Let's discuss the selection of components on PCB boards. This is really a super difficult problem. Material selection is very important! ! ! Seeking experience, communication, and secrets....
The manual says there is a reset circuit inside the chip.All kinds of "test boards" have RC reset.Do you guys use external reset circuits on your products?For example, STM809?If not, the NRST pin is l...
[i=s]This post was last edited by azhiking on 2014-3-6 16:29[/i] Operating system: Win7 32-bit IDE: CCS V5.5 Platform: Embest BeagleBone Black (B4) Use TI Resource Explorer of CCS and select Hello Wor...
Headhunting position [Dongguan] Job responsibilities: 1. Mainly for the company's embedded hardware platform, use C/C++ to develop embedded business software as required; 2. Participate in the design,...
This article mainly describes how to modify the network phy chip on the AM335X Linux system, as well as the configuration and use of dual networks. It includes the initialization of phy in uboot and k...
I want to use the high-speed clock of the 149 system. The two pins of XT2 on the PCB are connected to an 8M crystal. My system needs to work at an 8M frequency, andthe serial port also plans to use an...
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]
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]
0 Introduction
With the development of society, people pay more and more attention to security work. Monitoring products have been used in various fields instead of being used only in importan...[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]
On the afternoon of July 10, Beijing time, Taiwan's largest chip designer MediaTek expects its smartphone chip shipments to grow by double digits in the third quarter of this year, and the company is ...[Details]
introduction
MEMS is a high-tech that has flourished on the basis of integrated circuit production technology and dedicated micro-electromechanical processing methods. Pressure sensors develop...[Details]
1 Development of LED Film and Television Lighting
1.1 The significance of developing film and television lighting
Lighting power consumption accounts for a large proportion of the total p...[Details]
Mobile phones, MP3s, tablet computers, laptops, digital cameras, handheld game consoles, navigation devices, etc., all these mobile devices are powered by mobile batteries, and the battery life is ...[Details]
1 Introduction to the overall system solution
The hardware part is mainly used to amplify the sound. When the sound is loud enough, the signal can be introduced into the microcontroller for de...[Details]
1 Introduction
Fieldbus is a serial, digital, multi-point communication data bus between field equipment/instruments installed in the production process area and automatic control devices/syst...[Details]
Introduction
Temperature and humidity control are widely used in people's production and life. People use thermometers and hygrometers to collect temperature and humidity, and control temperatu...[Details]
Today, fleet management innovation has made great progress. Whether trucks, buses, taxis or other means of transportation, wireless satellite positioning systems are used to enable dispatchers to u...[Details]
"Multimeter" is the abbreviation of multimeter, which is an indispensable tool in our electronic production. The advantages of multimeter are that it has many uses, a wide range, an...[Details]
Current sensing in automotive applications includes controlling the current through solenoids and injectors. For example, during diesel injection, we rapidly increase the current to the induction i...[Details]
1 Introduction
With the rapid development of my country's economy, the country has introduced a series of policies such as preferential policies, subsidy policies, and old-for-new policies, wh...[Details]
PCB Design
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