The following error occurred when downloading the program:Sat Oct 09 11:00:48 2004: MSP430.DLL version 1.15Sat Oct 09 11:00:49 2004: Device : MSP430F149Sat Oct 09 11 What is wrong with DX? What should...
Power management and monitoring is a very complex and difficult part to master. It not only involves the selection of source mode, but also involves complex interrupts and how to handle interrupts, et...
Teachers, I use an op amp to drive a capacitive load and need to perform phase compensation. I use the compensation method shown in the figure below. CL is a large capacitor of about 0.1uf, Ro is the ...
[size=5]It is known that the frame format sent by the host computer is as follows: Sequential code example description 1 Instrument address 1 Communication address of the instrument (between 1-255) 2 ...
This is how I understand it. The usual charge amplifier is as shown in the figure below. Normally, VO is zero V. When the piezoelectric sensor is squeezed, a positive charge will be injected into the ...
2. Some advanced debugging skills Keil has a built-in debugging language, and many advanced debugging skills are related to it. However, it is not realistic to learn this language comprehensively, and...
introduction
Since the beginning of the 21st century, the world of information has changed rapidly. Maybe a high-tech product will be released today and a better similar product will be releas...[Details]
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]
Today, with the increasing integration of functions, mobile phones can also be used as portable media players (PMP), digital cameras, handheld computers (PDAs), and even global positioning systems ...[Details]
introduction
Throughout the history of automotive lighting, power has always played an important role. Initially, cars only needed headlights to see the road in the dark. Later, other light so...[Details]
1. Background:
The instrument system parameter detection and control of the chemical production workshop of Tangshan Coal Gas Coking Plant are all analog instruments, some of which are eve...[Details]
I've been studying dot matrix recently. It looks simple, but it takes a while to master it completely! The 8*8 dot matrix hardware circuit I'm making now is like this. The row is driven by 74HC138 + t...[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]
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]
introduction
LEDs continue to gain popularity in automotive applications, thanks to their long lifespan and the flexibility they offer for body styling and interior design. Some may be surpris...[Details]
The emergence and development of street lamps are inseparable from the prosperity and progress of cities, which makes street lamps useful. Conversely, street lamps also make the night of the city n...[Details]
summary
This article will briefly analyze the success and shortcomings of high-frequency DC-DC switching power supplies in the process of miniaturization (the second basic goal), and propose m...[Details]
In industry, voltage 0…5 (10) V or current 0 (4)…20 mA is usually used as a method for analog signal transmission, which is also a method often used by programmable controllers. So what are the dif...[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]
Dual Tone MultiFrequency (DTMF) signaling is gradually being used in push-button telephones around the world. It quickly replaced the dial pulse signaling used in traditional rotary phones because ...[Details]
1 Introduction
Automatic Test
System The ATS (Automatic Test System) integrates all the stimulus and measurement equipment required for testing.
The computer
efficiently comp...[Details]