After configuring with HALCoGen, I use CCS to write the program. No matter how I change the program, when the program is running and I enter debug mode, the values of all pre-defined variables (here I...
This TED video (http://www.ted.com/talks/raffaello_d_andrea_the_astounding_athletic_power_of_quadcopters.html) uses a quadcopter to show the prospect of better collaboration between humans and machine...
This problem has been encountered in code maintenance. The CPU accessed the address 0x75510C55 of the external memory space of corePac, that is, the CPU initiated access to the memory to the L2 memory...
In programming, 0.5 and 0.473 are represented by floating point numbers as 3F000000 and 3EF22D0E respectively. So, how should 50 and 62.5 be represented? Please give me some advice. Thank you!...
Abstract : This paper introduces the structure, characteristics and advantages of Motorola's 16-bit MCU MC9S12DP256 compared with other MCUs. Through the application example of MC9S12DP256 in automoti...
This test content: For a circuit board in the laboratory, try to test the switch tube current, cooperate with the voltage probe to obtain the switching loss waveform, and summarize the usage experienc...
Today's computer peripherals are pursuing high speed and high versatility. In order to meet user needs, seven companies led by Intel launched the USB (Universal Serial Bus) bus protocol in 1994, wh...[Details]
Traditional broadcasting systems generally need to be operated manually at a fixed time, and can only realize one-way broadcasting with few functions. Traditional bell ringing equipment has a singl...[Details]
1. Circuit composition
The whole circuit consists of two parts:
1. Power saving control circuit
As shown in the figure below. Including delay circuit and drive circuit.
(1) Delay ci...[Details]
1. Introduction
With the growth of parking demand, the scale of parking lots is becoming larger and larger. A lot of research has been done on intelligent parking lots in China, but most of th...[Details]
Converged processors meet scalability requirements
In current embedded system design, solutions based on MCU, DSP, FPGA and ASIC account for more than 90% of the market share. These solutions ...[Details]
The Mobile Industry Processor Interface (MIPI) Alliance is an organization responsible for promoting the standardization of software and hardware in mobile devices. It has released the D-PHY specif...[Details]
I. Introduction
In the field of power conversion, isolated converters (forward, flyback, and double-ended) with low output DC voltage all use MOSFET as the rectifier device. Since these devi...[Details]
The solidification and modularization of intelligent video analysis algorithms are the current trends in the application of intelligent video analysis technology. It perfectly combines intelligent ...[Details]
1 Introduction
Ultrasonic waves have strong directivity, slow energy consumption, and can propagate over long distances in a medium, so they are used for distance measurement. Ultrasonic detec...[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]
Nowadays, more and more people have digital cameras. The convenience and speed of digital cameras have gradually replaced film cameras and become the main tool for people's daily photography. The n...[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]
The power supply is the core component of a computer. Although it is not of high value, all computer components rely on the switching power adapter to provide energy, so the stability of a power su...[Details]
Current
measurement:
Magnetic balance Hall current
sensor
is used
. The sensor can measure AC from DC to 100kHz.
In automatic measurement and control systems, it is often nec...[Details]