the pr...[Details]
Digital potentiometers are generally composed of digital control circuits, memory and RDAC circuits. RDAC circuit is an important component of digital potentiometers. It is a special digital/analog...[Details]
1. Design ideas
In the single-chip microcomputer application system, if dry batteries or rechargeable batteries are used for power supply, there is a problem of continuous battery voltage drop. I...[Details]
On the evening of October 22, at the HarmonyOS Night and Huawei's All-Scenario New Product Launch Conference, my country's first domestically produced mobile operating system, Huawei's HarmonyOS NE...[Details]
RF/Wirelessly
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