Many SMD MOS tubes have different sizes of SOT23-3 packages. Some are relatively large, while others are normal (similar to the SOT23 of S8050 and S8550). Are all packages of different sizes SOT23-3? ...
Homemade Mini Single-Chip Programmer [align=center][img=600,584]http://bbs.16rd.com/data/attachment/forum/201609/13/160407r717pt6dp9jv919q.gif[/img][/align]1. Supported chip models Supports the most c...
Hello everyone! I am very happy to post on EEWORLD again! Autumn is a season of harvest. Recently, I got CY8CKIT-042, "MCU Engineer's Refining Record", and STM32F030 discovery on EEWORLD. I have recei...
I would like to ask all the experts in the forum, when using the third generation of Altera FPGA to generate a synchronous output pulse using the rising edge of the input pulse signal, the rising edge...
How did I get started with microcontrollers? When was that? I remember when I was a sophomore, I heard a teacher talk about microcontrollers. It was the first time I heard about this term, but I didn'...
Newbie help: I just started learning FPGA. When I was downloading a program, I found that the USB-Blaster driver status light was red and it could not work properly. What is the reason and how should ...
1 Introduction
The high temperature tester is mainly used for temperature tracking measurement and data acquisition during the heating process. By systematically analyzing the test data, the...[Details]
This article discusses how to wake up a touch-sensitive device such as a tablet without touching the device, using basic gesture recognition and novel proximity sensors. The article discusses the p...[Details]
introduction
In the discharge process of tokamak plasma physics, the study of rupture and sawtooth is of great significance. Rupture and sawtooth exist in most tokamaks. Rupture is a notew...[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]
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]
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]
1 Introduction
There have been many studies on the detection and protection of power grid short circuit and line fault. The short circuit, overload and overvoltage protectors on the market have ...[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]
Single-chip microcomputers are widely used because of their small size, powerful functions and low price. This article introduces the method of designing a micro electronic piano using the AT89C51 sin...[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]
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]
hint:
The number of speakers and their spacing limit the sound field of a portable stereo system.
Spatial audio attempts to artificially recreate the experience of listening to sounds i...[Details]
Today, with energy becoming increasingly scarce, the utilization of natural energy has become the focus of people's attention. Among various natural energies, the endless solar energy is highly fav...[Details]
1 Basic Features
In computer control systems and various intelligent instruments and meters composed of single-chip microcomputers (or microprocessors), various external analog signals must be ...[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]
PCB Design
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