I am currently working on a power grid monitoring project. The power supply needs to convert AC220V to DC24V. Because it is installed on the 220V output side of the power grid transformer, it has high...
I recently encountered a problem. The system implements a low-power sleep action by responding to the GPIO port, such as the GPIO0 IO port interrupt. On some machines, it is normal, the power consumpt...
[size=4]1 McBSP (Multichannel Buffered Serial Port) serial port uses DMA multi-frame communication interrupt processing [/size] [size=4] In actual communication applications, after a burst, the progra...
I'm looking for someone who can design a camera program. The requirement is to have multiple cameras on one board, and then each monitors its own target, can automatically adjust the focus, can be con...
[i=s]This post was last edited by dontium on 2015-1-23 13:09[/i]Multisim - 2010-12-27 09:04:58
ERC [AGV_2_1] 2010-12-27 09:05:06Error: Connecting 'Power to Bidirectional'; [VCC pin VCC, AGV_2_1] to [Q...
The idea6410 development board is a low-power, high-performance, cost-effective ARM11 processor development board; it is designed for the development of electronic products such as consumer electronic...
Emergency hand-held lamps powered by 6V maintenance-free batteries are widely used in rural areas. The charger used is a transformer step-down and single diode half-wave rectifier, and the charging...[Details]
introduction
1 The significance of using RTOS on MSP430
It is understandable that it is meaningless to use RTOS on MSP430. Because the hardware resources of MSP430 are limited (for exampl...[Details]
Microchip's PIC18F46J50 is a low-power, high-performance 8-bit USB microcontroller (MCU) using nanoWatt XLP technology. The current in deep sleep mode can be as low as 13nA, the operating voltage i...[Details]
1. Introduction
Since the 1980s, with the continuous development of automotive electronic technology, there are more and more electronic control units in automobiles, such as electronic fuel i...[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]
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]
Two simple circuits are implemented to drive two LEDs from a battery powered microprocessor.
This design is based on a circuit that uses three resistors and a microprocessor I/O pin as an input h...[Details]
In the previous series, we have listed some basic knowledge of C language in Tables 1 to 3. We hope that beginners can strengthen their memory of the above tables and gradually learn to use them wh...[Details]
Microcalorimetry
is used to determine energy relationships. Microcalorimetry techniques are often required when performing calorimetric experiments with small sample sizes or slow heating rat...[Details]
1. Introduction to CIF Board
Fieldbus integration based on PC system
Whether it is a master or a slave, fieldbus has won unanimous praise in the field of PC-based automation. For more...[Details]
General LED lighting has a current limiting resistor in the driving circuit, and the power consumed by the resistor has nothing to do with the LED light emission. In order to improve efficiency, a...[Details]
Among the many members of the single-chip microcomputer family, the MCS-51 series of single-chip microcomputers has occupied the main market of industrial measurement and control and automation eng...[Details]
From the previous section, we have learned that the timer/counter in the microcontroller can have multiple uses, so how can I make them work for the purpose I need? This requires setting the timer/...[Details]
Introduction
As the country increases its efforts to control the atmospheric environment, motorcycle emission regulations will become stricter year by year, and motorcycles that do not meet the...[Details]
1. Proposal of
reconfigurable
measurement and control system
The measurement and control system generally refers to a system based on
computers
to realize data acquisition a...[Details]