[size=4]The sound card obtains the sound analog signal from the microphone, and converts the sound wave amplitude signal into a series of digital signals through the analog-to-digital converter (ADC),...
[size=4] 1. Circuit Function Overview [/size] [size=4] [/size] [size=4] The infrared diode sensing circuit can realize that when the hand is close to the infrared transmitting tube and the infrared re...
Dear experts: I want to use SMD transistors to replace the pin-insertion transistors S8050 and S8550. What type of SMD transistors do I need? I need them urgently! Please help me!...
1. IntroductionThis system is mainly based on STM32Cube.AI and RT-AK software packages, and relies on the CIFAR-10 dataset to achieve conventional image recognition through the STM32H745 platform.2. S...
In the traditional variable frequency speed regulation system composed of general frequency converter, asynchronous motor and mechanical load, when the potential load driven by the motor is released, ...[Details]
A single-chip microcomputer is an integrated circuit chip that uses very large-scale integrated circuit technology to integrate a central processing unit CPU with data processing capabilities, rand...[Details]
The circuit is shown in Figure 1. The chip IC uses the LM1875 of the American NS company. It has a soft tone and low distortion (0.015%). It has a famous style at low power and is widely praised. The...[Details]
Trigger holdoff time: The time the oscilloscope waits to re-enable the trigger circuit. During the holdoff period, the trigger circuit is closed and the trigger function is suspended. Even if there i...[Details]
This article introduces a multi-channel switching voltage-stabilized power supply based on TOP247Y, which has a simple structure, low cost, easy production and debugging, and can basically meet the re...[Details]
Reporter: Wang Hong. Harbin University (Shenzhen)
The 60E series dedicated servo is a high-performance 6-in-1 servo drive developed by the robot team specifically for the urgent needs of servo...[Details]
Since the beginning of this year, under the dual influence of the epidemic and the adjustment of business strategies of Korean manufacturers, the prices of LCD TV panels have fluctuated greatly, risi...[Details]
Polaroid Originals today announced its first Polaroid printer, the Polaroid Lab, which allows users to print photos taken with their phones. The latest version of the Impossible Project's insta...[Details]
Data from the International Semiconductor Industry Association (SEMI) forecast report shows that global fab equipment spending is expected to drop 22% year-on-year in 2023, from a record high of US$9...[Details]
InWheelSense™ is a multi-faceted power generation and sensing solution that can be installed on the wheels of a car, converting the force of the tire's rotation into piezoelectric power, and perfor...[Details]
This article illustrates the application of a solar cell powered LED driver to an LED emergency flashlight. When the flashlight is off, the LTC3536 is in shutdown mode. Its sub-1μA quiescent curren...[Details]
1 Overview
With the promotion and application of electric vehicles and the construction of charging stations, people's understanding of electric vehicles and charging stations is no longer l...[Details]
(1) When measuring current or voltage, there is no indication at one or several levels, but the other levels indicate normal. The reason is that the clamp meter's fastening switch screws are loose, o...[Details]
According to foreign media reports, LiveOne, a music, entertainment and technology platform, announced a partnership with ZYNC, a leading in-car entertainment platform, to exclusively provide persona...[Details]
First, declare the task pointer because it will be used later.
//Task pointer.
volatile TASK_TCB* volatile g_pCurrentTask = NULL;
volatile TASK_TCB* volatile g_pCurrentTask1 = NULL;
...[Details]
Analogue and Mixed Signal
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