[i=s] This post was last edited by paulhyde on 2014-9-15 09:06 [/i] [size=12pt] Implementation help: How to implement, Phase tracking function: When ifREF changes within a given range and a non-resist...
I was asked to help a national scientific research unit find an expert with experience in BIOS design and development. The unit is strong and has been engaged in this project for a long time. The sala...
Competition between the switching power supply industry has a long history, and other industries are also fair competition, which can improve and promote the development of business and even the progr...
We are engaged in multimedia players. Currently, we use MCU+DSP architecture (hard decoding). We do not rule out the use of embedded systems in the future. This is secondary application development! F...
Recently, I looked at some circuit diagrams about AT24C02 and found that some of them have 4.4K or 10K pull-up resistors on the SDA and SCL pins. Some do not have pull-up resistors. According to the d...
I read the section about ADC in the official manual of STC. The manual says what the sampling frequency is, but it does not say how to set the sampling frequency. So is the sampling frequency of the c...
In early 2002, I started to write a working program for an IC card prepaid electricity meter. The meter used Philips' 8-bit 51-expanded single-chip microcomputer
87LPC764
, and wa...[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]
With the rapid development of urban economy, elevators are increasingly used as a vertical transportation tool. However, elevator fault detection and maintenance, especially the role of elevator remot...[Details]
Editor's note: In order to help technicians or engineers who have knowledge of PIC microcontroller assembly language quickly master the method of using C language to program PIC microcontrollers, t...[Details]
LED is the abbreviation of light emitting diode, which is an electric light source made of semiconductor technology. The core part of LED is a chip composed of P-type semiconductor and N-type semi...[Details]
Motors are important products that convert electrical energy into mechanical energy to achieve automation, and they are widely used in industrial control, medical electronics, white a...[Details]
It is well known to automotive suppliers that automakers are demanding more from their supply base. For connector suppliers, this means stricter requirements for product performance, stability and ...[Details]
The era of mobile access to the Internet has arrived, and it will rapidly change the business and infrastructure needs of mobile operators under a whole new trend of requirements. We need 4G LTE to...[Details]
0 Introduction
High-precision current source can provide high-precision current supply for precision instruments, and is suitable for automatic measurement tasks of various resistors in semico...[Details]
0 Introduction
There are many types of sensors, and the working principles, measurement targets and measurement environments of different types of sensors vary greatly. The corresponding detection s...[Details]
The demand for improved healthcare environments is endless, so medical imaging equipment with higher resolution is needed to better observe the human body. High resolution brings problems with sign...[Details]
Battery clamps, commonly known as battery connectors, come in two sizes depending on the thickness of the battery terminals. One is the battery clamp used on thick terminals, with a positive termin...[Details]
Electrostatic coupling and interference occur when a charged object is close to the input of the circuit being measured. At low impedance, the effects of interference are not noticeable because th...[Details]
Direct digital frequency synthesis (DDS) has fast frequency switching and modulation capabilities and is widely used. However, when low power consumption and low cost are the main considerations, D...[Details]
When developing electronic products with processors, how to improve anti-interference ability and electromagnetic compatibility?
1. The following systems should pay special attention to anti-...[Details]
Electronics Design Contest
京公网安备 11010802033920号
EEWORLD
