#PowerIndicator

[blevoice]

Comprehensive Analysis of Jieli Chip Models and Functions: Selection Guide and Key Points

I. Overview of Jieli Chip Application Areas

Jieli chips are widely involved in 8 major areas, including headphone chips, speaker - related chips, smartwatch chips, video - related chips, health - related chips, IoT - related chips, smart toy chips, and smart mobility chips. They play a crucial role in a wide variety of electronic products, endowing different types of products with specific functions.

II. Consideration Factors for Chip Selection

(I) Product Form

Bluetooth Headphone CategoryType Sub - division: It includes TWS, OWS, neck - band sports headphones, and over - ear headphones. Different types of headphones require different chips due to their different usage scenarios and design requirements.

Bluetooth Speaker CategoryDiverse Products: There are small Bluetooth speakers, soundbar speakers, smart speakers, and the emerging Bluetooth karaoke speakers in recent years. Each type of speaker has different requirements for chip functions.

Audio Decoding CategoryProduct Characteristics and Selection: Products such as voice announcers and sound - emitting toys belong to this category. For MP3 decoding players with high - quality audio requirements, AC6082A or AD16N can be selected. For sound - emitting toys with relatively lower audio quality requirements, AD14N, AD15N, and AD17N are often used.

IoT CategoryScenario and Chip Adaptation: The application scenarios of IoT are scattered, and the products are rich. For smart home products that connect to APPs using Bluetooth, the AC632N series chips can be selected for Bluetooth BLE data transmission. For simple data transmission, the AC6328A with 8 pins is sufficient.

(II) Functional Requirements

Bluetooth Speaker CategoryFunction Refinement: Consider whether it supports functions such as AUX, U - disk, TF card, LED, digital tube, LCD screen, etc. At the same time, determine the number of chip pins according to the control and response requirements.

Bluetooth Headphone CategoryFeature Consideration: Pay attention to the headphone pairing method, operation interaction method, whether it supports noise reduction such as ENC, ANC, and single - feed or hybrid - feed. For high - end requirements, the AC700N series can be selected. The JL701N series is a headphone and speaker chip with more powerful ENC and ANC algorithms, usually used in relatively high - end headphones or smart speakers, such as in applications like ear - return, hearing - aid, noise - reduction, low - latency, and one - to - multiple connection scenarios.

(III) Performance Requirements

Sound Quality and Sound EffectsKey Parameters: It is of great importance for audio products such as Bluetooth speakers and headphones. Pay attention to Bluetooth decoding formats (SBC/AAC/LDAC/LHDC), DAC capabilities (decoding ability, SNR parameters), and the chip's noise floor. For mid - to - high - end products, supporting Hi - Res lossless decoding formats such as LDAC/LHDC can enhance the product's competitiveness.

Processing PowerIndicator Elements: It includes CPU speed and RAM size. Projects with third - party algorithms are more concerned about these. The RAM situations of different Jieli series chips vary.

Storage CapacityInternal and Extended Storage: Jieli chips often have an integrated internal Flash, which is used to store programs, prompt tones, etc. Common Flash capacities include 4Mb, 8Mb, 16Mb, 32Mb, etc. (divide by 8 to convert to bytes). If the built - in capacity is insufficient, an external Flash can be considered.

Power ConsumptionInfluencing Factors: It directly affects the product's working duration, involving startup and sleep states, as well as code operation. Power consumption data is usually not provided in the specification sheet, and an ammeter is needed for testing.

Bluetooth VersionEssential for Bluetooth Products: Determine the chip's Bluetooth version for products involving Bluetooth.

Relationship between Wafer and Performance: Chips in the same series of Jieli have the same wafer, thus the same performance. For example, in the AC695X series, AC6951C and AC6955F have the same chip frequency, RAM, and sound quality performance. When selecting, only consider whether the pin functions and performance meet the project requirements.

(IV) Cost

Relationship between Pins and Price: In the same wafer series, under the premise of meeting product functions, generally, the fewer the pins, the lower the chip price. However, this is not absolute, as models with large - volume agency sales may have a cost advantage.

(V) Supply Stability

Product LifecycleSelection Suggestion: Chips have a certain market cycle. When selecting chips, it is advisable to choose those in the prime stage of their lifecycle and that have been mass - produced to avoid problems with non - core part numbers. Since consumer electronics have a short cycle and rapid product iteration, communicate with our company in a timely manner for the latest series.

Part Number VersatilityStock Consideration: Universal part numbers have sufficient stock from the original factory because the original factory has minimum production requirements. If customers choose non - common part numbers, they must make advance stock - up plans.

(VI) Package

Impact of Package: The chip package affects space, sample production, and production convenience. For products with high - space requirements, such as TWS headphones, QFN packages can be selected to save space. However, QFN chips are less convenient for soldering samples in the engineering production process compared to SSOP packages. In mass - production SMT processes, QFN packages have higher SMT efficiency, but also require higher - end SMT machines. Jieli's commonly used packages include SOP8, SOP16, SSOP24, QFN20, QFN32, QFN40, LQFP48, and should be selected according to actual situations.

(VII) Others

Reliability and StabilityScenario Adaptation: Since the chips are mainly targeted at the consumer and IoT markets, caution should be exercised when using them in industrial or automotive - grade scenarios. Check the chip's operating temperature and humidity parameters.

