DSP fixed-point arithmetic operation1 Number calibrationIn fixed-point DSP chips, fixed-point numbers are used for numerical calculations, and their operands are generally represented by integers. The...
The key component of a DC power management system is the power supply that provides DC power to the associated system. The specific type of DC power management depends on its power input and includes:...
/******************************************* Function name: Get_RandNum4Byte Function function: Get 4 bytes of random number from the card or ESAM Input parameter: None Output parameter: *pcRandBuff D...
This application note introduces a solution to implement software energy metering based on the C2000 core and the on-chip 12-bit ADC. C2000 is a 32-bit high-performance real-time microcontroller produ...
[i=s]This post was last edited by chenzhufly on 2022-1-23 21:16[/i]When I was writing my summary for 2021, I looked through the summaries I wrote in previous years. They were full of memories . I can’...
Summary of JunctionBOX injection molding materials At present, the waterproof junction box and connector parts in photovoltaic modules are mainly made of plastic. There are several common types in ...[Details]
This afternoon, Realme released another 5G mobile phone, Realme V5, which is said to be very good and is indeed different. It has a 7nm 5G chip + 90Hz high refresh rate + 5000mAh battery + 30W ...[Details]
The oscilloscope is an indispensable tool on the workbench today. Here are six common questions from oscilloscope users to answer the questions of laboratory researchers.
Q1: What are the...[Details]
The STM32 timer has a PWM input capture mode. PWM input capture is a special case of timer input capture, which is specifically used to measure the frequency and duty cycle of the PWM wave (the chip d...[Details]
Abstract: This paper proposes a solution to the special problems existing in the setting calculation of 10 kV line relay protection.
The structure of 10 kV distribution lines is complex. Some ...[Details]
Designed for automated design verification, testing and measurement The NI Vehicle Radar Test System (VRTS) provides automated radar measurement and obstacle simulation capabilities for automotive...[Details]
Smart Moving Average The delay line (DL) circuit is a well-known concept. It is a logic element that can delay an electrical signal for a period of time. From DDR SDRAM (Double Data Rate Synchronou...[Details]
Sina Digital News reported on the afternoon of November 5 that the image quality assessment company DXOMARK announced a new benchmark for testing the sound quality of wireless speakers - DXOMAR...[Details]
As a follower, Europe needs to invest more money and energy. After all, Asian companies have been working in the field of power batteries for many years, and have become mature in terms of technology...[Details]
Strong demand for advanced processes drives performance growth (2020 semi-annual report financial summary): Ÿ The second quarter achieved revenue of RMB 6.27 billion, and the first half of the year...[Details]
IBIS Modeling—Part 1: Why IBIS Modeling Is Critical to the Success of Your Design IBIS Modeling - Part 1: Why IBIS Modeling is Critical to Design Success What is an IBIS model? IBIS stands f...[Details]
There are a lot of people using renewable energy, especially solar energy. However, the instrumentation needed to correctly predict solar conditions, or how much energy a given location can receive...[Details]
I. Overview
RS-422A bus is the "Electrical Characteristics of Balanced Voltage Digital Interface Circuits" standard published by EIA. This standard is formulated to improve the electrical ...[Details]
The MAX14756/MAX14757/MAX14758 analog switches have a low on-resistance of 10Ω (max) and conduct equally well in both directions. All devices have rail-to-rail analog signal range. They operate from a...[Details]
1. Exception vector table:
Contains: 1. Exception definition
2. Exception Type
3. Abnormal entrance
4. Vector table
First, the exception definition is in the ARM Architectu...[Details]