Currently, A7153 has been mass-produced, and the cost has been reduced. The mass-produced ZIGBEE chip is less than 10 yuan;
In addition to A7153, are there other chips below 10 RMB?[[i] This post was ...
I want to write a byte of data to FLASH when the STM32 is powered off, and read the data when it is powered on next time. I don't know if you have any solutions, please share them. Thank you...
I have added a fat32 partition in uboot. Now there is a binfs partition, a 1M fat32 partition, and the rest is another fat32 partition. After the system starts, I can see part00, part01, and part*02 i...
The development board is pxa310 handheld platform development kit. The burning software is marvell(R)XDB JTAG Debugger(SDT2.1). The error that occurs during burning is: Executing Initialization Script...
I used to work on application software and rarely touched industrial control. The PLC instrument is Omron SYSMAC CPM2AH, which communicates via RS232 serial port. Currently, I only have some address t...
Main materials: LED guardrail lights; guardrail light mounting clips, waterproof transformers, LED guardrail light main controller, LED guardrail light sub-controller, Auxiliary materials: male and fe...
introduction
Since the beginning of the 21st century, the world of information has changed rapidly. Maybe a high-tech product will be released today and a better similar product will be releas...[Details]
Microcontrollers (MCUs), which are widely used in automotive electronics, are rapidly facing time and cost pressures. The main advantage of using MCUs has always been to create high-level system in...[Details]
As cellular phones become more advanced, the power consumption of the system during operation and the power consumption during standby are also increasing. Therefore, the power management design of...[Details]
introduction
For the voltage regulator modules (VRMs) that power the latest computer central processing units (CPUs), power supply designers have historically used multiphase interleaved b...[Details]
With the continuous improvement of the requirements of intelligent building security systems and the continuous improvement of people's safety awareness, indoor anti-theft has gradually attracted peop...[Details]
1 Introduction
PROFIBUS is an international, open, and manufacturer-independent fieldbus standard. It is widely used in manufacturing automation, process industry automation, and automatio...[Details]
LED technology has made rapid progress, and improvements in chip design and materials have promoted the development of brighter and more durable light sources, and the scope of light source applica...[Details]
0 Introduction
Under normal circumstances, the three-phase power in the power system is symmetrical, and they meet certain amplitude and phase conditions; but when the load changes, the syst...[Details]
introduction
LEDs continue to gain popularity in automotive applications, thanks to their long lifespan and the flexibility they offer for body styling and interior design. Some may be surpris...[Details]
With the popularity of digital appliances, rechargeable batteries can be seen everywhere in people's daily lives and have become one of the indispensable daily necessities.
This article gives ...[Details]
The principles to be followed are as follows:
(1) In terms of component layout, related components should be placed as close as possible. For example, clock generators, crystal oscillat...[Details]
0 Introduction
PROFIBUS is an open digital communication system with a wide range of applications, which has been included in the international standards IEC 61158 and IEC 61784. Since the gen...[Details]
Abstract: Based on the analysis of the characteristics of the IRIG-B (DC) code type, a design method for IRIG-B (DC) time code decoding is proposed. This method consists of a small number of periph...[Details]
Traditional synthesis techniques are increasingly unable to meet the needs of today's very large and complex FPGA designs implemented in 90nm and below process nodes. The problem is that traditio...[Details]
Stepper motors, also called steppers, use the principles of electromagnetism to convert electrical energy into mechanical energy and have been used since the 1920s. With the increasing popularity o...[Details]