This chapter introduces the technical architecture used to support Internet of Things (IoT) applications and discusses some key IoT technologies and wireless protocols in detail.Gain insights into the...
Activities currently being applied for1. Sipeed GW2A FPGA development board ( newly launched )
After being evaluated and praised by engineers in our forum, the domestic Gaoyun FPGA is coming again. Th...
Industrial 4G routers have multiple ports. Here are some precautions for configuring their synchronous serial ports and Ethernet ports.(1) Industrial 4G router port IP address configuration. Each port...
[p=null, 2, left][color=rgb(63, 63, 63)][font="][size=14px]When you touch the surface of the power module[color=#868686], it feels hot. Is the module broken? Wait a minute, it is a little hot, just be...
The serial port of LPC2138 has a 16-byte receive and transmit FIFO, and the trigger point of the receive FIFO can be set to 1, 4, 8, and 14 bytes. 1) receive When the number of received bytes reach...[Details]
As mobile phone screens get bigger and bigger, we spend more and more time using our phones every day, and the battery of our phones seems to be running low. Mobile power banks seem to have become a ...[Details]
Preface
At present, in the embedded field, the application system of the target system is becoming more and more complex. Due to the competition requirements of rapid product launch, the devel...[Details]
My roommate always forgets to bring his keys, so I made a simple fingerprint lock. Six people in the dormitory use it. This is the first time I upload it. It's quite crude. I wrote a very detailed co...[Details]
introduction
In digital communications systems, the received signal-to-noise power spectral density ratio (Pr/N0), the received bit energy to noise power spectral density ratio (Eb/N0), and ...[Details]
When it comes to charging for Android, Google is more determined than Apple. Google said on Monday that developers must switch to Google's system before September 30, 2021, and no longer use indepe...[Details]
The clock controller is powerful, flexible and easy to use. Its purpose is to enable users to obtain the best performance while ensuring the lowest power consumption. Users can manage each clock sour...[Details]
The latest report from market research firm Omdia stated that Huawei previously released its latest flagship phones for the Chinese market, the Huawei P50 and P50 Pro. These phones contain many advan...[Details]
1. Introduction
MTU (Master Terminal Unit central dispatcher) and RTU radio telemetry system based on AVR microcontroller and dedicated MODEM chip.
Remote RTUs (the system can carry 256 R...[Details]
With the development of electronic technology , various electronic products often work together, and the interference between them is becoming more and more serious, so the electromagnetic compat...[Details]
NTC thermistors can measure ambient and coolant temperatures, providing valuable input to the Engine Control Unit (ECU).
By accurately sensing cold start conditions, NTC thermistors help...[Details]
introduction
In the railway system, in order to ensure the safe operation of the train, it is necessary to conduct real-time detection of the rails and surrounding conditions. The current meth...[Details]
0 Introduction
In high-performance analog integrated circuits, such as switched capacitor filters, ∑-△ modulators, and pipeline A/D converters, high DC gain and high unity gain bandwidth o...[Details]
0Introduction
In an embedded system, when the CPU starts up, it will first execute the boot program at a preset address to load and start the system. Through the boot program, you c...[Details]
China’s two largest lithium producers are still losing money nine months into the year as a slump in the battery metals market continues to squeeze the industry. Tianqi Lithium Corp...[Details]
RF/Wirelessly
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