Computer Architecture (Huazhong University of Science and Technology) : https://training.eeworld.com.cn/course/6014"Computer System Structure" is a core professional course of the first-level discipli...
This is an advanced C language learning book specially designed for embedded readers. The focus of this book is no longer the basic syntax of C language, but a series of knowledge related to embedded ...
1. Sensor element - 3DX6A, features: good linearity, low price. Design method: short-circuit the collector and base as the (+) end of the sensor sensor signal output, and the emitter as the (-) end of...
In the elevator industry, key switches are used in the control panel of the elevator car and the call panel installed on each floor. The keys are required to have high reliability, anti-interference, ...
The basic functions of inductance are filtering, oscillation, delay, trapping, etc. A more vivid way of saying it is : " passing DC and blocking AC " . In detail, it is in the circuit board, the induc...
I want to save data (3 bytes) to EEPROM when power is off, and use BOD power-off detection, but I don't know how to use it. I hope experts can give me some advice:1. After setting BODEN and BODLEVEL i...
The basic working principle of the immersion level gauge is static pressure level measurement. In the liquid medium, the pressure generated at a certain depth is generated by the weight of the medium...[Details]
Prerequisite: norflash is initialized normally and can be executed normally from nor. The CPU always reads instructions from address 0 to execute the program. When the CPU is set to nor to start, add...[Details]
1. This design uses 51 single-chip microcomputer as the main controller 2. Add external sound playback equipment such as speakers to realize the hardware circuit of the music performance controller 3...[Details]
The power amplifier, also known as the PA or "amplifier", is the most basic device in the audio system. Its task is to amplify the weak electrical signal from the signal source (from the mixing con...[Details]
According to CNBC, on Thursday local time, Trump said in an interview with reporters at the White House that the United States would be very happy to include the recent tough restrictions on Huawei i...[Details]
There are four bidirectional 8-bit I/O ports P0~P3 in the 80C51 microcontroller. In a system without external memory, each bit of these four I/O ports can be used as a quasi-bidirectional general-pur...[Details]
What kind of Guazhou have you seen? Is it the honeydew melons and fiery red wolfberries everywhere, or the famous Yulin Grottoes and the Son of the Earth with many tourists? What kind of Guazhou have ...[Details]
Test conditions: PIC16F676 uses internal 4MHz RC oscillation, power supply voltage 5V, and tests the current consumption in sleep mode.
When the external IO port of the microcontroller is set as ...[Details]
OPPO started preheating the Find X3 Pro Photographer Edition this morning. It adopts a spliced plain leather design for the camera and will be officially released at the autumn new product launch c...[Details]
With the release of Qualcomm Snapdragon 8 Gen 1 mobile platform, major Android manufacturers have begun preparing for new flagships. Among them, realme, as the fastest growing young brand, will natur...[Details]
On August 25, TSMC President Wei Zhejia said that the company's technological leadership and excellent manufacturing capabilities have given the company a huge competitive advantage, but what really ...[Details]
0 Introduction Gas flow standard devices are flow standard devices that can provide accurate value transfer for various types of gas flow meters. According to their working principles, they are mainl...[Details]
The Vectored Interrupt Controller (VIC) has 32 interrupt request inputs that can be programmed into three categories: FIQ, Vectored IRQ, and Non-Vectored IRQ. The programmable allocation mech...[Details]
As enterprises increasingly rely on wireless technology to deliver mission-critical applications, network administrators will have to decide how to allocate wireless access bandwidth without sacr...[Details]
INCA software, as an automotive calibration measurement and diagnostic tool under ETAS, has powerful functions, excellent usability and compatibility, can greatly improve calibration efficiency, an...[Details]
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