I want to use a step-down chip to reduce a 50V voltage to between 10 and 20V, with an output current of less than 300ma. Does anyone know which chip can achieve this? Is there a chip with a higher cos...
If you are familiar with Proteus simulation software or other simulation software, you can make a simple vending system. The best chip is Cortex-M3, if not, ARM7 can also be used. Coin insertion can b...
[i=s]This post was last edited by eagler8 on 2022-6-30 11:17[/i]1. The pinpong library is a Python library for controlling open source hardware main control boards. It is based on the Firmata protocol...
I am a beginner in microcontrollers. How should I choose a low-power LCD that can display coordinate curves using MSP430? Can anyone recommend a few low-power LCDs?...
[align=center][b]Data acquisition module based on CAN bus[/b][/align][align=center][b]_____[/b][/align][align=center][b]Hongke[/b][/align][align=center][b]————[/b] [/align] Abstract: This paper propos...
I am doing my graduation project and developing a USB driver with VC++. I found relevant books and installed DriverStudio3.1, but I can't find a DDK available for XP. I searched a lot online, but all ...
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]
High efficiency and low standby power consumption are two major challenges in today's switching power supply design. Resonant topology or LLC topology is becoming increasingly popular because it ca...[Details]
0 Introduction
With the development of my country's economy, the number of motor vehicles continues to increase. The growth of existing roads and other hardware facilities can no longer meet t...[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]
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]
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]
With the development and widespread application of computer technology, especially in the field of industrial control, computer communication is particularly important. Although serial communication g...[Details]
A multi-point temperature control heating control system was designed using the SST89E564RC single-chip microcomputer and a new temperature measuring device. The heating system can be controlled in...[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]
my country is a big country in agriculture, grain production and consumption. Grains are a necessary condition for our nation to survive and develop. The flour processing industry will exist forever w...[Details]
LED lamps and bulbs are now rapidly replacing incandescent, halogen and CFL (compact fluorescent lamp) light sources in many general lighting applications. Flyback DC/DC converters are the power su...[Details]
The concept of state machine
State machine is an important concept in software programming. More important than this concept is its flexible application. In a clear and efficient program, ther...[Details]
This paper designs a 16x16LED Chinese character display bar based on single-chip dynamic scanning control, briefly analyzes the principle of Chinese character display, and studies how the LED displ...[Details]
LED guardrail lights use fluorescent tubes or LEDs as light sources and continuous guardrails as carriers to form an approximately linear guardrail light strip. This article mainly introduces...[Details]
At present, how various communication technologies will evolve after 3G is a focus of great concern in the industry. Especially for TD-SCDMA, whether it can achieve smooth evolution to the next gen...[Details]
Power technology
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