I am currently making a resonant circuit and changing the signal amplitude by adjusting the inductance, but now I want to measure this amplitude. I wonder if any expert can help me!...
[b]Origin:[/b] Want a development board with VGA display function? But you don't have enough money in your pocket. Why not try it yourself under the leadership of wangkj? Through this activity, you ca...
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 20:00[/i] [;)][ip]TFT LCD Display PrincipleTFT LCD is relatively complex, and its main components include fluorescent tubes, light guide p...
The avr port cannot output a high level correctly. The program is as follows: #include
void main(void) { DDRC=0xff; PORTC=0x00; while(1) { PORTC=0xff; } } It is required to output a high level. When t...
These two days, the board has been soldered, and I have been looking through the various notes I made before, bit by bit. I remembered that I didn’t consider the charging program issue too carefully a...
Recently, I have been dealing with some trivial things: translating datasheets, sorting out my impressions of visiting exhibitions, and thinking about endless chip planning. . .折腾了4天翻译工作结束了。在这里我首先要感谢有...
Hardware designers have begun to adopt FPGA technology in high-performance DSP designs because it can provide 10-100 times faster computing than PC-based or microcontroller-based solutions. Previou...[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]
As LEDs continue to improve in almost every aspect of performance and cost, LED lighting is being used in an increasingly wide range of applications, among which LED street lights are a focus of in...[Details]
Introduction
Power subsystems are becoming more and more integrated into the overall system. Power systems have moved from being separate "essential dangerous devices" to being monitorable...[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]
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]
Experimental tasks
A DS18B20 is used to form a temperature measurement system. The temperature measurement accuracy reaches 0.1 degrees. The temperature range is between -20 degrees and +50 de...[Details]
1. Disadvantages of choosing too high a voltage level
Choosing too high a voltage level will result in too high an investment and a long payback period. As the voltage level increases, the...[Details]
In 2012, more than half of the cars in the European, Japanese and American car markets will be equipped with color displays, navigation systems, satellite communications and other in-vehicle infota...[Details]
At present, the traffic congestion in cities is quite serious. According to relevant news reports: In China, the traffic congestion has expanded from megacities such as Beijing, Shanghai, and Guangzho...[Details]
D5026A is a driver IC designed by Shanghai Debei Electronics for energy-saving LED display screens. Its design concept is energy-saving and compatible with existing solutions, that is, it can be ...[Details]
1 Battery technology determines the fate of energy vehicles
Regardless of whether new energy vehicles are hybrid or pure electric vehicles, they cannot do without the core technology of batter...[Details]
Synchronous buck designs are becoming increasingly difficult, and the selection of suitable ICs is becoming quite narrow. This Design Idea combines a current-mode PWM IC used in a flyback regulator...[Details]
The rapid development of the automobile industry has promoted the progress of global machinery, energy and other industries, as well as the development of economy, transportation and other aspects,...[Details]
1 Introduction
This laboratory is mainly based on the characteristics of vocational education. It provides remote PLC technology training and teaching experiment functions for on-campus (studen...[Details]
Analog electronics
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