Process TechnologyAdvantages of Process: The higher the chip process, the lower the performance and power consumption. The mainstream chip processes of Jieli have been upgraded to 40nm and 28nm.

#JieliChip #ChipSelection #BluetoothChip #AudioChip #IoTChip

[therealtradertrainer]

Unveiling My Trade Secrets: Creating Your Trading Edge | Full Course Part 1 | TheRealTraderTrainer

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[jacobhinkley]

Crypto PowerRanks: Build your crypto trading plan

Trading, whether it is stocks, commodities or crypto, all require extensive and thorough deep research. Without proper research, you might as well gamble your money away. Some people consider trading a hit and miss activity, where sometimes you make money, other times you lose it. There is some truth to that, but trading is not a hit and miss job.

Trading requires a sound strategy behind it if you want to succeed in it. All the whales and good traders follow a strategy that suits their requirements. Sure, this strategy is not 100% successful at all times, but if it achieves more than 50% successful trades, then it’s a sound strategy.

The next logical question is how to build a plan or strategy for trading cryptocurrencies? Developing a plan requires data. The data should be accurate, up-to-date, and you should know how to use it wisely. The problem with the crypto markets is that it lacks extensive regulations. This leads to a very unreliable market, where cheaters can thrive due to the absence of checks and balances.

Consequently, the existence of fraudulent or completely corrupt data is quite common in the crypto market. Most analysis about crypto coins is fueled by emotions. For a professional trader, this is a nightmare, and they cannot operate efficiently in such a situation.

While keeping in mind the issues stated above, a Minneapolis based investment research firm, WaterStreet, has developed a program that resolves these issues. It’s a first-of-its-kind membership program that is called Crypto PowerRanks. The premise behind this project is that the crypto market requires analysis that is based on quantitative, transparent data instead of emotionally fueled, corrupted data.

Just to be clear, Crypto PowerRanks doesn’t develop crypto strategies, they basically provide members with access to proven, institutional level analytics, and reports. The members can then use this information to build their own crypto trading plans. In the following sections, we will delve deeper into the platform and the kind of features it provides.

Crypto PowerRanks

Crypto PowerRanks has a number of features to help traders get a better understanding of the whole market. It has twice the number of market consensus indicators, The Market Consensus 15 PowerIndicator and The Market Consensus 30 PowerIndicator. The former looks at the 15 largest crypto assets in the market and the latter uses the 30 largest crypto assets.

The tactical index series is another great tool being used by the platform to provide detailed information and traders can use it to navigate and monitor today’s ever-shifting crypto market. The WaterStreet research partners have a proven track record, with more than 50 years of combined experience. Their strategies have developed from the experience of managing billions of dollars in assets.

The following are some of the main tools that are included in the Crypto PowerRanks platform:

PowerIndices

Crypto PowerRanks supports 12 AI-driven indices in their three different series; momentum series, Minimum Volatility series, and lastly, the Tactical series. The platform uses quantitative and factor-based investing models. These same models have been used by investment institutions and world-class fund managers for decades. These indices will be used to measure a coin’s performance based on various factors. You can then use these indices to generate a portfolio that meets your requirements and is backed by transparent research.

PowerReports

In order to provide traders with the latest information about the crypto markets, PowerRanks will publish weekly reports. These reports will provide the traders with concise, actionable information, and will also provide insight into the changes in the PowerIndices. The reports will contain a clear description of the market and how the traders can use the platform to benefit themselves and improve their trades.

PowerIndicators

One of the most difficult parts of trading is to determine whether a certain asset will appreciate or depreciate in the next few days. To help with this conundrum, the PowerRanks platform contains PowerIndicators. These indicators contain various different technical tools that traders can use to better understand an asset or group of assets.

These indicators will make the market clear for you and help you make trading decisions effectively. These tools have been developed from the decades of experience of the PowerRanks team. Some of the main tools that are included in the PowerIndicators are:

Individual Momentum

Market Consensus Indicator

Momentum PowerRanks

Volatility PowerRanks

Alpha Cycle Indicators

Correlations Indicator

PowerBenchmarks

In order to determine the performance of an asset, there is a standard, from which the performance can be compared. That is exactly what PowerBenchmarks is. The platform contains 20 benchmark indices that can be compared with the selected asset. This will provide you with an insight into the benefit of the diversification and can help you determine performance, volatility, and quality of a specific crypto market segment.

PowerRanks News

The last important feature of the platform is the PowerRanks News, which is an AI compiled news segment. The platform automatically collects the latest and the most important news related to the crypto market. Traders can use this to keep themselves up to date with the latest news pertaining to the crypto world.

For more info

To read more about Crypto PowerRanks:

Website | FAQ | Twitter

The post Crypto PowerRanks: Build your crypto trading plan appeared first on CryptoPotato.

Crypto PowerRanks: Build your crypto trading plan published first on https://medium.com/@smartoptions

[iamamp1-blog]

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[hashers-blog]

We, Hahsers, are now grabbing data from Binance as well.  The powerindicator combines the price with volume.  Here the cryptocurrencies in the BNB market compared.  Seems BCC will now make some place for IOTA.  

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