Recently, I found that after the circuit board on a product was re-made, the protection resistor R3 frequently burned out. Using an oscilloscope to measure, I found that the control signal wave1 wavef...
I am a newbie, I would like to ask the experts, if I want to produce a product, I need to calibrate the g sensor, gyroscope and magnetometer. How do I calibrate it? The g sensor generally does not nee...
What is the assembly code for saving the stack pointer to the task control block in the ucos interrupt service subroutine? I really don't know how to assemble it. Please give me some advice. Thanks....
The pin connection of the USB blaster provided by altera is shown in the figure below. The pins are numbered 1 to 10 from top to bottom, where VCC (TRGT) is interpreted as Target power supply. As we a...
Hello, I am a zigbee rookie. My senior asked me to make a zigbee networking thing. The key points are as follows: For example, coordinator O is connected to three routers A, B, and C, and router A has...
The clock module of MSP430 is composed of low-speed crystal oscillator LFXT1, high-speed crystal oscillator XT2 (not included in MSP430X11X and MSP430X12X), digital control oscillator DCO, phase-locke...
At present, the development of wireless power supply technology for electric vehicles (EVs) is becoming more and more active. In 2012, Volvo of Sweden established Volvo Technology Japan in Tokyo as...[Details]
introduction
1 The significance of using RTOS on MSP430
It is understandable that it is meaningless to use RTOS on MSP430. Because the hardware resources of MSP430 are limited (for exampl...[Details]
Automotive applications are particularly sensitive to EMI events, which are unavoidable in a noisy electrical environment consisting of a central battery, bundled wiring harnesses, various inductiv...[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]
In order to highlight the concept of "energy saving and environmental protection" of intelligent buildings, solar street lights are designed for intelligent communities. The inclination and capacit...[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]
Although it is relatively easy to check the stability of a simple amplifier at lower frequencies, it may be much more difficult to evaluate the stability of a more complex circuit. This artic...[Details]
1. With the development of modern industry and the continuous improvement of automation, some medium and large control systems have been greatly facilitated, which not only makes control easier, bu...[Details]
The potentiometer is an adjustable electronic component. The main functions of the potentiometer in the circuit are as follows:
1. Used as a voltage divider
A potentiometer is a continuou...[Details]
In recent years, with the rapid development of the information industry, dot matrix LED display screens have been widely used in various advertising and information display systems such as the fina...[Details]
Among the many members of the single-chip microcomputer family, the MCS-51 series of single-chip microcomputers has occupied the main market of industrial measurement and control and automation eng...[Details]
From the previous section, we have learned that the timer/counter in the microcontroller can have multiple uses, so how can I make them work for the purpose I need? This requires setting the timer/...[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]
Today, the value of electronic components in cars accounts for 15-20% of the total vehicle. In the future, this proportion may be as high as 30-40% as more safety electronics, fuel consumption and ...[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]