Using PIC24HJ128GP510 chip AD conversion, it cannot be converted after acquisition, and DONE cannot be set to 1#includep24HJ128GP510.hvolatile static unsigned int LedNumVal=1059 ;void lcddelay(unsigne...
Method 1: while((CARD_IN)&&(p>4; printchar(c); c=hex; c=c&0x0F; printchar(c); } Question: I use method 1 and the 232 serial port software displays: A2131091FFFF8115FFFFFFFFFFFFFFFF Method 2 and the 23...
Now many factory engineers need to make a PCB after drawing it. But if the PCB manufacturer is busy, it will take 10-20 days to make a sample. This is too troublesome, especially in the north. But if ...
I bought an STM32 development board on Taobao some time ago. The original price was 288. This development board has never been used since I bought it. It is brand new. When I bought it, it was 288. No...
[i=s]This post was last edited by paulhyde on 2014-9-15 09:53[/i] [font=宋体][size=3]This post is dedicated to Rong Weekly. I hope to share it with you. Please give it a thumbs up if you are interested!...
The hardware can be recognized, but the disk cannot be recognized! Of course, there is no drive letter! The light of the mobile hard disk is on, but the disk does not rotate! (I can't hear the rotatio...
Sailing is gaining more and more attention. How to use modern technology to assist training and improve competition results is particularly important. Considering the real-time data collection in t...[Details]
In recent years, the market for mobile/portable devices such as smartphones and laptops has continued to grow rapidly. While these products continue to integrate more new features to enhance the ...[Details]
1. Introduction
Light control circuit plays a vital role in urban street lamps or corridor lighting. With light control circuit, the lights can be automatically turned on and off according to ...[Details]
This paper designs a dot matrix LED text display screen that is easy to update, expandable, and low-cost. The way to reduce costs is
① Use the Bluetooth data transmission function of mobile ph...[Details]
When choosing a laptop battery, you should consider several factors, such as power, appearance, and quality.
Regarding power, we often see that a manufacturer uses values such as the number ...[Details]
Power management solutions for today's portable application processors are becoming increasingly integrated. Total power consumption, standby and sleep current consumption affect battery size, bill...[Details]
We know that microcontroller development tools generally include real-time online emulators and programmers. Among them, online emulators are very good tools, but they are also more expensive...[Details]
1 Introduction
Intelligent control instruments are one of the most commonly used controllers in industrial control. They are mainly aimed at a specific parameter (such as pressure, tempera...[Details]
PV inverter manufacturer SMA has launched its first DC arc fault circuit interrupter (AFCI) PV inverter and has received UL certification.
The new SunnyBoy AFCI inverter models include 3000-US...[Details]
Investment in
the
medical device
industry has been on the rise in recent years. In the past two years, venture capital for medical devices has almost doubled, reaching $4 billion in 2007. Fr...[Details]
Spatial Division Multiplexing (SDM) MIMO processing can significantly improve spectrum efficiency and thus greatly increase the capacity of wireless communication systems. Spatial Division Multip...[Details]
Recently, news came from the certification department that the photovoltaic grid-connected inverter of Samil New Energy Co., Ltd. (hereinafter referred to as "Samil New Energy") has once again obta...[Details]
The TPS92210 is a single-stage LED lighting pulse width modulation (PWM) controller. The TRIAC dimmable solution not only regulates the LED current, but also achieves a power factor close to 1. The...[Details]
With the widespread application of new services and technologies in the communications industry, the scale and capacity of operators' network construction are getting larger and larger, and the ris...[Details]
LED light sources have many environmental advantages, but early products still have certain technical bottlenecks in heat dissipation and high brightness design that cannot be broken through....[Details]