[Awards awarded] Grab the post! Download the TWS headset white paper, write a wonderful review, and win a JD card!

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[Awards awarded] Grab the post! Download the TWS headset white paper, write a wonderful review, and win a JD card! [Copy link]

 

Award Post: Grab the post! Download the TWS headset white paper, write a wonderful review, and win a JD card!

Event time: From now until October 26

True Wireless Stereo (TWS) earphones have finally become an essential accessory for everyday smartphone users. Technology market research firm Counterpoint reports that 46 million TWS earphones were shipped in 2018, and 129 million will be on the market by 2020. TWS earphones are widely used across all age groups and industries, from teenagers to middle-aged professionals, and this use will likely continue to expand over time.

TWS earphones face significant challenges that make designing and implementing hands-free voice control extremely difficult.

Event Details:

Step 1: Download the White Paper

Click here to download the white paper and read "Realizing hands-free, voice wake-up control for TWS headsets"

Step 2: Post a great comment

Please reply to the post and share all your thoughts when using or designing TWS headphones, including the problems you encountered, your vision for the future, or your feelings during use.

About the Award:

3 Jingdong cards worth RMB 100 will be awarded to outstanding reviewers, selected by EEWorld

14 50-yuan Jingdong cards have been pre-buried in the corresponding floors according to the total number of floors * the corresponding ratio. Netizens who reply to grab the pre-buried floors will win.
Each person can participate in the grabbing of floors once at most. If you grab more than one floor or find that you grab a floor under a vest, it will be invalid.

• Winning floors = 1% 8% 15% 23% 30% 36% 43% 50% 58% 66% 74% 82% 90% 98% of total floors;
• If there is a decimal, the calculation will be rounded off. If the same user wins the Excellent Comment Award, he cannot win the Floor Grabbing Award, and the winner will be postponed to the next floor; if the winning floor is a spam post, the content is irrelevant to the theme, does not meet the content requirements, is a simple copy and paste, etc., it will be postponed to the next floor.

limale

I don’t have TWS headphones yet. I’ll buy one when I have money to try it out.

29447945

I have used a TWS headset before, and I feel that the main problem is the power supply. With the same size, others can be used for 4 or 5 hours, while some can only be used for more than an hour. Another problem is charging. I don’t know why the one I bought could not be charged after just a few uses.

btty038

Regardless of the type of earphones, the battery is a fatal shortcoming. Unlike wired earphones, which bring convenience, there are difficulties to overcome in design. Standby time, sound quality experience, the best algorithm, and the ultimate code can also improve and optimize a lot. Especially in this small space, a little improvement in software and hardware can help maximize the effect. In the long run, it still needs to be concentrated on one wafer so that the volume and the bad experience of hanging on the ears for a long time can be solved. In terms of space-time quality experience design, in general, it is still necessary to balance quality and experience.

wsmysyn

Download it and see.

We found that our product is a competitor. We are also making chips for similar applications.

懒猫爱飞

1) Battery power

2) Noise reduction is the key. Some headphones make your ears uncomfortable after listening for a long time.

3) Wearing comfort, which involves ergonomics

596937862

To be honest, I have never worn headphones of this brand, but I am afraid that headphones will be uncomfortable to wear, followed by sound quality, and finally those fancy functions. If the first two are good enough, plus the noise reduction function, it can be said that it can gain a foothold in the market. Voice control may be useless for a lazy person like me. What I want is a combination of sound quality and comfort.

yjtyjt

The EOSS3 package is quite small, 2.4mm x 2.7 x 0.7mm, and is mainly designed to be comfortable to wear.

jean1

TWS power supply is the key to determine quality

zhengxk

It is more important to wear it without losing it and without feeling uncomfortable.

王洋洋

When buying headphones, I always pay attention to the sound quality. I won a JD card and bought a pair of headphones to try and see how it feels.

采样电阻

The voice wake-up function of Bluetooth headsets is very good. The manual Bluetooth headsets we use now are not very convenient, and sometimes they cannot connect.

sblpp

Interested in eFPGA on chip~~~

sunmu

The earphones are easily lost or put into the mouths of children when in use, which is a headache

qwqwqw2088

In simple terms, TWS earphones are two earbuds that can work independently without a cable connection. Its advantages are: true wireless structure, completely eliminating the trouble of wires, and can be used as two devices.

tongshaoqiang

Being able to truly realize voice control is indeed leading the trend, but wearing comfort is always a basic issue that cannot be ignored in technological transformation.

wuxuonline

The battery is the main limiting factor. It is very uncomfortable to hang a battery on the ear.

wsmysyn

The TWS market seems to be in a fierce competition recently.

It is said that some chip solutions can be reduced to 1-2 yuan, while Qualcomm's solution will cost at least 1 US dollar.

gaon

Headphones are now a must-have product for almost everyone. Almost everyone wears a pair of headphones on their way to and from get off work. The market demand is still very broad.

I personally think that the functionality of headphones may be a major factor in people's purchase in the future. People are relatively numb to sound quality. After all, sound is a subjective thing. The effect of each person's hearing is still somewhat different. The better the function of the headphones and the more convenient the operation, the more popular they will be.

The noise reduction design of TWS can be said to be a function. It expands the use occasions of headphones and meets the needs of headphones. At the same time, it also plays a role in protecting voice control. The future development of headphones will definitely be products that get rid of wires, buttons and ultra-low power consumption. Because the size is getting smaller and smaller, it is impossible to allow them to exist.

dcexpert

Although it seems that TWS only cancels the connection between the two earphones, it is actually a huge change in the way of use, bringing convenience, and the technology used is also different from traditional Bluetooth earphones.

The battery is indeed a shortcoming of TWS. Although it can be replenished through the charging case, it is still not convenient enough. I don’t know whether long-distance wireless charging can solve this problem in the future so that it can be charged while in use.

In addition to headphones, the TWS approach should be able to be extended to other applications, such as wearables, smart home sensors, etc., which will bring greater changes.