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Atomic emission spectroscopy is a method of determining the chemical composition of a substance based on the spectrum emitted by atoms. Under normal circumstances, atoms are in a stable state with ...[Details]
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The latest news from Europe's 5G communications is that the CEOs of 11 companies, including Deutsche Telekom, Vodafone and other large European telecommunications companies, jointly said that the cos...[Details]
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This paper realizes a thermopile structure with a front opening, using XeF2 as the working gas to release the device in a dry etching process. Compared with etching silicon, the etching rate of XeF...[Details]
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Sony has begun rolling out a new official PlayStation Store page ahead of the PS5's launch next month. Images of the redesigned PS Store have been shared on Reddit, showing a simple design with lig...[Details]
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Are you still complaining about your phone screen being too small? Do you want to display the applications and functions on your phone on a big screen? Let MHL technology help you realize your dream....[Details]
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0 Introduction
In the mobile object monitoring system, it is usually necessary to transmit the positioning data of the mobile object back to the monitoring center through the wireless data comm...[Details]
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introduction In order to complete the design of today's increasingly complex digital systems, engineers need sophisticated analysis tools. For system verification tasks, most engineers rely on a logi...[Details]
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Blood pressure is one of the important parameters to measure the human cardiovascular system, and it is of great significance in disease diagnosis, treatment process and prognosis. At present, most o...[Details]
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Introduction This article introduces how to use timer2 in the STM8L series to generate 38K frequency PWM. Among them, this article uses the first channel (PB0) of timer2. experiment platform Compil...[Details]
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Electromagnetic compatibility measurement relies on three factors: methods, technology, and equipment. The method is determined by both the measurement principle and the use of the measurement equ...[Details]
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Graphic Equalizer is also called Room Equalizer. It is an indispensable device in the sound system and plays a vital role in tuning. It can accurately correct the frequency distortion produced by audi...[Details]
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In order to allow the program to read the status of multiple status flags, the firmware designs a general function RCC_GetStatus() to read the status of each flag. The following are all the RCC fla...[Details]
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1. Shift register f content left with carry bit (C) Format: RLF f. d Where d=1, result → f; d→0, result → w. The function is shown in the figure below. 2. Shift right the contents of regi...[Details]
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Airborne radio stations are responsible for air-to-air and ground-to-air communications. To ensure the performance of radio stations, they need to be inspected regularly. Detectors based on single-...[Details]
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ARM processors have been developed for many years, with many architectures and many different cores.
The architectures are armv1 v2 v3 v4 v5 v6 v7
There are too many cores, for example, a...[Details]
FPGA/CPLD
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