-
1. Display principle The working principle diagram of the deflection system is shown in Figure 1: Figure 1 Working principle diagram of deflection system 2. The basic block diagram of the oscillosc...[Details]
-
Reset the AVR At reset, all I/O registers are set to their initial values and the program starts executing from the reset vector. The instruction at the reset vector must be an absolute jump JMP ...[Details]
-
In recent years, the emergence of new single-chip microcomputers and the development of integrated circuit technology have provided conditions for updating product design and developing cost-effe...[Details]
-
Full-bridge inverters are widely used because of their simple topology and low cost, but they have low inverter efficiency and poor output waveform quality. The working principle of household single-...[Details]
-
In the previous article, I briefly described the origin of the "5-fold rule" when selecting the oscilloscope bandwidth. Today, let's discuss another classic formula: Tr=0.35/BW. For any LTI system,...[Details]
-
Tensions within Japan's Toshiba Corp's board erupted into a public showdown on Monday as two outside directors criticized each other over corporate governance and the nomination of a hedge fund execu...[Details]
-
If interrupts are enabled in AVR but there is no corresponding interrupt service function, the chip will restart. By analyzing the assembly code generated by the compilation, you can clearly understa...[Details]
-
The space where we live is full of electromagnetic waves, and electronic technology is widely used in various industries today. Therefore, electronic equipment cannot work compatibly without solving t...[Details]
-
China Energy Storage Network:
Under the guidance of the National Energy Administration, the first draft of the "Basic Rules for the Electricity Spot Market (Trial)" began to solicit public ...[Details]
-
On February 12, Yongxing Materials stated on its investor interaction platform that the company is stepping up construction of the second phase of a 20,000-ton annual battery-grade lithium carbonate ...[Details]
-
A commercially available ADSL data voice separator (connects to a computer and a telephone at the same time. It can make a call and surf the Internet at the same time), priced at 6.8 yuan. When taken...[Details]
-
1 Introduction
The ADμC812 microcontroller recently launched by Analog Devices of the United States contains a high-precision 8-channel 12-bit analog-to-digital converter (ADC), a 2-channel 12-bit d...[Details]
-
I'm learning embedded low-level system development recently. When writing startup code, I need to set the SP of each mode and adjust the working mode of the CPU. Some of the code is as follows:
...[Details]
-
I have done the transplantation of u-boot-1.1.6 in AT91RM9200 before. Although the two ARM9 chips, 2410 and 9200, are both based on the ARM920T core, there are still many differences, especially the ...[Details]
-
Non-contact temperature sensor, also known as infrared temperature sensor, is a sensor that determines the temperature of an object by measuring the infrared radiation emitted from the surface of t...[Details]
Embedded System
京公网安备 11010802033920号
EEWORLD