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1. Introduction
This article describes the design of a radio station data acquisition and control system using MTU (Master Terminal Unit) and RTU radio telemetry technology using AVR microcontr...[Details]
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Mouser Electronics Adds 110 New Manufacturer Partners in 2021, Further Improving Its Product Distribution Lineup January 18, 2022 – Mouser Electronics, the leading distributor of electronic compone...[Details]
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0. Introduction The μC/OS-Ⅱ kernel is a preemptive priority scheduling system that can manage 63 tasks and supports flags, semaphores, mutually exclusive semaphores, queues and message mailb...[Details]
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1. Interrupt subroutine format
void interrupt ***（）{
if（**IF == 1）
****** ;
}
All interrupt sub-functions use the inter...[Details]
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As a channel for the processor to respond to external events, external interrupts play a very important role in the control system. From the previous discussion, we know that there are 8 external int...[Details]
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Samsung is gearing up to unveil its next-generation Galaxy S series flagship smartphones, which are expected to be launched sometime in February.
Samsung's high-end model, the Samsung Ga...[Details]
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When talking about electromagnetic simulation, we must first start with high-frequency circuit testing. 在高频电路研发的过程中，最常使用到的仪表是网络分析仪。这里所说的网络不是电脑网络，而是在有电腦网络之前很早就用到的名词，指的就是高频电路。 The measurement resul...[Details]
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With the continuous development of the medical industry and people's increasing emphasis on their own health, more efficient and safer medical injection equipment are constantly being developed. Pref...[Details]
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Silicon Labs (also known as "Silicon Technology") recently launched a portfolio of magnetic sensors, bringing modern Hall effect sensing technology into the 21st century, providing industry-leading p...[Details]
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High-frequency UPS can not only completely replace industrial frequency UPS, but also has advantages that the latter does not have. There is no doubt that it was cutting-edge technology at the time. ...[Details]
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The pins of various chips in the 8051 series are compatible with each other. 8051, 8751 and 8031 all use 40-pin dual-row direct current package. Of course, the pin functions of different ch...[Details]
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MediaTek today (November 19) released the world's first smartphone processor Dimensity 9000 using TSMC's 4nm process. The chip also set many industry firsts. The CPU part of Dimensity 9000 adopts ...[Details]
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The circuit shown in the figure is a three-digit tachometer used to measure low frequency signals with a repetitive time interval of 0.235 to 15 seconds. The tachometer has a speed range of 4 to 255 r...[Details]
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1. Introduction HART, or Highway Addressable Remote Transducer, is the abbreviation of Highway Addressable Remote Transducer. It was first developed by Rosemount Corporation in the United States and...[Details]
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Test products: Car audio and video monitoring board and 24V power board
Leimao laboratory temperature and humidity: 26 degrees, 61%
Test standards: static electricity, surge, load d...[Details]
DSP and ARM Processors
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