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Speakers powered by a single lithium battery are still the largest product category in the current speaker market. Power, efficiency, auditory experience, and PCB peripheral costs are the main indica...[Details]
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Type silicon tube, BG2 uses processed 3AX31 type germanium tube, R is 1/8 watt carbon film resistor, changing the value of resistor R can change the pitch. YD is 8 ohm 2.5 inch speaker, power sour...[Details]
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Exar Corporation (NASDAQ: EXAR), a leader in high-performance analog mixed-signal devices and data management solutions, recently announced a new synchronous pulse frequency modulation and pulse widt...[Details]
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Ships to major brands in China, South Korea, Japan and the United States BEAVERTON, OR, USA - July 28, 2023 - WiSA Technologies, Inc. (NASDAQ: WISA), a leading provider of immersive wireless sound ...[Details]
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As shown in the figure, the center frequency is F=3.4KHZ, the notch frequency is F=9.5kHZ, and the quality factor is Q=3.4. For high-frequency filters, the transfer coefficient is 0.1, for bandpass f...[Details]
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Ethernet technology supports almost all network protocols, so it is widely used in data information networks. It has the advantages of high transmission speed, low energy consumption, easy installati...[Details]
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Portable Microphone Preamplifier
Parts:
P1______________2K2 Linear Potentiometer
R1,R2,R3______100K 1/4W Resistors R4______________8K2 1/4W Resistor R5_____________68R 1/4W Resistor R6...[Details]
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The countdown counting circuit is mainly composed of a counter. Its role in the entire system design is to realize timing counting. Here we choose a subtraction counter, because this design shows tha...[Details]
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1 New Network Architecture
To realize intelligent wireless fiber-over-fiber networks, designing a good network architecture is the first issue that needs to be considered. Combining the advantages ...[Details]
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I have to admit that powering FPGAs has become more and more complex over time, and this article provides some suggestions that hopefully will help simplify FPGA power solutions and enable users to c...[Details]
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MediaTek's revenue in August was NT$12.74 billion, the second highest this year and the third highest in history. Credit Suisse Securities expects that the third quarter revenue will exceed the high ...[Details]
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The circuit is shown in the figure. Assume that the input signal is divided into 8 channels: U11~U18, and two CD4066s are required. The control signal is provided by the CD4017 beat generator. The be...[Details]
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The integrated circuit signal tracker circuit is simple, and only needs a low-power integrated amplifier circuit LM386 and 5 capacitors to form the whole machine, and the tracking ability is extremel...[Details]
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Qualcomm Snapdragon S1 processor: for low-end smart products#e#
Qualcomm Snapdragon S1 processor: for low-end smart products
Qualcomm Snapdragon S1 series processors include QSD8650/8250, MS...[Details]
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With the large-scale construction of 3G mobile communication networks around the world, the market demand for data services is also rising sharply, and mobile broadband technology is developing faster...[Details]
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