1. Balance and exchange between area and speed
The area here refers to the amount of logic resources consumed by a design in the FPGA/CPLD . For FPGA, it can be measured by the consumed FF (flip-flop)...
I looked at the basic usage of the MSP430 watchdogThe watchdog is set to prevent the program from running away, but since the watchdog is similar to a timer, it can be used as a timer.
Example Code: B...
[i=s]This post was last edited by dcexpert on 2020-6-24 09:02[/i]About the Author :
My projects are on the infrastructure side, with microcontrollers that work for a long time somewhere, sometimes a d...
The SIM900A hardware manual states that a 100uF tantalum capacitor should be used, but does not specify what the voltage should be. How should the voltage of the tantalum capacitor be selected?...
BCM Ultra-high Voltage Bus Converter Moduledescribe
The ultra-high voltage BCM is a family of high efficiency fixed ratio converters that can take 400 - 700V or 500 - 800V inputs and produce an unregu...
Introduction: Sometimes it feels good to spend a few hours on the weekend working on something. Etching PCB boards is not only fun, but also rewarding, which is why the electronics field has won so m...[Details]
Xiaopeng Motors, founded in Guangzhou in 2014, is one of the representatives of new forces in car manufacturing, and one of the few new car manufacturing companies that have achieved mass production ...[Details]
Although TSMC has not announced specific plans for investment in Europe, it has previously revealed that it is in contact with customers and partners in Europe to evaluate the possibility of building...[Details]
void delay(char n) { char i; for(i=n;i 0;i--); //Look at the assembly and you will find that 3 instruction cycles are used here. The 4M crystal oscillator is 3us and the 51 microcontroller 12...[Details]
I. Introduction
The three-stage brushless AC synchronous generator consists of an auxiliary exciter, an exciter and a main generator. The main generator is a rotating pole synchronous gener...[Details]
Recently, a ARM7+uClinux project needs to use a timer, but the timing accuracy requirement is not very high. So I thought of the LibRT library. The POSIX 100b.3 standard timer and message queue inter...[Details]
SL11R is a 16-bit RISC microcontroller with a USB interface produced by Scanlogic. Its core processing speed reaches 48MIPS. It has rich hardware resources and 32-bit programmable I/O ports, and ca...[Details]
Overview
Whether in developed or developing countries, electricity theft is a very thorny problem. Various means of electricity theft emerge in an endless stream, causing huge losses to power ...[Details]
The advent of Smart Battery Systems (SBS) has greatly simplified the design of stand-alone battery systems, so its application has gone beyond the notebook computer field and has appeared in variou...[Details]
After setting the chip type and defining the macros of the chip registers, the next step is to follow the standard programming of C. The idea is correct, but ARM programming is different from the 8051...[Details]
my country successfully launched the 52nd and 53rd Beidou navigation satellites at the Xichang Satellite Launch Center, completing the deployment of the core constellation of the Beidou-3 global syst...[Details]
From a technical point of view, there are two main types of LED backlight technology for LCD TVs: side-entry and direct-down. Although each technology has its own advantages, side-lighting LED back...[Details]
Response device descriptor
Last time, we introduced how to receive the data of the device descriptor from the main controller. Here we will explain how to send the response data to the main controlle...[Details]
At present, electronic systems require phase noise testing of crystal oscillators under vibration. However, for vibration-resistant crystal oscillators, the results may be abnormal when tested accordi...[Details]
Electric vehicle charging systems are evolving. Current AC Level 2 wall boxes, which typically use a 400V battery charging bus voltage, are migrating to DC fast charging (DCFC) systems that require...[Details]
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