Question 07
1. If the current waveform in the switch tube in Figure (05) and Figure (06) of this article is the same as the waveform (c) and waveform (e) in Figure 2.1 of "Switching Power Supply Des...
Abdominal breathing training trainerAuthor:7905Project Background ( 100-200words ) Whether it is ancient Indian yoga or Buddhist meditation, or Chinese Taoist Dandao fetal breathing and ordinary Qigon...
I recently encountered a problem with car CAN communication
This CAN communication format appears in the agreement given by the merchant
Message Name ID Frequency Type Bytes100msWhat does the 100ms be...
[backcolor=white][color=#000000]There are many brothers who have just come into contact with DSP. They are not very clear about the basic concepts of DSP, which makes them slow to get started. I will ...
Wireless connectivity and the Internet of Things (IoT) have become one. According to IDC, by 2025, there will be 41.6 billion connected IoT devices or “things,” generating 79.4 zettabytes of data. Mes...
Mouser Electronics, an electronic component distributor that focuses on introducing new products to promote industry innovation, was invited to attend the 2019 World Semiconductor Conference held in ...[Details]
On May 17, China Mobile held a 5G Ecosystem Partner Conference with the theme of "New Infrastructure, New Consumption, New Momentum" through live video, and discussed with partners to promote the dev...[Details]
Today, Gemalto and Bridge Alliance, a coalition of 35 leading operators in Asia Pacific, the Middle East and Africa serving 750 million customers, are showcasing a solution for multi-country IoT devic...[Details]
CAN bus is widely used in the control field. Nowadays, most CPU chips have extended CAN interface. This article focuses on the use of CAN bus based on STM32F103E series chips.
1. Hardware Basics
...[Details]
1 Introduction PXI (PCI Extensions for Instrumentation) is a new modular instrument platform that provides high-performance measurements at an affordable price. With PXI modular instruments, you can ...[Details]
1. Exception Vector Table
1. Definition of Abnormality
Exception: Due to some internal or external events, the processor stops the work it is doing and turns to deal with what happened.
2. Types ...[Details]
Ambarella Semiconductor recently released its latest MotorVu™360 HD image processing solution. The system uses a 1080p HD camera module, which can be installed in the front, rear, side glas...[Details]
ARM processor architecture
ARM and Thumb states
RISC technology
Pipeline technology
Superscalar technology
ARM and Thumb states
V4 and later have:
(1) 32-bit ARM instruction set
(2...[Details]
1. Introduction to IO The 51 microcontroller has a total of 40 pins, but only 32 of them can be used as IO, and every 8 pins are divided into one group, for a total of 4 groups. In order to achieve ...[Details]
In order to catch up with competitors including mainland China, the United States announced on the 12th the country's largest radio spectrum auction in history to accelerate the deployment of 5G wire...[Details]
Asus Zenfone 8 series is expected to launch on May 12. The series features a compact flagship and according to rumors, the series also includes Zenfone 8 Mini. Ahead of the launch, key specifications...[Details]
PWM type switching power supply has many advantages, such as high efficiency, small size, etc. Therefore , PWM is widely used as a power supply device in many fields. However, the short duration...[Details]
According to foreign media reports, automakers and Silicon Valley technology companies have promised to deploy driverless cars in 2019. However, so far, driverless cars have only been tested in limit...[Details]
Abstract: This paper introduces a dual-zone automatic air conditioning control system based on the Freescale S12 series 16-bit microprocessor MC9S12HY64, including the control device introduction...[Details]
On June 4, Shanghai Xinyang issued an announcement stating that the company invested RMB 20 million to participate in the establishment of Hefei Suci Enterprise Management Partnership (Limited Partne...[Details]