Power Management (includes brown-out and power-on-reset)............................................................ 20
Clocks and Timers.................................................................................................................................... 21
Memory for
smart
BASIC Application Code and Data ............................................................................ 21
SPI Bus ..................................................................................................................................................... 23
Low Power Modes ................................................................................................................................... 25
BT and Wi-Fi Coexistence ........................................................................................................................ 26
BLE vSP modes ........................................................................................................................................ 26
FCC and IC Regulatory Statements.......................................................................................................... 40
Japan (MIC) Regulatory ........................................................................................................................... 43
CE Regulatory .......................................................................................................................................... 43
EU Declarations of Conformity ................................................................................................................ 44
Ordering Information .............................................................................................................................. 45
Bluetooth SIG Qualification ..................................................................................................................... 45
I would like to ask: After adding a product to the ONENET platform, when adding a device, the automatic subscription option is, does it mean that the device side subscribes to the messages on the ONEN...
[size=5] Like traditional microprocessors, a DSP project requires the following indicators: To convert algorithms into machine language, you need to use "code gen tools", which mainly include C compil...
At present, the sensor protocols of various manufacturers are different, which makes data transmission very difficult. Based on this, the role of the industrial gateway is to convert the protocols of ...
[size=5]I have been troubled by this problem many times before. In order to solve the problem once and for all, I have summarized the possible problems. [/size] [size=5]Solution: [/size] [size=5]First...
The low noise amplifier circuit and analysis are made using Philips BFR-540 NPN transistor as the main component, bias voltage is used for VCC=5V, VCE=4V, IC=10A. The test equipment used for circu...[Details]
In the field of consumer electronics, portable electronic products are becoming more and more popular among consumers due to their small size and light weight, and have become an indispensable part ...[Details]
From a global perspective, the popularity of LED lighting products has just begun. After the initial uproar in the first few years and the reshuffle in the past two years, China's LED market has also...[Details]
Xingxing Technology announced that it plans to establish Taizhou Hesheng Equity Investment Partnership (Limited Partnership) (tentative name, subject to the final name approved by the industrial and ...[Details]
This article will explore some of the internal circuit design methods used to mitigate EMI problems.
One method used to mitigate EMI emissions is to reduce the slew rate of the amplifier output. ...[Details]
According to foreign media reports, Nokia said on Tuesday that it had signed a contract with British Telecom and would become the latter's largest 5G network equipment supplier. BT's No...[Details]
A complete speaker consists of several parts: speaker unit, frequency division network, and speaker box. We will discuss them in different categories. The first is the speaker unit. Basically, the ...[Details]
We all know that Toyota's tone has always been to seek stability. They generally do not install particularly mature technologies on new cars, which has created a good reputation for its excellent rel...[Details]
0 Introduction
The oil field environment is often complex, with a lot of electromagnetic interference and a large relative range of temperature/humidity changes, so it has always been faced wit...[Details]
1. Introduction
In the era of rapid development of intelligence, automation systems are being used in various industries. In intelligent building systems, communication between temperature con...[Details]
This evening, Honor held a global new product launch conference at the MWC World Mobile Communications Conference in Barcelona, Spain. At the conference, the Honor Magic4 series officially debuted....[Details]
Traditionally, the frequency response of an oscilloscope is Gaussian, and is composed of many circuit components with similar frequency responses. This is what a traditional analog oscilloscope l...[Details]
Human body information monitoring is an emerging field. People envision developing wireless electroencephalogram (EEG) monitoring equipment to diagnose epilepsy patients. Wearable wireless EEG can ...[Details]
In today's world, smart hearable devices have become a popular trend. As the headphone market continues to grow, consumers' demand for AI-ANC and AI-ENC (environmental noise cancellation) noise red...[Details]
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