I am going to make a chip ADS8320 recently, which needs to use SPI. This chip has only three pins connected to STM32, namely CLK, MISO, CS, but no MOSI pin. Its operation needs the clock of the host t...
[i=s] This post was last edited by jameswangsynnex on 2015-3-3 20:00 [/i] If I use a DC power supply to charge a mobile phone battery, what voltage should I use and how long should it take to charge? ...
I didn’t go into it in depth for a while, I just watched the routine and used it twice!I had nothing to do at home on the weekend, so I took a good look at the MSP430 clock system! It feels very flexi...
For many years, the demon beast HMI has been causing chaos in the human world, confusing people's vision and hearing!Almost no one knows when it entered the human world?According to various secret boo...
I used STM32F107+DP89848+OCM2521 to build a fiber optic Ethernet. OCM2521 is a 100M multimode fiber optic module with a voltage level of 3.3v (LVPECL), but it didn't work. The loopback test was succes...
This is my first time making an STM32 board, model F103ZET6. After the PCB arrived, I soldered the STM32 to the board. Because the DCDC chip had not arrived yet, I brought out the SWD interface, used ...
introduction
my country has a vast territory and a large population. The scale of housing construction is huge, and the amount of residential construction is large and wide. It is still on t...[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]
1. Introduction
This design was made for participating in an electronic design competition. It effectively solved the problem of the operation and control of an electric car on a seesaw. The s...[Details]
With the advent of increasingly powerful processors, image sensors, memory, and other semiconductor devices, as well as the algorithms that enable them, computer vision can be implemented in a wide...[Details]
Analog engineers have traditionally struggled with complexity when designing power supplies that required multiple outputs, dynamic load sharing, hot-swap, or extensive fault-handling capabilities....[Details]
All electronic design engineers and scientists have performed electrical signal analysis, or signal analysis for short. Through this basic measurement, they can gain insight into signal details and...[Details]
There are three types of mobile TV: one is based on analog TV broadcasting network, another is based on mobile communication network, and the other is based on digital broadcasting network. The f...[Details]
The reason for the light decay of white LEDs: the decline of phosphor performance
So far, the rapid decline of the luminous performance of white light LEDs, especially low-power white light LE...[Details]
This paper establishes a fuel cell engine test platform based on the NI integrated hardware and software environment. This platform can realize the test and control of fuel cell engines and their a...[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]
The data collector of the automatic weather station is generally designed based on a single-chip microcomputer or a PC/104 bus controller. It has the characteristics of good compatibility with PC, low...[Details]
1. Introduction
At present, most lighting equipment still uses traditional energy for lighting. Making full use of solar energy as the energy supply for lighting equipment is of great si...[Details]
Overview:
This paper introduces a method of connecting a CAN-bus network with Ethernet to form a medium-sized remote monitoring/data transmission network.
CAN (Controller Area Network) is ...[Details]
Many battery-powered systems require a visual indicator to show when the battery needs to be replaced. LEDs are commonly used for this purpose, but they consume at least 10mA of current. This con...[Details]
Toyohashi University of Technology demonstrated electric field coupled wireless power supply technology using life-size car tires and roads at the wireless technology exhibition "Wireless Technolog...[Details]