[Raspberry Pi 4B Review] Review and test of various functions of Raspberry Pi 4
It is divided into the following parts:
1. Check the Raspberry Pi version
2. CPU View
3. Memory View
4. Check CPU temper...
Heart rate detection BLE device based on RSL10
Author: yilonglucky
1. Introduction
Heart rate detection service is a standard sub-protocol in the Bluetooth protocol family. This project is based on RS...
yilongluckyonsemi and Avnet IoT Innovation Design Competition
This article briefly describes the development of automotive buses, introduces the technical highlights of a new type of Class A automotive bus - LIN (Local Interconnect Network), and based on the ana...
[size=4] The msp430 is used as the data processing chip, and the Hall sensor is used to collect the time T for the wheel to rotate one circle. Therefore, according to C/T, the speed of the car can be ...
The analog small signal is amplified by the amplifier and directly connected to the SAR ADC without RC filtering in between.
When testing a signal, if the amplitude of the signal is large, the collect...
According to Semico, today’s semiconductor industry is facing several issues: increasing design costs as SoC complexity increases; decreasing first-time success rates; increasing design cycle times a...[Details]
1. Purpose of the experiment Test the speed of sound waves in air 2. Test Principle The waveform is generated by the signal source, and the waveform at the receiving end is observed and measured wi...[Details]
1 Introduction
Monitoring underground production parameters includes monitoring harmful or dangerous components in mine air, the physical state of mine air, the operating status of ventilation...[Details]
Introduction: Aiming at the shortcomings of electro-hydraulic servo valve in practical application, this paper designs an electro-hydraulic servo valve controller, which significantly improves the st...[Details]
Honor is preparing to bring its Magic 4 series to the European market next week, and the official new product launch conference will be held in London at 7 pm local time on May 12 (2 am Beijin...[Details]
1 System Design
This system uses a small-volume MSP430 microcontroller as the control chip and an amplifier circuit composed of INA128. The final stage uses two MOS tubes, IRF9540 and IRF540, to a...[Details]
Bosch Venture Capital invests in Zhineng Technology to accelerate the layout of third-generation semiconductors Meeting energy management challenges with high-performance GaN devices Shanghai, Ch...[Details]
The timer is used for external counting
. The mega16 timer has an external clock source interface for external counting.
Timer0 corresponds to T0 (PB0), and Timer1 corresponds to T1 (PB1). It ca...[Details]
According to Japan's TBS TV station, the Japan Meteorological Agency announced that at 11:43 am on October 20, Mount Aso in Kumamoto Prefecture, Japan erupted, with a smoke column as high as 3,500 me...[Details]
The power supply performance, stability performance and safety performance of the power battery pack are key indicators to measure the performance of new energy electric vehicles. In particular, th...[Details]
On May 11, Siemens and automotive parts supplier Schaeffler collaborated to perform intelligent diagnosis of drive systems. Through this cooperation, Siemens combined its IIoT (Industrial Internet of...[Details]
Keysight's 33500B Series waveform generators use unique Trueform signal generation technology to provide greater functionality, fidelity and flexibility than traditional DDS generators. It can easily...[Details]
1) Floating input (default state): GPIO_Mode_IN_FLOATING The pin itself is considered open circuit, the level is determined by the external circuit, and cannot be output; 2) Pull-up input: GP...[Details]
In recent days, Liaoning Huadian Tieling 25MW off-grid energy storage and hydrogen production integrated project is being accelerated. As the first wind power off-grid hydrogen production demonstratio...[Details]
In portable electronic products, touch screens have gradually replaced keyboards as a human-computer interaction input device commonly used in embedded computer systems due to their convenience, fl...[Details]