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claProducts&Products
开始Date：
结束Date：
投资类型：
Voice otp ic, sop 8 mcu ic chip, dip8 mcu ic chip
最好选择双头或三头甚至四头的旋转式剃须刀。对于过敏性肤质的男士来说，选择剃须刀也跟女人选择化妆品一样谨慎。业内人士表示，镍是最为常见的过敏原，在皮肤破损时，细菌的感染、过多的摩擦都可以增加镍的吸收，因此，有些电动剃须刀的电震颤虽然可起到震颤按摩、疏通经络气血、增强口唇周围和面颊区域活力的作用，但是少数男士使用后，口旁的皮肤会痒上一阵子，这可能与接触电动剃须刀中所含的镍有关。
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公益规模
时间：
2013
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11
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29
1. OverviewWTN5 series is 4-bit controller. Now there are three kinds of chip WTN5055, WTN5025, WTN5085(voice length is 55s, 25s, 85s respectively), WTN5055, WTN5085 have been put into market. Next WTN5025 will come soon. Audio sample rate is up to 44.1kHz maximally,16-level volume control. Two audio output modes: PWM output and DAC output. Accurate +/-1% internal shock, no need to have external shock, ultra-low power consumption in standby mode. 2.&#...
开始Date：
结束Date：
投资类型：
Voice synthesizer chip, speech synthesizer chip
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公益规模
时间：
2013
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12
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04
Product DescriptionWTN4 series of voice chips include WTN4045, WTN4065, WTN4105 (if it is 6KHz sample rate, their voice length is 45s, 65s, 105s).WTN4 is a multi-functional single chip, CMOS speech synthesis 4-bit MCU. Provide one-channel audio output, high-quality PWM to drive speaker. Speech synthesis adopts ADPCM, max sample rate up to 44.1KHz.Precise +/-1% internal oscillation, no need of external oscillatio...
开始Date：
结束Date：
投资类型：
Voice synthesizer IC, voice intergrated circuit
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公益规模
时间：
2013
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12
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04
OverviewWTN3 series IC is single-chip CMOS speech synthesis IC, Now there are two models WTN3 040 and WTN3 080, the length of time for 40 seconds and 80 seconds (6K sample ratio). With an Input pin and two I / O pins , With accurate internal resistance shock (+ / - 1%), so no add external shock resistance, only one PWM output, there is no need plus any component. Speech synthesis method is 4-bit/5-bit Mixed Advanced LOG-PCM, with a 9-bit PWM hardware output ,can provide better sound quality....
开始Date：
结束Date：
投资类型：
OTP voice chip, voice playback chip, playback ic
case.aspx?TypeId=29&FId=t4:29:4
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公益规模
时间：
2016
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11
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14
Product Features☆One-time programming (OTP) voice chip.☆Voice length up to 40 seconds (6KHz sampling rate).☆PWM and DAC audio output.☆With internal integrated clock oscillator.☆Maximum 700 voice files can be stored.☆Up to 63 addresses voice can be loaded,two-line up to be loaded 255 voice.☆With key control mode, one-line serial port control mode, two-line serial port control mode.☆The stabilization time for trigger: 50us (serial port) and 10ms (button).☆Seven kinds of button trigger mode.☆Suppor...
开始Date：
结束Date：
投资类型：
sound playback ic, dip8 microcontroller ic chip
case.aspx?TypeId=29&FId=t4:29:4
￥
公益规模
时间：
2013
-
12
-
04
Product Features:☆One time programmable((OTP) voice chip;☆Voice length can up to 80 seconds (6KHz sampling rate);☆PWM and DAC such two audio output modes;☆Integrated clock oscillator;☆Maximum storage of 700 audio files;☆Load up to 63 groups voice address;☆With key control mode, one-wire serial port and two-wire serial port control mode;☆Trigger stabilization time: 50us (serial port) and 10ms (key);☆Seven kinds of buttons trigger mode;☆Support for playback of audio files of different sample rates...